./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e --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 2ed7e65f4873f721e135371f2b64bea53a61355f60220cd3c965b9b34f2d17e4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:32:20,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:32:20,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:32:20,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:32:20,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:32:20,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:32:20,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:32:20,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:32:20,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:32:20,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:32:20,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:32:20,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:32:20,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:32:20,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:32:20,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:32:20,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:32:20,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:32:20,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:32:20,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:32:20,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:32:20,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:32:20,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:32:20,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:32:20,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:32:20,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:32:20,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:32:20,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:32:20,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:32:20,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:32:20,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:32:20,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:32:20,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:32:20,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:32:20,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:32:20,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:32:20,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:32:20,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:32:20,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:32:20,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:32:20,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:32:20,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:32:20,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:32:20,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:32:20,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:32:20,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:32:20,902 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:32:20,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:32:20,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:32:20,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:32:20,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:32:20,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:32:20,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:32:20,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:32:20,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:32:20,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:32:20,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:32:20,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:32:20,907 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:32:20,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:32:20,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:32:20,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:20,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:32:20,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:32:20,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:32:20,910 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:32:20,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:32:20,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:32:20,911 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_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ed7e65f4873f721e135371f2b64bea53a61355f60220cd3c965b9b34f2d17e4 [2021-11-13 22:32:21,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:32:21,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:32:21,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:32:21,313 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:32:21,314 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:32:21,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2021-11-13 22:32:21,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/data/7294a17f5/569ec3ea67e94dd39ea90225e8c9015d/FLAG5170a0cb2 [2021-11-13 22:32:22,827 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:32:22,827 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2021-11-13 22:32:22,900 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/data/7294a17f5/569ec3ea67e94dd39ea90225e8c9015d/FLAG5170a0cb2 [2021-11-13 22:32:22,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/data/7294a17f5/569ec3ea67e94dd39ea90225e8c9015d [2021-11-13 22:32:22,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:32:22,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:32:22,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:22,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:32:22,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:32:22,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:22" (1/1) ... [2021-11-13 22:32:22,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c21e1f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:22, skipping insertion in model container [2021-11-13 22:32:22,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:22" (1/1) ... [2021-11-13 22:32:22,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:32:23,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:32:29,484 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464820,464833] [2021-11-13 22:32:29,488 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464989,465002] [2021-11-13 22:32:29,489 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465156,465169] [2021-11-13 22:32:29,490 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465324,465337] [2021-11-13 22:32:29,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:29,590 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:32:30,232 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464820,464833] [2021-11-13 22:32:30,233 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464989,465002] [2021-11-13 22:32:30,234 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465156,465169] [2021-11-13 22:32:30,235 WARN L228 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_2b38139b-c311-4aee-9ccb-5406b88fd833/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465324,465337] [2021-11-13 22:32:30,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:30,731 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:32:30,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30 WrapperNode [2021-11-13 22:32:30,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:30,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:30,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:32:30,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:32:30,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:30,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:31,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:32:31,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:32:31,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:32:31,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:32:31,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:32:31,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:32:31,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:32:31,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:30" (1/1) ... [2021-11-13 22:32:31,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:31,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:32:31,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:32:31,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b38139b-c311-4aee-9ccb-5406b88fd833/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:32:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 22:32:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 22:32:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-13 22:32:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-13 22:32:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 22:32:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 22:32:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 22:32:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 22:32:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2021-11-13 22:32:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2021-11-13 22:32:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 22:32:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 22:32:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2021-11-13 22:32:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2021-11-13 22:32:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-13 22:32:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-13 22:32:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2021-11-13 22:32:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2021-11-13 22:32:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-13 22:32:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-13 22:32:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:32:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:32:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2021-11-13 22:32:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2021-11-13 22:32:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2021-11-13 22:32:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2021-11-13 22:32:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 22:32:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 22:32:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-13 22:32:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-13 22:32:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-13 22:32:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-13 22:32:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 22:32:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 22:32:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 22:32:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 22:32:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2021-11-13 22:32:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2021-11-13 22:32:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 22:32:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 22:32:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2021-11-13 22:32:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2021-11-13 22:32:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-13 22:32:31,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-13 22:32:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 22:32:31,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 22:32:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 22:32:31,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 22:32:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 22:32:31,908 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 22:32:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 22:32:31,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 22:32:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-13 22:32:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 22:32:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 22:32:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 22:32:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 22:32:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-13 22:32:31,912 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-13 22:32:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:32:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 22:32:31,912 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 22:32:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2021-11-13 22:32:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2021-11-13 22:32:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-13 22:32:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-13 22:32:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-13 22:32:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 22:32:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 22:32:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2021-11-13 22:32:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2021-11-13 22:32:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-13 22:32:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-13 22:32:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-13 22:32:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-13 22:32:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 22:32:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2021-11-13 22:32:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2021-11-13 22:32:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 22:32:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 22:32:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 22:32:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 22:32:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:32:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 22:32:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 22:32:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2021-11-13 22:32:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2021-11-13 22:32:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:32:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 22:32:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 22:32:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-11-13 22:32:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-11-13 22:32:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2021-11-13 22:32:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2021-11-13 22:32:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-11-13 22:32:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-11-13 22:32:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 22:32:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 22:32:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2021-11-13 22:32:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2021-11-13 22:32:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-13 22:32:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-13 22:32:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 22:32:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 22:32:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 22:32:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 22:32:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-13 22:32:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-13 22:32:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-13 22:32:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-13 22:32:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 22:32:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 22:32:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2021-11-13 22:32:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2021-11-13 22:32:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2021-11-13 22:32:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2021-11-13 22:32:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2021-11-13 22:32:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2021-11-13 22:32:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 22:32:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 22:32:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:32:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 22:32:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 22:32:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 22:32:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 22:32:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 22:32:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 22:32:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 22:32:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 22:32:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2021-11-13 22:32:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2021-11-13 22:32:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 22:32:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 22:32:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 22:32:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 22:32:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:32:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-13 22:32:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-13 22:32:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:32:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:32:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:32:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:32:31,941 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-13 22:32:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-13 22:32:31,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 22:32:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 22:32:31,941 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2021-11-13 22:32:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2021-11-13 22:32:31,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 22:32:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 22:32:31,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 22:32:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 22:32:31,942 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 22:32:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 22:32:31,942 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 22:32:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 22:32:31,943 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2021-11-13 22:32:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2021-11-13 22:32:31,943 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-13 22:32:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-13 22:32:31,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:32:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:32:31,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-13 22:32:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-13 22:32:31,944 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-13 22:32:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-13 22:32:31,944 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2021-11-13 22:32:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2021-11-13 22:32:31,944 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2021-11-13 22:32:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2021-11-13 22:32:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 22:32:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 22:32:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2021-11-13 22:32:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2021-11-13 22:32:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 22:32:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2021-11-13 22:32:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2021-11-13 22:32:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 22:32:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:32:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:32:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2021-11-13 22:32:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2021-11-13 22:32:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2021-11-13 22:32:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2021-11-13 22:32:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2021-11-13 22:32:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2021-11-13 22:32:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2021-11-13 22:32:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2021-11-13 22:32:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2021-11-13 22:32:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2021-11-13 22:32:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 22:32:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 22:32:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 22:32:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 22:32:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-13 22:32:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-13 22:32:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2021-11-13 22:32:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2021-11-13 22:32:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2021-11-13 22:32:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2021-11-13 22:32:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2021-11-13 22:32:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2021-11-13 22:32:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2021-11-13 22:32:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2021-11-13 22:32:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-13 22:32:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-13 22:32:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 22:32:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 22:32:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 22:32:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 22:32:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-13 22:32:31,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-13 22:32:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-13 22:32:31,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-13 22:32:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-13 22:32:31,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-13 22:32:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2021-11-13 22:32:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2021-11-13 22:32:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 22:32:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 22:32:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:32:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-13 22:32:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-13 22:32:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 22:32:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 22:32:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:32:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2021-11-13 22:32:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2021-11-13 22:32:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2021-11-13 22:32:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2021-11-13 22:32:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2021-11-13 22:32:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2021-11-13 22:32:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:32:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2021-11-13 22:32:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2021-11-13 22:32:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 22:32:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 22:32:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-13 22:32:31,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-13 22:32:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 22:32:31,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 22:32:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 22:32:31,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 22:32:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2021-11-13 22:32:31,956 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2021-11-13 22:32:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2021-11-13 22:32:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2021-11-13 22:32:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-13 22:32:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-13 22:32:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2021-11-13 22:32:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2021-11-13 22:32:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 22:32:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 22:32:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2021-11-13 22:32:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2021-11-13 22:32:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2021-11-13 22:32:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2021-11-13 22:32:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 22:32:31,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 22:32:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 22:32:31,968 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 22:32:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2021-11-13 22:32:31,968 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2021-11-13 22:32:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-11-13 22:32:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-11-13 22:32:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2021-11-13 22:32:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2021-11-13 22:32:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-11-13 22:32:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-11-13 22:32:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2021-11-13 22:32:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2021-11-13 22:32:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 22:32:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 22:32:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-11-13 22:32:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-11-13 22:32:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-13 22:32:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-13 22:32:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2021-11-13 22:32:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2021-11-13 22:32:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 22:32:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 22:32:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2021-11-13 22:32:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2021-11-13 22:32:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:32:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2021-11-13 22:32:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2021-11-13 22:32:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2021-11-13 22:32:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2021-11-13 22:32:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2021-11-13 22:32:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2021-11-13 22:32:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 22:32:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 22:32:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-13 22:32:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-13 22:32:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2021-11-13 22:32:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2021-11-13 22:32:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 22:32:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 22:32:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2021-11-13 22:32:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2021-11-13 22:32:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2021-11-13 22:32:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2021-11-13 22:32:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-13 22:32:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-13 22:32:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-13 22:32:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-13 22:32:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2021-11-13 22:32:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2021-11-13 22:32:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-13 22:32:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-13 22:32:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 22:32:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 22:32:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2021-11-13 22:32:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2021-11-13 22:32:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2021-11-13 22:32:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2021-11-13 22:32:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2021-11-13 22:32:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2021-11-13 22:32:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2021-11-13 22:32:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2021-11-13 22:32:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-13 22:32:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-13 22:32:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 22:32:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 22:32:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:32:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2021-11-13 22:32:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2021-11-13 22:32:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 22:32:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 22:32:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-13 22:32:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-13 22:32:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-13 22:32:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-13 22:32:33,888 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 22:32:47,933 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 22:32:49,927 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:32:49,928 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-13 22:32:49,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:49 BoogieIcfgContainer [2021-11-13 22:32:49,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:32:49,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:32:49,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:32:49,951 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:32:49,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:49" (1/1) ... [2021-11-13 22:32:49,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:32:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 2074 states and 3008 transitions. [2021-11-13 22:32:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3008 transitions. [2021-11-13 22:32:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-13 22:32:50,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:50,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:51,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:32:54,271 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:32:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 2083 states and 3024 transitions. [2021-11-13 22:32:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3024 transitions. [2021-11-13 22:32:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-13 22:32:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:54,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:32:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 2089 states and 3041 transitions. [2021-11-13 22:32:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3041 transitions. [2021-11-13 22:32:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-13 22:32:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:55,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:32:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 2093 states and 3043 transitions. [2021-11-13 22:32:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3043 transitions. [2021-11-13 22:32:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-13 22:32:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:56,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:56,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:32:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 2103 states and 3067 transitions. [2021-11-13 22:32:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3067 transitions. [2021-11-13 22:32:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-13 22:32:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2021-11-13 22:32:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 2108 states and 3080 transitions. [2021-11-13 22:32:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 3080 transitions. [2021-11-13 22:32:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-13 22:32:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:57,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:57,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2021-11-13 22:32:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2113 states and 3096 transitions. [2021-11-13 22:32:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3096 transitions. [2021-11-13 22:32:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-13 22:32:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:58,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:32:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2114 states and 3096 transitions. [2021-11-13 22:32:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3096 transitions. [2021-11-13 22:32:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-13 22:32:58,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2021-11-13 22:32:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 2121 states and 3136 transitions. [2021-11-13 22:32:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3136 transitions. [2021-11-13 22:32:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-13 22:32:59,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:59,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2021-11-13 22:33:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2128 states and 3158 transitions. [2021-11-13 22:33:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3158 transitions. [2021-11-13 22:33:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-13 22:33:00,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:00,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 2132 states and 3162 transitions. [2021-11-13 22:33:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3162 transitions. [2021-11-13 22:33:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-13 22:33:00,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:00,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2021-11-13 22:33:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 2133 states and 3163 transitions. [2021-11-13 22:33:01,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3163 transitions. [2021-11-13 22:33:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-13 22:33:01,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:01,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 2134 states and 3164 transitions. [2021-11-13 22:33:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3164 transitions. [2021-11-13 22:33:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-13 22:33:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:01,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2021-11-13 22:33:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2143 states and 3191 transitions. [2021-11-13 22:33:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3191 transitions. [2021-11-13 22:33:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-13 22:33:02,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:02,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 2145 states and 3193 transitions. [2021-11-13 22:33:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3193 transitions. [2021-11-13 22:33:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-13 22:33:02,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:02,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2021-11-13 22:33:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2146 states and 3194 transitions. [2021-11-13 22:33:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3194 transitions. [2021-11-13 22:33:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-13 22:33:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:03,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:33:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 2150 states and 3198 transitions. [2021-11-13 22:33:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3198 transitions. [2021-11-13 22:33:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-13 22:33:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:03,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2151 states and 3199 transitions. [2021-11-13 22:33:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3199 transitions. [2021-11-13 22:33:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-13 22:33:03,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:03,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:03,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:33:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2152 states and 3200 transitions. [2021-11-13 22:33:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3200 transitions. [2021-11-13 22:33:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-13 22:33:04,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:04,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2153 states and 3201 transitions. [2021-11-13 22:33:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3201 transitions. [2021-11-13 22:33:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-13 22:33:04,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:04,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 2154 states and 3202 transitions. [2021-11-13 22:33:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3202 transitions. [2021-11-13 22:33:04,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-13 22:33:04,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:04,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2021-11-13 22:33:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2158 states and 3209 transitions. [2021-11-13 22:33:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3209 transitions. [2021-11-13 22:33:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-13 22:33:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:05,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:33:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 2162 states and 3213 transitions. [2021-11-13 22:33:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3213 transitions. [2021-11-13 22:33:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-13 22:33:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:05,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2021-11-13 22:33:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2166 states and 3220 transitions. [2021-11-13 22:33:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3220 transitions. [2021-11-13 22:33:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-13 22:33:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:05,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:06,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2021-11-13 22:33:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2173 states and 3244 transitions. [2021-11-13 22:33:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3244 transitions. [2021-11-13 22:33:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-13 22:33:07,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:07,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2021-11-13 22:33:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:07,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2174 states and 3247 transitions. [2021-11-13 22:33:07,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3247 transitions. [2021-11-13 22:33:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-13 22:33:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:07,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2021-11-13 22:33:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2188 states and 3284 transitions. [2021-11-13 22:33:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3284 transitions. [2021-11-13 22:33:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-13 22:33:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2191 states and 3287 transitions. [2021-11-13 22:33:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3287 transitions. [2021-11-13 22:33:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-13 22:33:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:08,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1353 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:33:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 2197 states and 3307 transitions. [2021-11-13 22:33:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3307 transitions. [2021-11-13 22:33:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-13 22:33:10,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:10,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1303 trivial. 0 not checked. [2021-11-13 22:33:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 2203 states and 3315 transitions. [2021-11-13 22:33:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3315 transitions. [2021-11-13 22:33:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-13 22:33:10,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:10,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2204 states and 3316 transitions. [2021-11-13 22:33:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3316 transitions. [2021-11-13 22:33:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-13 22:33:10,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:10,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:10,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1384 trivial. 0 not checked. [2021-11-13 22:33:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2212 states and 3335 transitions. [2021-11-13 22:33:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3335 transitions. [2021-11-13 22:33:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-13 22:33:11,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:11,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2021-11-13 22:33:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 2215 states and 3338 transitions. [2021-11-13 22:33:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3338 transitions. [2021-11-13 22:33:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-13 22:33:11,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:11,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:33:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 2216 states and 3338 transitions. [2021-11-13 22:33:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3338 transitions. [2021-11-13 22:33:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-13 22:33:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:12,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2217 states and 3339 transitions. [2021-11-13 22:33:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 3339 transitions. [2021-11-13 22:33:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-13 22:33:12,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:12,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:12,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:33:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2224 states and 3359 transitions. [2021-11-13 22:33:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3359 transitions. [2021-11-13 22:33:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-13 22:33:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:13,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:33:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 2231 states and 3371 transitions. [2021-11-13 22:33:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3371 transitions. [2021-11-13 22:33:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-13 22:33:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:14,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2021-11-13 22:33:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2247 states and 3409 transitions. [2021-11-13 22:33:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3409 transitions. [2021-11-13 22:33:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-13 22:33:15,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:15,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 2248 states and 3410 transitions. [2021-11-13 22:33:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3410 transitions. [2021-11-13 22:33:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-13 22:33:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1384 trivial. 0 not checked. [2021-11-13 22:33:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2252 states and 3417 transitions. [2021-11-13 22:33:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 3417 transitions. [2021-11-13 22:33:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-13 22:33:16,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:16,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1384 trivial. 0 not checked. [2021-11-13 22:33:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 2256 states and 3428 transitions. [2021-11-13 22:33:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3428 transitions. [2021-11-13 22:33:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-13 22:33:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:17,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2021-11-13 22:33:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2263 states and 3447 transitions. [2021-11-13 22:33:19,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3447 transitions. [2021-11-13 22:33:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-13 22:33:19,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:19,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1385 trivial. 0 not checked. [2021-11-13 22:33:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 2269 states and 3455 transitions. [2021-11-13 22:33:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3455 transitions. [2021-11-13 22:33:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-13 22:33:19,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:19,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2021-11-13 22:33:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2270 states and 3456 transitions. [2021-11-13 22:33:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3456 transitions. [2021-11-13 22:33:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-13 22:33:19,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:19,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2021-11-13 22:33:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2277 states and 3467 transitions. [2021-11-13 22:33:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3467 transitions. [2021-11-13 22:33:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-13 22:33:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:20,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1385 trivial. 0 not checked. [2021-11-13 22:33:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2283 states and 3475 transitions. [2021-11-13 22:33:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3475 transitions. [2021-11-13 22:33:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-13 22:33:20,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:20,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:33:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2284 states and 3476 transitions. [2021-11-13 22:33:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3476 transitions. [2021-11-13 22:33:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-13 22:33:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:21,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2287 states and 3479 transitions. [2021-11-13 22:33:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3479 transitions. [2021-11-13 22:33:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-13 22:33:21,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:21,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:21,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2021-11-13 22:33:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 2290 states and 3481 transitions. [2021-11-13 22:33:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3481 transitions. [2021-11-13 22:33:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-13 22:33:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:22,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:22,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2291 states and 3482 transitions. [2021-11-13 22:33:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3482 transitions. [2021-11-13 22:33:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-13 22:33:22,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1354 trivial. 0 not checked. [2021-11-13 22:33:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2294 states and 3484 transitions. [2021-11-13 22:33:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3484 transitions. [2021-11-13 22:33:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-13 22:33:24,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:24,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1303 trivial. 0 not checked. [2021-11-13 22:33:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 2308 states and 3514 transitions. [2021-11-13 22:33:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3514 transitions. [2021-11-13 22:33:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-13 22:33:25,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:25,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:25,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 2309 states and 3515 transitions. [2021-11-13 22:33:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3515 transitions. [2021-11-13 22:33:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-13 22:33:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:25,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2021-11-13 22:33:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2321 states and 3537 transitions. [2021-11-13 22:33:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3537 transitions. [2021-11-13 22:33:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-13 22:33:25,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:25,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2322 states and 3538 transitions. [2021-11-13 22:33:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3538 transitions. [2021-11-13 22:33:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-13 22:33:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1391 trivial. 0 not checked. [2021-11-13 22:33:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2322 states and 3537 transitions. [2021-11-13 22:33:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3537 transitions. [2021-11-13 22:33:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-13 22:33:26,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:26,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1440 trivial. 0 not checked. [2021-11-13 22:33:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2325 states and 3539 transitions. [2021-11-13 22:33:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3539 transitions. [2021-11-13 22:33:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-13 22:33:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:27,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2021-11-13 22:33:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2341 states and 3575 transitions. [2021-11-13 22:33:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3575 transitions. [2021-11-13 22:33:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-13 22:33:28,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:28,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2021-11-13 22:33:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:29,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2355 states and 3603 transitions. [2021-11-13 22:33:29,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3603 transitions. [2021-11-13 22:33:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-13 22:33:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:29,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 2357 states and 3605 transitions. [2021-11-13 22:33:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3605 transitions. [2021-11-13 22:33:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-13 22:33:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:29,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1391 trivial. 0 not checked. [2021-11-13 22:33:29,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2357 states and 3604 transitions. [2021-11-13 22:33:29,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3604 transitions. [2021-11-13 22:33:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-13 22:33:29,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:29,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:30,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:33:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 2383 states and 3674 transitions. [2021-11-13 22:33:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3674 transitions. [2021-11-13 22:33:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-13 22:33:32,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:32,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2021-11-13 22:33:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 2384 states and 3675 transitions. [2021-11-13 22:33:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3675 transitions. [2021-11-13 22:33:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-13 22:33:32,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:32,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:33:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2385 states and 3676 transitions. [2021-11-13 22:33:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3676 transitions. [2021-11-13 22:33:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-13 22:33:32,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:32,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1386 trivial. 0 not checked. [2021-11-13 22:33:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 2398 states and 3701 transitions. [2021-11-13 22:33:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3701 transitions. [2021-11-13 22:33:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-13 22:33:33,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:33,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1440 trivial. 0 not checked. [2021-11-13 22:33:33,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 2401 states and 3703 transitions. [2021-11-13 22:33:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3703 transitions. [2021-11-13 22:33:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-13 22:33:33,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:33,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2021-11-13 22:33:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2417 states and 3736 transitions. [2021-11-13 22:33:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3736 transitions. [2021-11-13 22:33:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-13 22:33:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:34,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2419 states and 3738 transitions. [2021-11-13 22:33:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3738 transitions. [2021-11-13 22:33:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-13 22:33:34,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:34,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2021-11-13 22:33:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2435 states and 3772 transitions. [2021-11-13 22:33:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3772 transitions. [2021-11-13 22:33:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-13 22:33:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:35,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2021-11-13 22:33:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 2445 states and 3810 transitions. [2021-11-13 22:33:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3810 transitions. [2021-11-13 22:33:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-13 22:33:37,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:37,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:33:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2446 states and 3811 transitions. [2021-11-13 22:33:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3811 transitions. [2021-11-13 22:33:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-13 22:33:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1387 trivial. 0 not checked. [2021-11-13 22:33:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 2453 states and 3823 transitions. [2021-11-13 22:33:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 3823 transitions. [2021-11-13 22:33:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-13 22:33:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:38,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1407 trivial. 0 not checked. [2021-11-13 22:33:45,431 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:33:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2490 states and 3940 transitions. [2021-11-13 22:33:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3940 transitions. [2021-11-13 22:33:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-13 22:33:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2021-11-13 22:33:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 2500 states and 3978 transitions. [2021-11-13 22:33:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3978 transitions. [2021-11-13 22:33:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-13 22:33:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:49,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1358 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2021-11-13 22:33:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2514 states and 4024 transitions. [2021-11-13 22:33:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4024 transitions. [2021-11-13 22:33:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-13 22:33:52,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:52,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2021-11-13 22:33:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 2521 states and 4038 transitions. [2021-11-13 22:33:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4038 transitions. [2021-11-13 22:33:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-13 22:33:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:53,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2021-11-13 22:33:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2527 states and 4046 transitions. [2021-11-13 22:33:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 4046 transitions. [2021-11-13 22:33:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-13 22:33:53,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:53,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1414 trivial. 0 not checked. [2021-11-13 22:33:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2530 states and 4050 transitions. [2021-11-13 22:33:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4050 transitions. [2021-11-13 22:33:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-13 22:33:53,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:53,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:53,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:54,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:33:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2545 states and 4101 transitions. [2021-11-13 22:33:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 4101 transitions. [2021-11-13 22:33:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:33:57,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:57,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1429 trivial. 0 not checked. [2021-11-13 22:33:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2549 states and 4106 transitions. [2021-11-13 22:33:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 4106 transitions. [2021-11-13 22:33:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-13 22:33:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:57,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2021-11-13 22:33:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 2552 states and 4110 transitions. [2021-11-13 22:33:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4110 transitions. [2021-11-13 22:33:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-13 22:33:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:57,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2021-11-13 22:33:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 2568 states and 4143 transitions. [2021-11-13 22:33:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 4143 transitions. [2021-11-13 22:33:58,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-13 22:33:58,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:58,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2021-11-13 22:34:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 2574 states and 4166 transitions. [2021-11-13 22:34:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4166 transitions. [2021-11-13 22:34:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-13 22:34:00,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:00,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2021-11-13 22:34:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2586 states and 4211 transitions. [2021-11-13 22:34:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 4211 transitions. [2021-11-13 22:34:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-13 22:34:03,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2021-11-13 22:34:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4333 states to 2615 states and 4276 transitions. [2021-11-13 22:34:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4276 transitions. [2021-11-13 22:34:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-13 22:34:04,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:04,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:34:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 2629 states and 4317 transitions. [2021-11-13 22:34:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 4317 transitions. [2021-11-13 22:34:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-13 22:34:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:06,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-13 22:34:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2631 states and 4319 transitions. [2021-11-13 22:34:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 4319 transitions. [2021-11-13 22:34:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-13 22:34:07,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:07,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:34:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2646 states and 4361 transitions. [2021-11-13 22:34:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4361 transitions. [2021-11-13 22:34:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-13 22:34:10,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:10,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2021-11-13 22:34:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 2659 states and 4408 transitions. [2021-11-13 22:34:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4408 transitions. [2021-11-13 22:34:14,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:34:14,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:14,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1416 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1414 trivial. 0 not checked. [2021-11-13 22:34:17,421 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:34:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 2691 states and 4517 transitions. [2021-11-13 22:34:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 4517 transitions. [2021-11-13 22:34:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:34:19,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:19,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1429 trivial. 0 not checked. [2021-11-13 22:34:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2695 states and 4522 transitions. [2021-11-13 22:34:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4522 transitions. [2021-11-13 22:34:19,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-13 22:34:19,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:19,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1409 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1407 trivial. 0 not checked. [2021-11-13 22:34:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2702 states and 4534 transitions. [2021-11-13 22:34:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4534 transitions. [2021-11-13 22:34:20,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-13 22:34:20,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:20,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1383 trivial. 0 not checked. [2021-11-13 22:34:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 2713 states and 4581 transitions. [2021-11-13 22:34:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4581 transitions. [2021-11-13 22:34:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-13 22:34:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:24,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2021-11-13 22:34:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2722 states and 4596 transitions. [2021-11-13 22:34:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4596 transitions. [2021-11-13 22:34:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-13 22:34:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:28,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-13 22:34:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 2737 states and 4628 transitions. [2021-11-13 22:34:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4628 transitions. [2021-11-13 22:34:30,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 22:34:30,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:30,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2021-11-13 22:34:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2740 states and 4632 transitions. [2021-11-13 22:34:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 4632 transitions. [2021-11-13 22:34:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-13 22:34:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:30,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:34:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 2759 states and 4681 transitions. [2021-11-13 22:34:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4681 transitions. [2021-11-13 22:34:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-13 22:34:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:34,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1441 trivial. 0 not checked. [2021-11-13 22:34:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2772 states and 4706 transitions. [2021-11-13 22:34:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4706 transitions. [2021-11-13 22:34:34,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:34:34,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:34,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2021-11-13 22:34:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2773 states and 4707 transitions. [2021-11-13 22:34:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4707 transitions. [2021-11-13 22:34:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-13 22:34:35,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:35,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1383 trivial. 0 not checked. [2021-11-13 22:34:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 2791 states and 4758 transitions. [2021-11-13 22:34:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 4758 transitions. [2021-11-13 22:34:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-13 22:34:42,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:42,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2021-11-13 22:34:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4876 states to 2792 states and 4761 transitions. [2021-11-13 22:34:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4761 transitions. [2021-11-13 22:34:42,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:34:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2021-11-13 22:34:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 2800 states and 4778 transitions. [2021-11-13 22:34:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4778 transitions. [2021-11-13 22:34:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-13 22:34:44,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:44,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1413 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-13 22:34:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 2814 states and 4805 transitions. [2021-11-13 22:34:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4805 transitions. [2021-11-13 22:34:44,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:34:44,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:44,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2021-11-13 22:34:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2834 states and 4836 transitions. [2021-11-13 22:34:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4836 transitions. [2021-11-13 22:34:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:34:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2021-11-13 22:34:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 2837 states and 4845 transitions. [2021-11-13 22:34:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 4845 transitions. [2021-11-13 22:34:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:34:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:47,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1383 trivial. 0 not checked. [2021-11-13 22:34:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5002 states to 2849 states and 4887 transitions. [2021-11-13 22:34:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4887 transitions. [2021-11-13 22:34:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-13 22:34:50,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:50,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1353 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2021-11-13 22:34:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 2850 states and 4890 transitions. [2021-11-13 22:34:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4890 transitions. [2021-11-13 22:34:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:34:51,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:51,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-13 22:34:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 2866 states and 4931 transitions. [2021-11-13 22:34:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4931 transitions. [2021-11-13 22:34:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:34:52,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:52,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:34:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 2880 states and 4959 transitions. [2021-11-13 22:34:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4959 transitions. [2021-11-13 22:34:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:34:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:53,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:34:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 2885 states and 4981 transitions. [2021-11-13 22:34:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4981 transitions. [2021-11-13 22:34:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:34:54,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:54,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:34:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 2889 states and 5001 transitions. [2021-11-13 22:34:55,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 5001 transitions. [2021-11-13 22:34:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-13 22:34:55,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1411 trivial. 0 not checked. [2021-11-13 22:35:03,660 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:35:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 2926 states and 5127 transitions. [2021-11-13 22:35:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 5127 transitions. [2021-11-13 22:35:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:35:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2021-11-13 22:35:10,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5328 states to 2934 states and 5156 transitions. [2021-11-13 22:35:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 5156 transitions. [2021-11-13 22:35:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:35:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2021-11-13 22:35:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 2935 states and 5157 transitions. [2021-11-13 22:35:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 5157 transitions. [2021-11-13 22:35:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:35:10,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2021-11-13 22:35:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 2936 states and 5158 transitions. [2021-11-13 22:35:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 5158 transitions. [2021-11-13 22:35:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 22:35:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:35:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 2944 states and 5185 transitions. [2021-11-13 22:35:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 5185 transitions. [2021-11-13 22:35:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 22:35:13,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:35:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 2947 states and 5191 transitions. [2021-11-13 22:35:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 5191 transitions. [2021-11-13 22:35:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:35:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1387 trivial. 0 not checked. [2021-11-13 22:35:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 2952 states and 5212 transitions. [2021-11-13 22:35:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 5212 transitions. [2021-11-13 22:35:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:35:16,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2021-11-13 22:35:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 2956 states and 5217 transitions. [2021-11-13 22:35:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 5217 transitions. [2021-11-13 22:35:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:35:16,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2021-11-13 22:35:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 2976 states and 5248 transitions. [2021-11-13 22:35:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5248 transitions. [2021-11-13 22:35:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:35:18,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1418 trivial. 0 not checked. [2021-11-13 22:35:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 2979 states and 5252 transitions. [2021-11-13 22:35:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 5252 transitions. [2021-11-13 22:35:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:35:18,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1423 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1419 trivial. 0 not checked. [2021-11-13 22:35:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 2982 states and 5256 transitions. [2021-11-13 22:35:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 5256 transitions. [2021-11-13 22:35:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:35:18,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1438 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1434 trivial. 0 not checked. [2021-11-13 22:35:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 2986 states and 5261 transitions. [2021-11-13 22:35:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 5261 transitions. [2021-11-13 22:35:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1392 trivial. 0 not checked. [2021-11-13 22:35:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 2989 states and 5270 transitions. [2021-11-13 22:35:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 5270 transitions. [2021-11-13 22:35:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:35:19,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2021-11-13 22:35:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 2996 states and 5280 transitions. [2021-11-13 22:35:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 5280 transitions. [2021-11-13 22:35:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-13 22:35:19,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1413 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-13 22:35:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 3001 states and 5304 transitions. [2021-11-13 22:35:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 5304 transitions. [2021-11-13 22:35:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 22:35:21,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:35:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5479 states to 3002 states and 5305 transitions. [2021-11-13 22:35:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5305 transitions. [2021-11-13 22:35:21,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:35:21,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1346 trivial. 0 not checked. [2021-11-13 22:35:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 3031 states and 5370 transitions. [2021-11-13 22:35:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 5370 transitions. [2021-11-13 22:35:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-13 22:35:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1413 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-13 22:35:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 3047 states and 5410 transitions. [2021-11-13 22:35:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 5410 transitions. [2021-11-13 22:35:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 22:35:24,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1387 trivial. 0 not checked. [2021-11-13 22:35:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5608 states to 3052 states and 5434 transitions. [2021-11-13 22:35:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 5434 transitions. [2021-11-13 22:35:25,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:35:25,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2021-11-13 22:35:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 3072 states and 5465 transitions. [2021-11-13 22:35:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5465 transitions. [2021-11-13 22:35:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:35:27,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2021-11-13 22:35:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 3077 states and 5484 transitions. [2021-11-13 22:35:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 5484 transitions. [2021-11-13 22:35:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:29,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1411 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 1390 trivial. 0 not checked. [2021-11-13 22:35:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 3078 states and 5485 transitions. [2021-11-13 22:35:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 5485 transitions. [2021-11-13 22:35:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 22:35:31,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:31,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1369 trivial. 0 not checked. [2021-11-13 22:35:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:35,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 3088 states and 5502 transitions. [2021-11-13 22:35:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 5502 transitions. [2021-11-13 22:35:35,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-13 22:35:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2021-11-13 22:35:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 3098 states and 5546 transitions. [2021-11-13 22:35:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 5546 transitions. [2021-11-13 22:35:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:39,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:39,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:39,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1441 trivial. 0 not checked. [2021-11-13 22:35:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 3102 states and 5553 transitions. [2021-11-13 22:35:40,293 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 5553 transitions. [2021-11-13 22:35:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-13 22:35:40,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:40,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:40,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2021-11-13 22:35:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5745 states to 3106 states and 5571 transitions. [2021-11-13 22:35:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 5571 transitions. [2021-11-13 22:35:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:41,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1441 trivial. 0 not checked. [2021-11-13 22:35:42,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5763 states to 3110 states and 5589 transitions. [2021-11-13 22:35:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5589 transitions. [2021-11-13 22:35:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:42,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:42,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:35:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5783 states to 3114 states and 5609 transitions. [2021-11-13 22:35:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 5609 transitions. [2021-11-13 22:35:44,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 22:35:44,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:44,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1351 trivial. 0 not checked. [2021-11-13 22:35:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 3115 states and 5610 transitions. [2021-11-13 22:35:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 5610 transitions. [2021-11-13 22:35:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:35:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2021-11-13 22:35:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 3120 states and 5619 transitions. [2021-11-13 22:35:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 5619 transitions. [2021-11-13 22:35:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:35:45,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:45,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2021-11-13 22:35:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 3123 states and 5627 transitions. [2021-11-13 22:35:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 5627 transitions. [2021-11-13 22:35:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-13 22:35:46,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:46,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2021-11-13 22:35:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 3126 states and 5633 transitions. [2021-11-13 22:35:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 5633 transitions. [2021-11-13 22:35:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:47,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:35:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 3142 states and 5674 transitions. [2021-11-13 22:35:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 5674 transitions. [2021-11-13 22:35:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:48,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:48,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1441 trivial. 0 not checked. [2021-11-13 22:35:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 3158 states and 5705 transitions. [2021-11-13 22:35:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5705 transitions. [2021-11-13 22:35:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:35:49,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:49,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-13 22:35:51,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 3163 states and 5726 transitions. [2021-11-13 22:35:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 5726 transitions. [2021-11-13 22:35:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:35:51,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:51,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked. [2021-11-13 22:35:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 3167 states and 5731 transitions. [2021-11-13 22:35:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 5731 transitions. [2021-11-13 22:35:51,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:35:51,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:51,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2021-11-13 22:35:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 3187 states and 5761 transitions. [2021-11-13 22:35:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5761 transitions. [2021-11-13 22:35:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:35:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:53,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:53,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1484 trivial. 0 not checked. [2021-11-13 22:35:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5937 states to 3189 states and 5763 transitions. [2021-11-13 22:35:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 5763 transitions. [2021-11-13 22:35:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:35:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:53,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2021-11-13 22:35:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 3195 states and 5789 transitions. [2021-11-13 22:35:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 5789 transitions. [2021-11-13 22:35:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:35:57,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:57,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:57,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2021-11-13 22:35:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 3202 states and 5845 transitions. [2021-11-13 22:35:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 5845 transitions. [2021-11-13 22:35:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:35:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2021-11-13 22:36:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6035 states to 3207 states and 5861 transitions. [2021-11-13 22:36:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 5861 transitions. [2021-11-13 22:36:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:36:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1432 trivial. 0 not checked. [2021-11-13 22:36:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6043 states to 3213 states and 5869 transitions. [2021-11-13 22:36:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 5869 transitions. [2021-11-13 22:36:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-13 22:36:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2021-11-13 22:36:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6089 states to 3228 states and 5915 transitions. [2021-11-13 22:36:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 5915 transitions. [2021-11-13 22:36:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:36:09,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:09,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2021-11-13 22:36:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6142 states to 3247 states and 5968 transitions. [2021-11-13 22:36:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 5968 transitions. [2021-11-13 22:36:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:36:19,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:19,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1358 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2021-11-13 22:36:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 3255 states and 5992 transitions. [2021-11-13 22:36:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 5992 transitions. [2021-11-13 22:36:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 22:36:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:21,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1392 trivial. 0 not checked. [2021-11-13 22:36:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 3256 states and 5993 transitions. [2021-11-13 22:36:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 5993 transitions. [2021-11-13 22:36:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-13 22:36:21,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:21,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:36:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 3257 states and 5999 transitions. [2021-11-13 22:36:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 5999 transitions. [2021-11-13 22:36:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-13 22:36:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:21,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2021-11-13 22:36:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6236 states to 3266 states and 6062 transitions. [2021-11-13 22:36:25,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 6062 transitions. [2021-11-13 22:36:25,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-13 22:36:25,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:25,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1358 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2021-11-13 22:36:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 3269 states and 6068 transitions. [2021-11-13 22:36:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 6068 transitions. [2021-11-13 22:36:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:36:26,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:26,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2021-11-13 22:36:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6263 states to 3274 states and 6089 transitions. [2021-11-13 22:36:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 6089 transitions. [2021-11-13 22:36:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-13 22:36:28,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:28,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1497 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1490 trivial. 0 not checked. [2021-11-13 22:36:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 3278 states and 6094 transitions. [2021-11-13 22:36:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 6094 transitions. [2021-11-13 22:36:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-13 22:36:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1419 trivial. 0 not checked. [2021-11-13 22:36:33,512 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:36:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6421 states to 3316 states and 6189 transitions. [2021-11-13 22:36:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 6189 transitions. [2021-11-13 22:36:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:36:41,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:41,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1459 trivial. 0 not checked. [2021-11-13 22:36:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 3323 states and 6219 transitions. [2021-11-13 22:36:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 6219 transitions. [2021-11-13 22:36:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:36:45,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:45,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1471 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1451 trivial. 0 not checked. [2021-11-13 22:36:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 3333 states and 6240 transitions. [2021-11-13 22:36:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 6240 transitions. [2021-11-13 22:36:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-13 22:36:50,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:50,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2021-11-13 22:36:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6473 states to 3334 states and 6241 transitions. [2021-11-13 22:36:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 6241 transitions. [2021-11-13 22:36:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:36:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2021-11-13 22:36:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6488 states to 3339 states and 6256 transitions. [2021-11-13 22:36:52,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 6256 transitions. [2021-11-13 22:36:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:36:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1411 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1402 trivial. 0 not checked. [2021-11-13 22:36:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6506 states to 3346 states and 6274 transitions. [2021-11-13 22:36:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 3346 states and 6274 transitions. [2021-11-13 22:36:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:36:53,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:53,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2021-11-13 22:37:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6550 states to 3361 states and 6318 transitions. [2021-11-13 22:37:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3361 states and 6318 transitions. [2021-11-13 22:37:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:37:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1383 trivial. 0 not checked. [2021-11-13 22:37:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6595 states to 3377 states and 6363 transitions. [2021-11-13 22:37:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 6363 transitions. [2021-11-13 22:37:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:37:13,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:13,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1351 trivial. 0 not checked. [2021-11-13 22:37:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6674 states to 3410 states and 6442 transitions. [2021-11-13 22:37:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 6442 transitions. [2021-11-13 22:37:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-13 22:37:15,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:15,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2021-11-13 22:37:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6711 states to 3421 states and 6479 transitions. [2021-11-13 22:37:20,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3421 states and 6479 transitions. [2021-11-13 22:37:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:37:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:37:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 3434 states and 6512 transitions. [2021-11-13 22:37:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 6512 transitions. [2021-11-13 22:37:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:37:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:24,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1427 trivial. 0 not checked. [2021-11-13 22:37:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6749 states to 3437 states and 6516 transitions. [2021-11-13 22:37:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 6516 transitions. [2021-11-13 22:37:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-13 22:37:24,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:24,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1477 trivial. 0 not checked. [2021-11-13 22:37:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6848 states to 3468 states and 6615 transitions. [2021-11-13 22:37:31,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 6615 transitions. [2021-11-13 22:37:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-13 22:37:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:31,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1477 trivial. 0 not checked. [2021-11-13 22:37:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 3476 states and 6645 transitions. [2021-11-13 22:37:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 6645 transitions. [2021-11-13 22:37:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-13 22:37:35,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:35,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1477 trivial. 0 not checked. [2021-11-13 22:37:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6889 states to 3479 states and 6656 transitions. [2021-11-13 22:37:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 6656 transitions. [2021-11-13 22:37:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-13 22:37:36,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:36,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1477 trivial. 0 not checked. [2021-11-13 22:37:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 3482 states and 6666 transitions. [2021-11-13 22:37:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 6666 transitions. [2021-11-13 22:37:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-13 22:37:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:37,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1477 trivial. 0 not checked. [2021-11-13 22:37:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6912 states to 3489 states and 6679 transitions. [2021-11-13 22:37:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 6679 transitions. [2021-11-13 22:37:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-13 22:37:39,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:39,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2021-11-13 22:37:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6916 states to 3490 states and 6683 transitions. [2021-11-13 22:37:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 6683 transitions. [2021-11-13 22:37:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-13 22:37:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:40,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2021-11-13 22:37:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 3493 states and 6687 transitions. [2021-11-13 22:37:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 6687 transitions. [2021-11-13 22:37:40,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:37:40,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:40,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2021-11-13 22:37:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6968 states to 3518 states and 6734 transitions. [2021-11-13 22:37:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 6734 transitions. [2021-11-13 22:37:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:37:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:45,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2021-11-13 22:37:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6969 states to 3519 states and 6735 transitions. [2021-11-13 22:37:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 6735 transitions. [2021-11-13 22:37:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-13 22:37:46,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:46,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2021-11-13 22:37:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6979 states to 3526 states and 6745 transitions. [2021-11-13 22:37:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 6745 transitions. [2021-11-13 22:37:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:37:46,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:46,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1443 trivial. 0 not checked. [2021-11-13 22:37:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6987 states to 3532 states and 6753 transitions. [2021-11-13 22:37:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 6753 transitions. [2021-11-13 22:37:46,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-13 22:37:46,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:46,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2021-11-13 22:37:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6995 states to 3538 states and 6761 transitions. [2021-11-13 22:37:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3538 states and 6761 transitions. [2021-11-13 22:37:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:37:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:47,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2021-11-13 22:38:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7044 states to 3557 states and 6810 transitions. [2021-11-13 22:38:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3557 states and 6810 transitions. [2021-11-13 22:38:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:38:01,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:01,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2021-11-13 22:38:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 3564 states and 6854 transitions. [2021-11-13 22:38:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 6854 transitions. [2021-11-13 22:38:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:38:05,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2021-11-13 22:38:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7178 states to 3599 states and 6944 transitions. [2021-11-13 22:38:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3599 states and 6944 transitions. [2021-11-13 22:38:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-13 22:38:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:10,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:38:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 3604 states and 6967 transitions. [2021-11-13 22:38:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 6967 transitions. [2021-11-13 22:38:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-13 22:38:13,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1480 trivial. 0 not checked. [2021-11-13 22:38:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7202 states to 3605 states and 6968 transitions. [2021-11-13 22:38:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3605 states and 6968 transitions. [2021-11-13 22:38:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 22:38:14,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:14,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1360 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2021-11-13 22:38:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7210 states to 3611 states and 6976 transitions. [2021-11-13 22:38:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3611 states and 6976 transitions. [2021-11-13 22:38:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:38:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:14,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1387 trivial. 0 not checked. [2021-11-13 22:38:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7217 states to 3615 states and 6983 transitions. [2021-11-13 22:38:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3615 states and 6983 transitions. [2021-11-13 22:38:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:38:16,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1387 trivial. 0 not checked. [2021-11-13 22:38:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7236 states to 3619 states and 7002 transitions. [2021-11-13 22:38:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3619 states and 7002 transitions. [2021-11-13 22:38:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:38:18,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:18,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1352 trivial. 0 not checked. [2021-11-13 22:38:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7237 states to 3620 states and 7003 transitions. [2021-11-13 22:38:19,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 7003 transitions. [2021-11-13 22:38:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:38:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:19,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1461 trivial. 0 not checked. [2021-11-13 22:38:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7246 states to 3625 states and 7012 transitions. [2021-11-13 22:38:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3625 states and 7012 transitions. [2021-11-13 22:38:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:38:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:20,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1461 trivial. 0 not checked. [2021-11-13 22:38:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7254 states to 3628 states and 7020 transitions. [2021-11-13 22:38:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3628 states and 7020 transitions. [2021-11-13 22:38:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:38:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:22,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1387 trivial. 0 not checked. [2021-11-13 22:38:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7260 states to 3631 states and 7026 transitions. [2021-11-13 22:38:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 7026 transitions. [2021-11-13 22:38:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-13 22:38:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:23,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-13 22:38:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7280 states to 3641 states and 7046 transitions. [2021-11-13 22:38:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3641 states and 7046 transitions. [2021-11-13 22:38:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-13 22:38:26,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:26,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-13 22:38:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7297 states to 3646 states and 7063 transitions. [2021-11-13 22:38:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 7063 transitions. [2021-11-13 22:38:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 22:38:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:30,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1475 trivial. 0 not checked. [2021-11-13 22:38:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7316 states to 3651 states and 7082 transitions. [2021-11-13 22:38:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 7082 transitions. [2021-11-13 22:38:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-13 22:38:32,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:32,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1451 trivial. 0 not checked. [2021-11-13 22:38:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7341 states to 3661 states and 7107 transitions. [2021-11-13 22:38:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3661 states and 7107 transitions. [2021-11-13 22:38:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-13 22:38:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:36,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2021-11-13 22:38:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7390 states to 3668 states and 7156 transitions. [2021-11-13 22:38:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 7156 transitions. [2021-11-13 22:38:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-13 22:38:38,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:38,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1477 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1459 trivial. 0 not checked. [2021-11-13 22:38:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7411 states to 3674 states and 7177 transitions. [2021-11-13 22:38:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 7177 transitions. [2021-11-13 22:38:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-13 22:38:41,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:41,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:41,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1480 trivial. 0 not checked. [2021-11-13 22:38:43,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7414 states to 3675 states and 7180 transitions. [2021-11-13 22:38:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3675 states and 7180 transitions. [2021-11-13 22:38:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-13 22:38:43,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:43,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1484 trivial. 0 not checked. [2021-11-13 22:38:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7416 states to 3677 states and 7182 transitions. [2021-11-13 22:38:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3677 states and 7182 transitions. [2021-11-13 22:38:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-13 22:38:43,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:43,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 1387 trivial. 0 not checked. [2021-11-13 22:38:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 3689 states and 7210 transitions. [2021-11-13 22:38:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 7210 transitions. [2021-11-13 22:38:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-13 22:38:48,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:48,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1390 trivial. 0 not checked. [2021-11-13 22:38:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:54,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7528 states to 3725 states and 7294 transitions. [2021-11-13 22:38:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3725 states and 7294 transitions. [2021-11-13 22:38:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-13 22:38:54,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:54,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1402 trivial. 0 not checked. [2021-11-13 22:38:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7529 states to 3726 states and 7295 transitions. [2021-11-13 22:38:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 7295 transitions. [2021-11-13 22:38:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-13 22:38:55,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:55,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:38:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7552 states to 3731 states and 7318 transitions. [2021-11-13 22:38:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 7318 transitions. [2021-11-13 22:38:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-13 22:38:57,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:57,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1409 trivial. 0 not checked. [2021-11-13 22:38:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:57,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7555 states to 3732 states and 7321 transitions. [2021-11-13 22:38:57,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 7321 transitions. [2021-11-13 22:38:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 22:38:57,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:57,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1534 trivial. 0 not checked. [2021-11-13 22:38:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7559 states to 3735 states and 7325 transitions. [2021-11-13 22:38:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3735 states and 7325 transitions. [2021-11-13 22:38:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 22:38:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:58,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1438 trivial. 0 not checked. [2021-11-13 22:39:04,661 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:39:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7694 states to 3770 states and 7401 transitions. [2021-11-13 22:39:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 7401 transitions. [2021-11-13 22:39:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:39:15,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:15,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1461 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1453 trivial. 0 not checked. [2021-11-13 22:39:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7725 states to 3783 states and 7432 transitions. [2021-11-13 22:39:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 7432 transitions. [2021-11-13 22:39:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-13 22:39:19,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:19,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2021-11-13 22:39:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7826 states to 3814 states and 7533 transitions. [2021-11-13 22:39:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 7533 transitions. [2021-11-13 22:39:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:39:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:39:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7839 states to 3821 states and 7545 transitions. [2021-11-13 22:39:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 7545 transitions. [2021-11-13 22:39:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:39:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:29,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1461 trivial. 0 not checked. [2021-11-13 22:39:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7867 states to 3829 states and 7573 transitions. [2021-11-13 22:39:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 7573 transitions. [2021-11-13 22:39:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-13 22:39:33,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:33,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2021-11-13 22:39:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7874 states to 3833 states and 7580 transitions. [2021-11-13 22:39:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 7580 transitions. [2021-11-13 22:39:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-13 22:39:35,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:35,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:39:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7902 states to 3841 states and 7608 transitions. [2021-11-13 22:39:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3841 states and 7608 transitions. [2021-11-13 22:39:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-13 22:39:39,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:39,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:39,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:39:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7947 states to 3854 states and 7653 transitions. [2021-11-13 22:39:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3854 states and 7653 transitions. [2021-11-13 22:39:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-13 22:39:48,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:48,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-11-13 22:39:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7952 states to 3856 states and 7658 transitions. [2021-11-13 22:39:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3856 states and 7658 transitions. [2021-11-13 22:39:49,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:39:49,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:49,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:50,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2021-11-13 22:39:50,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7956 states to 3860 states and 7662 transitions. [2021-11-13 22:39:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 7662 transitions. [2021-11-13 22:39:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-13 22:39:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:50,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1489 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1481 trivial. 0 not checked. [2021-11-13 22:39:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7984 states to 3868 states and 7690 transitions. [2021-11-13 22:39:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3868 states and 7690 transitions. [2021-11-13 22:39:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-13 22:39:54,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:54,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1489 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1481 trivial. 0 not checked. [2021-11-13 22:39:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7994 states to 3871 states and 7700 transitions. [2021-11-13 22:39:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 3871 states and 7700 transitions. [2021-11-13 22:39:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-13 22:39:56,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:56,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2021-11-13 22:39:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8003 states to 3874 states and 7709 transitions. [2021-11-13 22:39:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3874 states and 7709 transitions. [2021-11-13 22:39:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-13 22:39:58,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:58,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1447 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1439 trivial. 0 not checked. [2021-11-13 22:39:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8008 states to 3877 states and 7713 transitions. [2021-11-13 22:39:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3877 states and 7713 transitions. [2021-11-13 22:39:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-13 22:39:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:58,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1469 trivial. 0 not checked. [2021-11-13 22:39:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8018 states to 3884 states and 7723 transitions. [2021-11-13 22:39:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 7723 transitions. [2021-11-13 22:39:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:39:58,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:58,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1388 trivial. 0 not checked. [2021-11-13 22:39:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 3890 states and 7731 transitions. [2021-11-13 22:39:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 7731 transitions. [2021-11-13 22:39:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:39:59,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:59,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1489 trivial. 0 not checked. [2021-11-13 22:40:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8028 states to 3893 states and 7733 transitions. [2021-11-13 22:40:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3893 states and 7733 transitions. [2021-11-13 22:40:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-13 22:40:02,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:02,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:40:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8075 states to 3907 states and 7780 transitions. [2021-11-13 22:40:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 7780 transitions. [2021-11-13 22:40:13,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:40:13,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:13,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-13 22:40:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8108 states to 3927 states and 7813 transitions. [2021-11-13 22:40:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3927 states and 7813 transitions. [2021-11-13 22:40:16,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:40:16,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:16,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-13 22:40:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8137 states to 3932 states and 7842 transitions. [2021-11-13 22:40:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 7842 transitions. [2021-11-13 22:40:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-13 22:40:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:20,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1484 trivial. 0 not checked. [2021-11-13 22:40:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8138 states to 3933 states and 7843 transitions. [2021-11-13 22:40:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 7843 transitions. [2021-11-13 22:40:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-13 22:40:21,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:21,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2021-11-13 22:40:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8145 states to 3937 states and 7850 transitions. [2021-11-13 22:40:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 7850 transitions. [2021-11-13 22:40:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-13 22:40:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1424 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2021-11-13 22:40:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8162 states to 3949 states and 7867 transitions. [2021-11-13 22:40:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 3949 states and 7867 transitions. [2021-11-13 22:40:39,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 22:40:39,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:39,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:40,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1403 trivial. 0 not checked. [2021-11-13 22:40:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8163 states to 3950 states and 7868 transitions. [2021-11-13 22:40:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 7868 transitions. [2021-11-13 22:40:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:40:40,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:40,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:41,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 1445 trivial. 0 not checked. [2021-11-13 22:40:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8162 states to 3950 states and 7867 transitions. [2021-11-13 22:40:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 7867 transitions. [2021-11-13 22:40:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-13 22:40:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2021-11-13 22:40:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8182 states to 3964 states and 7887 transitions. [2021-11-13 22:40:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3964 states and 7887 transitions. [2021-11-13 22:40:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 22:40:41,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:40:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 3979 states and 7934 transitions. [2021-11-13 22:40:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 3979 states and 7934 transitions. [2021-11-13 22:40:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-13 22:40:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:53,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1558 trivial. 0 not checked. [2021-11-13 22:40:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8279 states to 4003 states and 7984 transitions. [2021-11-13 22:40:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 4003 states and 7984 transitions. [2021-11-13 22:40:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:40:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:59,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1539 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1528 trivial. 0 not checked. [2021-11-13 22:41:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8290 states to 4008 states and 7995 transitions. [2021-11-13 22:41:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 7995 transitions. [2021-11-13 22:41:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:41:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1479 trivial. 0 not checked. [2021-11-13 22:41:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8315 states to 4013 states and 8020 transitions. [2021-11-13 22:41:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 8020 transitions. [2021-11-13 22:41:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-13 22:41:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:07,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2021-11-13 22:41:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8317 states to 4015 states and 8022 transitions. [2021-11-13 22:41:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 4015 states and 8022 transitions. [2021-11-13 22:41:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-13 22:41:07,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:07,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2021-11-13 22:41:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8330 states to 4019 states and 8035 transitions. [2021-11-13 22:41:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 4019 states and 8035 transitions. [2021-11-13 22:41:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-13 22:41:08,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:08,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2021-11-13 22:41:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8343 states to 4023 states and 8048 transitions. [2021-11-13 22:41:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 8048 transitions. [2021-11-13 22:41:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-13 22:41:12,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:12,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2021-11-13 22:41:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8347 states to 4024 states and 8052 transitions. [2021-11-13 22:41:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4024 states and 8052 transitions. [2021-11-13 22:41:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-13 22:41:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:13,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2021-11-13 22:41:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8356 states to 4027 states and 8061 transitions. [2021-11-13 22:41:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 8061 transitions. [2021-11-13 22:41:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 22:41:15,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:15,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1455 trivial. 0 not checked. [2021-11-13 22:41:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8387 states to 4037 states and 8092 transitions. [2021-11-13 22:41:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 4037 states and 8092 transitions. [2021-11-13 22:41:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 22:41:20,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:20,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1461 trivial. 0 not checked. [2021-11-13 22:41:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 4044 states and 8144 transitions. [2021-11-13 22:41:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 8144 transitions. [2021-11-13 22:41:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:41:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1472 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1468 trivial. 0 not checked. [2021-11-13 22:41:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8449 states to 4047 states and 8154 transitions. [2021-11-13 22:41:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 8154 transitions. [2021-11-13 22:41:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-13 22:41:24,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:24,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2021-11-13 22:41:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8464 states to 4051 states and 8169 transitions. [2021-11-13 22:41:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 8169 transitions. [2021-11-13 22:41:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-13 22:41:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2021-11-13 22:41:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8473 states to 4054 states and 8178 transitions. [2021-11-13 22:41:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4054 states and 8178 transitions. [2021-11-13 22:41:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-13 22:41:28,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:28,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:28,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2021-11-13 22:41:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8520 states to 4068 states and 8225 transitions. [2021-11-13 22:41:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4068 states and 8225 transitions. [2021-11-13 22:41:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:41:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:32,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-13 22:41:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8522 states to 4069 states and 8227 transitions. [2021-11-13 22:41:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 8227 transitions. [2021-11-13 22:41:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-13 22:41:33,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:33,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1432 trivial. 0 not checked. [2021-11-13 22:41:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8530 states to 4075 states and 8235 transitions. [2021-11-13 22:41:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 4075 states and 8235 transitions. [2021-11-13 22:41:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-13 22:41:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:34,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2021-11-13 22:41:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 4095 states and 8280 transitions. [2021-11-13 22:41:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 8280 transitions. [2021-11-13 22:41:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-13 22:41:52,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:52,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2021-11-13 22:41:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 4096 states and 8280 transitions. [2021-11-13 22:41:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 8280 transitions. [2021-11-13 22:41:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-13 22:41:54,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:54,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1433 trivial. 0 not checked. [2021-11-13 22:41:55,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8600 states to 4109 states and 8305 transitions. [2021-11-13 22:41:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4109 states and 8305 transitions. [2021-11-13 22:41:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-13 22:41:55,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:55,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:55,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2021-11-13 22:41:56,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8604 states to 4112 states and 8309 transitions. [2021-11-13 22:41:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 4112 states and 8309 transitions. [2021-11-13 22:41:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:41:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2021-11-13 22:41:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8606 states to 4115 states and 8311 transitions. [2021-11-13 22:41:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 8311 transitions. [2021-11-13 22:41:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-13 22:41:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:58,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1313 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1298 trivial. 0 not checked. [2021-11-13 22:42:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8655 states to 4131 states and 8360 transitions. [2021-11-13 22:42:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 4131 states and 8360 transitions. [2021-11-13 22:42:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:42:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:11,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-13 22:42:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8687 states to 4151 states and 8392 transitions. [2021-11-13 22:42:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4151 states and 8392 transitions. [2021-11-13 22:42:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:42:14,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:14,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-13 22:42:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8717 states to 4157 states and 8422 transitions. [2021-11-13 22:42:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 8422 transitions. [2021-11-13 22:42:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:42:20,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:20,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2021-11-13 22:42:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8725 states to 4160 states and 8430 transitions. [2021-11-13 22:42:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 8430 transitions. [2021-11-13 22:42:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 22:42:24,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:24,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1513 trivial. 0 not checked. [2021-11-13 22:42:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8735 states to 4167 states and 8440 transitions. [2021-11-13 22:42:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 8440 transitions. [2021-11-13 22:42:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:42:25,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:25,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1452 trivial. 0 not checked. [2021-11-13 22:42:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8742 states to 4171 states and 8447 transitions. [2021-11-13 22:42:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 8447 transitions. [2021-11-13 22:42:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-13 22:42:27,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:27,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1529 trivial. 0 not checked. [2021-11-13 22:42:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8749 states to 4173 states and 8454 transitions. [2021-11-13 22:42:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 4173 states and 8454 transitions. [2021-11-13 22:42:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:42:27,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:27,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:28,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2021-11-13 22:42:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:29,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8752 states to 4174 states and 8457 transitions. [2021-11-13 22:42:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 4174 states and 8457 transitions. [2021-11-13 22:42:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:42:29,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:29,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2021-11-13 22:42:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8753 states to 4175 states and 8458 transitions. [2021-11-13 22:42:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4175 states and 8458 transitions. [2021-11-13 22:42:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-13 22:42:31,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:31,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2021-11-13 22:42:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8762 states to 4176 states and 8467 transitions. [2021-11-13 22:42:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4176 states and 8467 transitions. [2021-11-13 22:42:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:42:32,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:32,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:33,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1536 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1534 trivial. 0 not checked. [2021-11-13 22:42:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8766 states to 4179 states and 8471 transitions. [2021-11-13 22:42:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4179 states and 8471 transitions. [2021-11-13 22:42:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-13 22:42:33,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:33,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:33,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1454 trivial. 0 not checked. [2021-11-13 22:42:38,978 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:42:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8907 states to 4215 states and 8552 transitions. [2021-11-13 22:42:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 8552 transitions. [2021-11-13 22:42:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-13 22:42:55,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:55,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1455 trivial. 0 not checked. [2021-11-13 22:42:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8915 states to 4219 states and 8559 transitions. [2021-11-13 22:42:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 8559 transitions. [2021-11-13 22:42:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-13 22:42:57,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:57,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1480 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1470 trivial. 0 not checked. [2021-11-13 22:43:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8946 states to 4232 states and 8590 transitions. [2021-11-13 22:43:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 8590 transitions. [2021-11-13 22:43:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-13 22:43:02,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:02,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1505 trivial. 0 not checked. [2021-11-13 22:43:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9026 states to 4263 states and 8670 transitions. [2021-11-13 22:43:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4263 states and 8670 transitions. [2021-11-13 22:43:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-13 22:43:10,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:10,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1447 trivial. 0 not checked. [2021-11-13 22:43:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9038 states to 4269 states and 8681 transitions. [2021-11-13 22:43:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 4269 states and 8681 transitions. [2021-11-13 22:43:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:43:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:13,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1507 trivial. 0 not checked. [2021-11-13 22:43:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9053 states to 4274 states and 8696 transitions. [2021-11-13 22:43:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 8696 transitions. [2021-11-13 22:43:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:43:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:14,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1507 trivial. 0 not checked. [2021-11-13 22:43:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9056 states to 4275 states and 8699 transitions. [2021-11-13 22:43:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 4275 states and 8699 transitions. [2021-11-13 22:43:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-13 22:43:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1507 trivial. 0 not checked. [2021-11-13 22:43:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9057 states to 4276 states and 8700 transitions. [2021-11-13 22:43:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 8700 transitions. [2021-11-13 22:43:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-13 22:43:18,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:18,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1483 trivial. 0 not checked. [2021-11-13 22:43:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9061 states to 4277 states and 8704 transitions. [2021-11-13 22:43:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 4277 states and 8704 transitions. [2021-11-13 22:43:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-13 22:43:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:19,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1536 trivial. 0 not checked. [2021-11-13 22:43:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9074 states to 4281 states and 8717 transitions. [2021-11-13 22:43:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 8717 transitions. [2021-11-13 22:43:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-13 22:43:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:21,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2021-11-13 22:43:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9090 states to 4286 states and 8733 transitions. [2021-11-13 22:43:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 8733 transitions. [2021-11-13 22:43:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-13 22:43:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:28,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1463 trivial. 0 not checked. [2021-11-13 22:43:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9118 states to 4292 states and 8761 transitions. [2021-11-13 22:43:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 8761 transitions. [2021-11-13 22:43:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-13 22:43:34,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:34,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2021-11-13 22:43:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9121 states to 4293 states and 8764 transitions. [2021-11-13 22:43:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 8764 transitions. [2021-11-13 22:43:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-13 22:43:36,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:36,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:36,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1558 trivial. 0 not checked. [2021-11-13 22:43:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9128 states to 4297 states and 8771 transitions. [2021-11-13 22:43:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 8771 transitions. [2021-11-13 22:43:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-13 22:43:39,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:39,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1372 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked.