./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4 --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 07ae4eb392cc9822cbd398c1edf107cccc60d6668bc59dbf5a692a6b9350873b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:53:23,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:53:23,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:53:23,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:53:23,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:53:23,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:53:23,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:53:23,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:53:23,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:53:23,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:53:23,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:53:23,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:53:23,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:53:23,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:53:23,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:53:23,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:53:23,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:53:23,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:53:23,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:53:23,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:53:23,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:53:23,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:53:23,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:53:23,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:53:23,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:53:23,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:53:23,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:53:23,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:53:23,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:53:23,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:53:23,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:53:23,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:53:23,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:53:23,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:53:23,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:53:23,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:53:23,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:53:23,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:53:23,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:53:23,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:53:23,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:53:23,200 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:53:23,219 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:53:23,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:53:23,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:53:23,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:53:23,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:53:23,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:53:23,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:53:23,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:53:23,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:53:23,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:53:23,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:53:23,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:53:23,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:53:23,223 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:53:23,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:53:23,223 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:53:23,223 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:53:23,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:53:23,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:23,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:53:23,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:53:23,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:53:23,225 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:53:23,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:53:23,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:53:23,225 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_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07ae4eb392cc9822cbd398c1edf107cccc60d6668bc59dbf5a692a6b9350873b [2022-12-14 18:53:23,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:53:23,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:53:23,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:53:23,442 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:53:23,443 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:53:23,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-14 18:53:26,061 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:53:26,360 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:53:26,361 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-14 18:53:26,379 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/data/83061dbca/b0561931008f4c0ea45a819ad94888b7/FLAG44b2a5a4c [2022-12-14 18:53:26,389 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/data/83061dbca/b0561931008f4c0ea45a819ad94888b7 [2022-12-14 18:53:26,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:53:26,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:53:26,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:26,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:53:26,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:53:26,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:26" (1/1) ... [2022-12-14 18:53:26,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@732a485d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:26, skipping insertion in model container [2022-12-14 18:53:26,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:26" (1/1) ... [2022-12-14 18:53:26,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:53:26,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:53:26,864 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:53:26,865 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:53:26,893 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:26,944 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 18:53:26,948 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 18:53:26,956 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 18:53:26,958 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 18:53:26,960 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 18:53:26,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:53:26,984 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 18:53:26,990 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 18:53:26,992 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 18:53:26,994 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 18:53:26,995 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 18:53:26,996 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 18:53:26,999 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:26,999 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,000 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,001 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,002 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,002 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,005 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 18:53:27,006 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 18:53:27,007 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 18:53:27,007 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:53:27,011 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 18:53:27,011 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 18:53:27,012 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:53:27,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:53:27,035 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:53:27,038 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 18:53:27,040 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 18:53:27,041 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i[113497,113510] [2022-12-14 18:53:27,047 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,054 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,079 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,081 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:27,105 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:53:27,191 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:53:27,192 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:53:27,194 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,200 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 18:53:27,200 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 18:53:27,201 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 18:53:27,202 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 18:53:27,202 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 18:53:27,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:53:27,211 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 18:53:27,214 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 18:53:27,216 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 18:53:27,217 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 18:53:27,218 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 18:53:27,218 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 18:53:27,226 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,226 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,227 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,228 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,228 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,229 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 18:53:27,231 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 18:53:27,231 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 18:53:27,232 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 18:53:27,232 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:53:27,233 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 18:53:27,234 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 18:53:27,234 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:53:27,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:53:27,238 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:53:27,241 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 18:53:27,243 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 18:53:27,244 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i[113497,113510] [2022-12-14 18:53:27,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,252 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,254 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:53:27,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:27,281 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:53:27,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27 WrapperNode [2022-12-14 18:53:27,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:27,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:27,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:53:27,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:53:27,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,354 INFO L138 Inliner]: procedures = 107, calls = 317, calls flagged for inlining = 47, calls inlined = 41, statements flattened = 790 [2022-12-14 18:53:27,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:27,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:53:27,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:53:27,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:53:27,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,399 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:53:27,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:53:27,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:53:27,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:53:27,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:27" (1/1) ... [2022-12-14 18:53:27,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:27,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:53:27,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:53:27,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e138d5e-0eb4-454f-b210-31aa1c692360/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:53:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 18:53:27,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 18:53:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:53:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 18:53:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 18:53:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 18:53:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 18:53:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 18:53:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 18:53:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-12-14 18:53:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-12-14 18:53:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:53:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 18:53:27,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 18:53:27,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 18:53:27,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 18:53:27,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_disconnect [2022-12-14 18:53:27,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_disconnect [2022-12-14 18:53:27,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 18:53:27,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 18:53:27,468 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:53:27,468 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:53:27,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:53:27,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:53:27,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 18:53:27,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 18:53:27,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:53:27,469 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-12-14 18:53:27,469 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-12-14 18:53:27,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2022-12-14 18:53:27,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2022-12-14 18:53:27,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2022-12-14 18:53:27,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2022-12-14 18:53:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:53:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:53:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:53:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 18:53:27,470 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 18:53:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 18:53:27,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 18:53:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:53:27,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:53:27,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:53:27,710 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:53:27,711 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:53:27,768 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 18:53:28,217 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:53:28,386 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:53:28,386 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 18:53:28,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:53:28 BoogieIcfgContainer [2022-12-14 18:53:28,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:53:28,390 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:53:28,390 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:53:28,397 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:53:28,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:53:28" (1/1) ... [2022-12-14 18:53:28,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:53:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 161 states and 225 transitions. [2022-12-14 18:53:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 225 transitions. [2022-12-14 18:53:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:53:28,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 166 states and 237 transitions. [2022-12-14 18:53:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 237 transitions. [2022-12-14 18:53:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:53:28,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:28,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:53:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 167 states and 238 transitions. [2022-12-14 18:53:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 238 transitions. [2022-12-14 18:53:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:53:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:28,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:29,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 170 states and 249 transitions. [2022-12-14 18:53:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2022-12-14 18:53:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:53:29,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:29,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 169 states and 245 transitions. [2022-12-14 18:53:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 245 transitions. [2022-12-14 18:53:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:53:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 171 states and 247 transitions. [2022-12-14 18:53:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 247 transitions. [2022-12-14 18:53:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:53:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:29,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 170 states and 243 transitions. [2022-12-14 18:53:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 243 transitions. [2022-12-14 18:53:29,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:53:29,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:29,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 182 states and 271 transitions. [2022-12-14 18:53:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 271 transitions. [2022-12-14 18:53:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:53:29,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 301 transitions. [2022-12-14 18:53:30,063 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 301 transitions. [2022-12-14 18:53:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:53:30,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:30,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:30,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 209 states and 332 transitions. [2022-12-14 18:53:30,542 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 332 transitions. [2022-12-14 18:53:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:53:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:30,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:30,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:53:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:30,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 213 states and 340 transitions. [2022-12-14 18:53:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 340 transitions. [2022-12-14 18:53:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:53:30,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:30,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 214 states and 340 transitions. [2022-12-14 18:53:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 340 transitions. [2022-12-14 18:53:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:53:30,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:30,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 229 states and 372 transitions. [2022-12-14 18:53:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 372 transitions. [2022-12-14 18:53:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:53:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:31,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 230 states and 372 transitions. [2022-12-14 18:53:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 372 transitions. [2022-12-14 18:53:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:53:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 246 states and 405 transitions. [2022-12-14 18:53:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 405 transitions. [2022-12-14 18:53:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:53:32,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:32,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 247 states and 405 transitions. [2022-12-14 18:53:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 405 transitions. [2022-12-14 18:53:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:53:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 248 states and 405 transitions. [2022-12-14 18:53:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 405 transitions. [2022-12-14 18:53:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:53:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 254 states and 422 transitions. [2022-12-14 18:53:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 422 transitions. [2022-12-14 18:53:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:53:32,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 255 states and 422 transitions. [2022-12-14 18:53:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 422 transitions. [2022-12-14 18:53:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:53:32,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 256 states and 422 transitions. [2022-12-14 18:53:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 422 transitions. [2022-12-14 18:53:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:53:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 262 states and 439 transitions. [2022-12-14 18:53:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 439 transitions. [2022-12-14 18:53:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:53:33,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:33,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 263 states and 439 transitions. [2022-12-14 18:53:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 439 transitions. [2022-12-14 18:53:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:53:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:33,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 269 states and 456 transitions. [2022-12-14 18:53:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 456 transitions. [2022-12-14 18:53:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:53:33,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:33,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 270 states and 456 transitions. [2022-12-14 18:53:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 456 transitions. [2022-12-14 18:53:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:53:33,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 273 states and 470 transitions. [2022-12-14 18:53:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 470 transitions. [2022-12-14 18:53:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:53:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 279 states and 489 transitions. [2022-12-14 18:53:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 489 transitions. [2022-12-14 18:53:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:53:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:34,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:34,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 280 states and 489 transitions. [2022-12-14 18:53:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 489 transitions. [2022-12-14 18:53:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:53:34,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:34,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 286 states and 508 transitions. [2022-12-14 18:53:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 508 transitions. [2022-12-14 18:53:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:53:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:34,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 287 states and 508 transitions. [2022-12-14 18:53:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 508 transitions. [2022-12-14 18:53:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:53:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:34,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 292 states and 527 transitions. [2022-12-14 18:53:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 527 transitions. [2022-12-14 18:53:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:53:35,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:35,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 295 states and 541 transitions. [2022-12-14 18:53:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 541 transitions. [2022-12-14 18:53:35,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:53:35,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:35,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 301 states and 557 transitions. [2022-12-14 18:53:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 557 transitions. [2022-12-14 18:53:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:53:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:35,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 302 states and 557 transitions. [2022-12-14 18:53:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 557 transitions. [2022-12-14 18:53:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:53:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 308 states and 573 transitions. [2022-12-14 18:53:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 573 transitions. [2022-12-14 18:53:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:53:36,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:36,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 307 states and 554 transitions. [2022-12-14 18:53:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 554 transitions. [2022-12-14 18:53:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:53:36,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 308 states and 554 transitions. [2022-12-14 18:53:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 554 transitions. [2022-12-14 18:53:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:53:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:53:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 310 states and 556 transitions. [2022-12-14 18:53:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 556 transitions. [2022-12-14 18:53:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:53:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 312 states and 559 transitions. [2022-12-14 18:53:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 559 transitions. [2022-12-14 18:53:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:53:37,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 318 states and 574 transitions. [2022-12-14 18:53:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 574 transitions. [2022-12-14 18:53:37,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:53:37,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 319 states and 574 transitions. [2022-12-14 18:53:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 574 transitions. [2022-12-14 18:53:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:53:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:53:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 321 states and 576 transitions. [2022-12-14 18:53:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 576 transitions. [2022-12-14 18:53:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:53:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 327 states and 593 transitions. [2022-12-14 18:53:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 593 transitions. [2022-12-14 18:53:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:53:38,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:53:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 329 states and 596 transitions. [2022-12-14 18:53:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 596 transitions. [2022-12-14 18:53:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:53:38,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 330 states and 596 transitions. [2022-12-14 18:53:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 596 transitions. [2022-12-14 18:53:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:53:39,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:53:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 332 states and 598 transitions. [2022-12-14 18:53:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 598 transitions. [2022-12-14 18:53:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:53:39,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 334 states and 601 transitions. [2022-12-14 18:53:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 601 transitions. [2022-12-14 18:53:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:53:39,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 336 states and 604 transitions. [2022-12-14 18:53:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 604 transitions. [2022-12-14 18:53:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:53:39,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 342 states and 620 transitions. [2022-12-14 18:53:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 620 transitions. [2022-12-14 18:53:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:53:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:53:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 343 states and 620 transitions. [2022-12-14 18:53:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 620 transitions. [2022-12-14 18:53:39,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:53:39,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:53:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 345 states and 623 transitions. [2022-12-14 18:53:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 623 transitions. [2022-12-14 18:53:39,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:53:39,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:39,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:40,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 347 states and 626 transitions. [2022-12-14 18:53:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 626 transitions. [2022-12-14 18:53:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:53:40,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:53:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 349 states and 628 transitions. [2022-12-14 18:53:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 628 transitions. [2022-12-14 18:53:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:53:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:53:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 351 states and 630 transitions. [2022-12-14 18:53:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 630 transitions. [2022-12-14 18:53:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:53:40,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:40,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,289 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 355 states and 640 transitions. [2022-12-14 18:53:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 640 transitions. [2022-12-14 18:53:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:53:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 357 states and 643 transitions. [2022-12-14 18:53:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 643 transitions. [2022-12-14 18:53:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:53:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:53:41,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 357 states and 642 transitions. [2022-12-14 18:53:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 642 transitions. [2022-12-14 18:53:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:53:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:41,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 359 states and 644 transitions. [2022-12-14 18:53:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 644 transitions. [2022-12-14 18:53:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:53:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:41,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:53:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 363 states and 652 transitions. [2022-12-14 18:53:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 652 transitions. [2022-12-14 18:53:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:53:41,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:41,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 370 states and 666 transitions. [2022-12-14 18:53:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 666 transitions. [2022-12-14 18:53:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:53:42,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:42,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:53:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 376 states and 679 transitions. [2022-12-14 18:53:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 679 transitions. [2022-12-14 18:53:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:53:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 383 states and 693 transitions. [2022-12-14 18:53:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 693 transitions. [2022-12-14 18:53:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:53:43,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:43,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 384 states and 694 transitions. [2022-12-14 18:53:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 694 transitions. [2022-12-14 18:53:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:53:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 391 states and 708 transitions. [2022-12-14 18:53:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 708 transitions. [2022-12-14 18:53:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:53:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:44,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 392 states and 709 transitions. [2022-12-14 18:53:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 709 transitions. [2022-12-14 18:53:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:53:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 399 states and 724 transitions. [2022-12-14 18:53:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 724 transitions. [2022-12-14 18:53:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:53:45,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:53:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 429 states and 822 transitions. [2022-12-14 18:53:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 822 transitions. [2022-12-14 18:53:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:53:49,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:49,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:49,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 430 states and 823 transitions. [2022-12-14 18:53:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 823 transitions. [2022-12-14 18:53:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:53:49,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:49,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 437 states and 837 transitions. [2022-12-14 18:53:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 837 transitions. [2022-12-14 18:53:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:53:50,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 440 states and 842 transitions. [2022-12-14 18:53:50,919 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 842 transitions. [2022-12-14 18:53:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:53:50,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:50,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:53:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 441 states and 843 transitions. [2022-12-14 18:53:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 843 transitions. [2022-12-14 18:53:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:53:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:51,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:53:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 442 states and 843 transitions. [2022-12-14 18:53:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 843 transitions. [2022-12-14 18:53:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:53:51,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:53:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 448 states and 883 transitions. [2022-12-14 18:53:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 883 transitions. [2022-12-14 18:53:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:53:53,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:53:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 451 states and 908 transitions. [2022-12-14 18:53:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 908 transitions. [2022-12-14 18:53:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:53:53,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 452 states and 909 transitions. [2022-12-14 18:53:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 909 transitions. [2022-12-14 18:53:53,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:53:53,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:53:54,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 458 states and 924 transitions. [2022-12-14 18:53:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 924 transitions. [2022-12-14 18:53:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:53:54,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:53:55,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 462 states and 931 transitions. [2022-12-14 18:53:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 931 transitions. [2022-12-14 18:53:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:53:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:53:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 468 states and 946 transitions. [2022-12-14 18:53:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 946 transitions. [2022-12-14 18:53:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:53:55,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:55,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:53:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 469 states and 946 transitions. [2022-12-14 18:53:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 946 transitions. [2022-12-14 18:53:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:53:55,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:53:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 469 states and 945 transitions. [2022-12-14 18:53:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 945 transitions. [2022-12-14 18:53:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:53:55,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:55,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:53:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 471 states and 948 transitions. [2022-12-14 18:53:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 948 transitions. [2022-12-14 18:53:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:53:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:56,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:53:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 473 states and 951 transitions. [2022-12-14 18:53:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 951 transitions. [2022-12-14 18:53:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:53:56,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:53:57,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 476 states and 962 transitions. [2022-12-14 18:53:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 962 transitions. [2022-12-14 18:53:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:53:57,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:57,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:53:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 479 states and 967 transitions. [2022-12-14 18:53:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 967 transitions. [2022-12-14 18:53:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:53:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:53:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 482 states and 970 transitions. [2022-12-14 18:53:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 970 transitions. [2022-12-14 18:53:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:53:58,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:58,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:53:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 486 states and 975 transitions. [2022-12-14 18:53:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 975 transitions. [2022-12-14 18:53:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:53:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:59,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:53:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:59,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 488 states and 977 transitions. [2022-12-14 18:53:59,278 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 977 transitions. [2022-12-14 18:53:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:53:59,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:59,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 493 states and 993 transitions. [2022-12-14 18:54:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 993 transitions. [2022-12-14 18:54:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:54:00,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 494 states and 993 transitions. [2022-12-14 18:54:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 993 transitions. [2022-12-14 18:54:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:54:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:54:00,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 497 states and 998 transitions. [2022-12-14 18:54:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 998 transitions. [2022-12-14 18:54:00,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:54:00,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:54:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 498 states and 998 transitions. [2022-12-14 18:54:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 998 transitions. [2022-12-14 18:54:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:54:00,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:54:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 498 states and 997 transitions. [2022-12-14 18:54:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 997 transitions. [2022-12-14 18:54:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:54:01,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:01,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 505 states and 1021 transitions. [2022-12-14 18:54:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1021 transitions. [2022-12-14 18:54:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:54:02,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:02,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:02,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:02,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 506 states and 1021 transitions. [2022-12-14 18:54:02,886 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1021 transitions. [2022-12-14 18:54:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:54:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:02,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 517 states and 1048 transitions. [2022-12-14 18:54:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1048 transitions. [2022-12-14 18:54:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:54:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:04,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:54:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 523 states and 1061 transitions. [2022-12-14 18:54:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1061 transitions. [2022-12-14 18:54:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:54:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:54:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 527 states and 1070 transitions. [2022-12-14 18:54:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1070 transitions. [2022-12-14 18:54:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:54:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:54:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 530 states and 1085 transitions. [2022-12-14 18:54:06,791 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1085 transitions. [2022-12-14 18:54:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:54:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:54:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 532 states and 1096 transitions. [2022-12-14 18:54:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1096 transitions. [2022-12-14 18:54:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:54:07,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:07,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:07,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 533 states and 1097 transitions. [2022-12-14 18:54:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1097 transitions. [2022-12-14 18:54:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:54:07,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:07,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 550 states and 1137 transitions. [2022-12-14 18:54:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1137 transitions. [2022-12-14 18:54:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:54:11,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 555 states and 1160 transitions. [2022-12-14 18:54:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1160 transitions. [2022-12-14 18:54:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:54:13,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:13,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 557 states and 1165 transitions. [2022-12-14 18:54:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1165 transitions. [2022-12-14 18:54:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:54:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:13,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 560 states and 1174 transitions. [2022-12-14 18:54:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1174 transitions. [2022-12-14 18:54:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:54:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:14,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 573 states and 1233 transitions. [2022-12-14 18:54:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1233 transitions. [2022-12-14 18:54:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 577 states and 1249 transitions. [2022-12-14 18:54:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1249 transitions. [2022-12-14 18:54:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:16,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 581 states and 1262 transitions. [2022-12-14 18:54:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1262 transitions. [2022-12-14 18:54:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:17,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 583 states and 1266 transitions. [2022-12-14 18:54:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1266 transitions. [2022-12-14 18:54:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:18,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 587 states and 1277 transitions. [2022-12-14 18:54:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1277 transitions. [2022-12-14 18:54:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:19,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:19,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:54:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 589 states and 1279 transitions. [2022-12-14 18:54:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1279 transitions. [2022-12-14 18:54:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:19,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:19,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 592 states and 1285 transitions. [2022-12-14 18:54:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1285 transitions. [2022-12-14 18:54:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:19,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:19,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 596 states and 1297 transitions. [2022-12-14 18:54:20,677 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1297 transitions. [2022-12-14 18:54:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 599 states and 1303 transitions. [2022-12-14 18:54:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1303 transitions. [2022-12-14 18:54:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:54:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 604 states and 1311 transitions. [2022-12-14 18:54:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1311 transitions. [2022-12-14 18:54:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:21,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:21,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 606 states and 1317 transitions. [2022-12-14 18:54:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1317 transitions. [2022-12-14 18:54:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:21,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:21,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 612 states and 1334 transitions. [2022-12-14 18:54:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1334 transitions. [2022-12-14 18:54:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:22,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:54:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 613 states and 1335 transitions. [2022-12-14 18:54:22,503 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1335 transitions. [2022-12-14 18:54:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:54:22,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 617 states and 1344 transitions. [2022-12-14 18:54:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1344 transitions. [2022-12-14 18:54:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:54:23,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 621 states and 1353 transitions. [2022-12-14 18:54:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1353 transitions. [2022-12-14 18:54:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:54:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:24,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 624 states and 1361 transitions. [2022-12-14 18:54:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1361 transitions. [2022-12-14 18:54:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:54:24,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 627 states and 1369 transitions. [2022-12-14 18:54:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1369 transitions. [2022-12-14 18:54:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:54:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:24,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:25,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:54:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 629 states and 1371 transitions. [2022-12-14 18:54:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1371 transitions. [2022-12-14 18:54:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:54:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:25,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:25,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 631 states and 1377 transitions. [2022-12-14 18:54:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1377 transitions. [2022-12-14 18:54:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:54:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:25,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 637 states and 1394 transitions. [2022-12-14 18:54:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1394 transitions. [2022-12-14 18:54:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:26,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:26,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:54:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 641 states and 1399 transitions. [2022-12-14 18:54:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1399 transitions. [2022-12-14 18:54:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 645 states and 1410 transitions. [2022-12-14 18:54:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1410 transitions. [2022-12-14 18:54:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:27,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:27,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 649 states and 1421 transitions. [2022-12-14 18:54:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1421 transitions. [2022-12-14 18:54:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:28,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:28,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:28,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 652 states and 1427 transitions. [2022-12-14 18:54:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1427 transitions. [2022-12-14 18:54:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:54:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 655 states and 1433 transitions. [2022-12-14 18:54:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1433 transitions. [2022-12-14 18:54:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:28,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:28,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:54:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 658 states and 1440 transitions. [2022-12-14 18:54:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1440 transitions. [2022-12-14 18:54:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:30,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:30,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 660 states and 1447 transitions. [2022-12-14 18:54:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1447 transitions. [2022-12-14 18:54:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:30,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 662 states and 1447 transitions. [2022-12-14 18:54:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1447 transitions. [2022-12-14 18:54:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:31,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:31,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 664 states and 1456 transitions. [2022-12-14 18:54:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1456 transitions. [2022-12-14 18:54:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 666 states and 1464 transitions. [2022-12-14 18:54:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1464 transitions. [2022-12-14 18:54:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:54:31,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:31,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 672 states and 1482 transitions. [2022-12-14 18:54:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1482 transitions. [2022-12-14 18:54:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:32,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 676 states and 1497 transitions. [2022-12-14 18:54:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1497 transitions. [2022-12-14 18:54:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:33,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 680 states and 1512 transitions. [2022-12-14 18:54:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1512 transitions. [2022-12-14 18:54:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:34,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:34,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 682 states and 1515 transitions. [2022-12-14 18:54:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1515 transitions. [2022-12-14 18:54:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:35,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 684 states and 1518 transitions. [2022-12-14 18:54:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1518 transitions. [2022-12-14 18:54:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:35,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:35,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 686 states and 1522 transitions. [2022-12-14 18:54:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1522 transitions. [2022-12-14 18:54:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:36,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:36,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 688 states and 1526 transitions. [2022-12-14 18:54:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1526 transitions. [2022-12-14 18:54:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 690 states and 1532 transitions. [2022-12-14 18:54:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1532 transitions. [2022-12-14 18:54:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:37,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:37,231 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 696 states and 1552 transitions. [2022-12-14 18:54:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1552 transitions. [2022-12-14 18:54:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:54:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:38,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:54:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 700 states and 1564 transitions. [2022-12-14 18:54:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1564 transitions. [2022-12-14 18:54:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:54:38,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 702 states and 1566 transitions. [2022-12-14 18:54:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1566 transitions. [2022-12-14 18:54:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:54:39,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:39,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:54:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 711 states and 1590 transitions. [2022-12-14 18:54:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1590 transitions. [2022-12-14 18:54:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:54:41,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:54:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 713 states and 1592 transitions. [2022-12-14 18:54:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1592 transitions. [2022-12-14 18:54:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:54:41,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 19 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 715 states and 1594 transitions. [2022-12-14 18:54:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1594 transitions. [2022-12-14 18:54:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:54:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:41,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:54:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 717 states and 1597 transitions. [2022-12-14 18:54:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1597 transitions. [2022-12-14 18:54:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:54:41,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:54:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 719 states and 1603 transitions. [2022-12-14 18:54:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1603 transitions. [2022-12-14 18:54:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:54:42,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:42,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 16 proven. 22 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:54:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 722 states and 1621 transitions. [2022-12-14 18:54:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1621 transitions. [2022-12-14 18:54:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:54:42,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:54:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 726 states and 1627 transitions. [2022-12-14 18:54:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1627 transitions. [2022-12-14 18:54:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:54:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:43,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:54:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 730 states and 1633 transitions. [2022-12-14 18:54:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1633 transitions. [2022-12-14 18:54:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:54:43,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:43,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:54:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:44,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 734 states and 1642 transitions. [2022-12-14 18:54:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1642 transitions. [2022-12-14 18:54:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:54:44,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:44,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:54:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 736 states and 1644 transitions. [2022-12-14 18:54:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1644 transitions. [2022-12-14 18:54:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:54:45,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 19 proven. 23 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:54:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 740 states and 1649 transitions. [2022-12-14 18:54:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1649 transitions. [2022-12-14 18:54:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:54:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:46,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:54:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 745 states and 1673 transitions. [2022-12-14 18:54:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1673 transitions. [2022-12-14 18:54:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:54:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 33 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:54:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 750 states and 1680 transitions. [2022-12-14 18:54:48,766 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1680 transitions. [2022-12-14 18:54:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:54:48,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:48,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 765 states and 1706 transitions. [2022-12-14 18:54:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1706 transitions. [2022-12-14 18:54:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:54:49,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:49,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 770 states and 1714 transitions. [2022-12-14 18:54:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1714 transitions. [2022-12-14 18:54:49,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:54:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:49,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 771 states and 1715 transitions. [2022-12-14 18:54:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1715 transitions. [2022-12-14 18:54:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:54:49,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:49,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 772 states and 1716 transitions. [2022-12-14 18:54:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1716 transitions. [2022-12-14 18:54:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:54:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:49,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 787 states and 1742 transitions. [2022-12-14 18:54:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1742 transitions. [2022-12-14 18:54:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:54:50,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 792 states and 1750 transitions. [2022-12-14 18:54:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1750 transitions. [2022-12-14 18:54:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:54:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 793 states and 1751 transitions. [2022-12-14 18:54:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1751 transitions. [2022-12-14 18:54:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:54:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 794 states and 1752 transitions. [2022-12-14 18:54:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1752 transitions. [2022-12-14 18:54:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:54:50,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 809 states and 1778 transitions. [2022-12-14 18:54:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1778 transitions. [2022-12-14 18:54:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:54:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 814 states and 1786 transitions. [2022-12-14 18:54:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1786 transitions. [2022-12-14 18:54:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:54:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 815 states and 1787 transitions. [2022-12-14 18:54:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1787 transitions. [2022-12-14 18:54:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:54:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 816 states and 1788 transitions. [2022-12-14 18:54:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1788 transitions. [2022-12-14 18:54:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:54:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:54:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 832 states and 1834 transitions. [2022-12-14 18:54:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1834 transitions. [2022-12-14 18:54:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:54:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 847 states and 1862 transitions. [2022-12-14 18:54:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1862 transitions. [2022-12-14 18:54:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:54:52,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:52,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:54:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:52,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 852 states and 1870 transitions. [2022-12-14 18:54:52,364 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1870 transitions. [2022-12-14 18:54:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:54:52,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:52,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:52,497 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 857 states and 1880 transitions. [2022-12-14 18:54:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1880 transitions. [2022-12-14 18:54:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:54:53,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:53,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 861 states and 1889 transitions. [2022-12-14 18:54:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1889 transitions. [2022-12-14 18:54:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:54:53,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:53,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:54,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 864 states and 1902 transitions. [2022-12-14 18:54:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1902 transitions. [2022-12-14 18:54:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:54:54,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:54,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 878 states and 1927 transitions. [2022-12-14 18:54:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1927 transitions. [2022-12-14 18:54:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:54:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:54,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 889 states and 1944 transitions. [2022-12-14 18:54:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1944 transitions. [2022-12-14 18:54:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:54:55,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:55,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 890 states and 1945 transitions. [2022-12-14 18:54:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1945 transitions. [2022-12-14 18:54:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:54:55,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:55,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 891 states and 1946 transitions. [2022-12-14 18:54:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1946 transitions. [2022-12-14 18:54:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:54:55,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:55,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 906 states and 1975 transitions. [2022-12-14 18:54:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1975 transitions. [2022-12-14 18:54:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:54:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 912 states and 1990 transitions. [2022-12-14 18:54:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1990 transitions. [2022-12-14 18:54:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:54:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:56,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 913 states and 1991 transitions. [2022-12-14 18:54:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1991 transitions. [2022-12-14 18:54:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:54:56,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:54:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 914 states and 1992 transitions. [2022-12-14 18:54:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1992 transitions. [2022-12-14 18:54:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:54:56,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:56,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:56,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 925 states and 2011 transitions. [2022-12-14 18:54:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2011 transitions. [2022-12-14 18:54:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:54:56,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 927 states and 2014 transitions. [2022-12-14 18:54:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2014 transitions. [2022-12-14 18:54:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:54:57,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 927 states and 2013 transitions. [2022-12-14 18:54:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2013 transitions. [2022-12-14 18:54:57,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:54:57,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:57,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:54:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 927 states and 2012 transitions. [2022-12-14 18:54:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2012 transitions. [2022-12-14 18:54:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:54:57,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:55:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 933 states and 2039 transitions. [2022-12-14 18:55:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2039 transitions. [2022-12-14 18:55:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:55:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:01,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:55:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 936 states and 2044 transitions. [2022-12-14 18:55:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2044 transitions. [2022-12-14 18:55:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:55:01,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:01,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 951 states and 2072 transitions. [2022-12-14 18:55:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2072 transitions. [2022-12-14 18:55:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:55:03,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:55:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 956 states and 2080 transitions. [2022-12-14 18:55:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2080 transitions. [2022-12-14 18:55:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:55:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:03,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 957 states and 2081 transitions. [2022-12-14 18:55:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2081 transitions. [2022-12-14 18:55:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:55:03,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:55:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 958 states and 2082 transitions. [2022-12-14 18:55:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2082 transitions. [2022-12-14 18:55:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:55:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:03,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:55:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 960 states and 2085 transitions. [2022-12-14 18:55:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2085 transitions. [2022-12-14 18:55:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:55:06,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:55:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 963 states and 2090 transitions. [2022-12-14 18:55:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2090 transitions. [2022-12-14 18:55:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:55:06,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:06,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:55:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 966 states and 2095 transitions. [2022-12-14 18:55:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2095 transitions. [2022-12-14 18:55:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:55:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:06,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 970 states and 2100 transitions. [2022-12-14 18:55:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2100 transitions. [2022-12-14 18:55:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:55:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:55:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 972 states and 2102 transitions. [2022-12-14 18:55:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2102 transitions. [2022-12-14 18:55:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:55:10,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:10,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:55:10,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 975 states and 2111 transitions. [2022-12-14 18:55:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2111 transitions. [2022-12-14 18:55:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:55:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:55:11,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 978 states and 2116 transitions. [2022-12-14 18:55:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2116 transitions. [2022-12-14 18:55:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:55:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:55:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 993 states and 2145 transitions. [2022-12-14 18:55:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2145 transitions. [2022-12-14 18:55:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:55:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:12,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:55:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 998 states and 2153 transitions. [2022-12-14 18:55:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2153 transitions. [2022-12-14 18:55:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:55:12,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:12,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:55:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 999 states and 2154 transitions. [2022-12-14 18:55:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2154 transitions. [2022-12-14 18:55:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:55:13,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:13,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:55:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1000 states and 2155 transitions. [2022-12-14 18:55:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2155 transitions. [2022-12-14 18:55:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:55:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:13,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:55:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1003 states and 2160 transitions. [2022-12-14 18:55:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2160 transitions. [2022-12-14 18:55:13,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:55:13,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:13,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:55:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1006 states and 2165 transitions. [2022-12-14 18:55:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2165 transitions. [2022-12-14 18:55:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:55:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 18:55:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1010 states and 2171 transitions. [2022-12-14 18:55:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2171 transitions. [2022-12-14 18:55:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:55:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:16,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:55:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1012 states and 2172 transitions. [2022-12-14 18:55:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2172 transitions. [2022-12-14 18:55:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:55:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:18,422 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:55:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1015 states and 2177 transitions. [2022-12-14 18:55:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2177 transitions. [2022-12-14 18:55:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:55:18,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:18,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:18,549 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:55:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1017 states and 2179 transitions. [2022-12-14 18:55:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2179 transitions. [2022-12-14 18:55:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:55:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:21,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1021 states and 2185 transitions. [2022-12-14 18:55:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2185 transitions. [2022-12-14 18:55:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:55:21,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:21,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:55:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1024 states and 2190 transitions. [2022-12-14 18:55:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2190 transitions. [2022-12-14 18:55:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:55:21,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:21,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:55:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1026 states and 2192 transitions. [2022-12-14 18:55:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2192 transitions. [2022-12-14 18:55:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:55:24,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:24,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 18:55:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1034 states and 2206 transitions. [2022-12-14 18:55:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2206 transitions. [2022-12-14 18:55:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:55:26,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:26,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:55:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1042 states and 2220 transitions. [2022-12-14 18:55:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2220 transitions. [2022-12-14 18:55:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:55:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:55:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1050 states and 2234 transitions. [2022-12-14 18:55:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2234 transitions. [2022-12-14 18:55:29,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:55:29,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:29,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 18:55:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1065 states and 2288 transitions. [2022-12-14 18:55:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 2288 transitions. [2022-12-14 18:55:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:55:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:32,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:55:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1073 states and 2303 transitions. [2022-12-14 18:55:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2303 transitions. [2022-12-14 18:55:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:55:34,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:34,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:55:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1081 states and 2319 transitions. [2022-12-14 18:55:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2319 transitions. [2022-12-14 18:55:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:55:35,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:55:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1084 states and 2325 transitions. [2022-12-14 18:55:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2325 transitions. [2022-12-14 18:55:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:55:37,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:37,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:55:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1100 states and 2381 transitions. [2022-12-14 18:55:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2381 transitions. [2022-12-14 18:55:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:55:40,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:55:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1108 states and 2395 transitions. [2022-12-14 18:55:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2395 transitions. [2022-12-14 18:55:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:55:42,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:42,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:55:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1127 states and 2448 transitions. [2022-12-14 18:55:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2448 transitions. [2022-12-14 18:55:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:55:46,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:46,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:55:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1139 states and 2504 transitions. [2022-12-14 18:55:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2504 transitions. [2022-12-14 18:55:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:55:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:49,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:55:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1147 states and 2518 transitions. [2022-12-14 18:55:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 2518 transitions. [2022-12-14 18:55:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:55:51,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:51,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:55:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1150 states and 2526 transitions. [2022-12-14 18:55:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2526 transitions. [2022-12-14 18:55:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:55:54,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:55:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:57,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1160 states and 2563 transitions. [2022-12-14 18:55:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2563 transitions. [2022-12-14 18:55:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:55:57,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:57,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:56:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1179 states and 2613 transitions. [2022-12-14 18:56:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2613 transitions. [2022-12-14 18:56:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:56:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:56:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1180 states and 2625 transitions. [2022-12-14 18:56:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2625 transitions. [2022-12-14 18:56:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:56:05,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:56:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1181 states and 2637 transitions. [2022-12-14 18:56:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2637 transitions. [2022-12-14 18:56:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:56:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:56:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1184 states and 2643 transitions. [2022-12-14 18:56:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2643 transitions. [2022-12-14 18:56:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:56:08,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:08,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:56:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1200 states and 2687 transitions. [2022-12-14 18:56:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2687 transitions. [2022-12-14 18:56:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:56:13,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:56:16,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:56:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1211 states and 2716 transitions. [2022-12-14 18:56:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2716 transitions. [2022-12-14 18:56:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:56:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:56:19,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1214 states and 2722 transitions. [2022-12-14 18:56:19,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2722 transitions. [2022-12-14 18:56:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:56:19,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:19,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:56:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1224 states and 2751 transitions. [2022-12-14 18:56:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2751 transitions. [2022-12-14 18:56:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:56:22,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:22,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:56:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1225 states and 2752 transitions. [2022-12-14 18:56:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2752 transitions. [2022-12-14 18:56:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:56:25,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:25,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:56:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:29,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1237 states and 2798 transitions. [2022-12-14 18:56:29,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2798 transitions. [2022-12-14 18:56:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:56:29,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:29,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:56:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1238 states and 2808 transitions. [2022-12-14 18:56:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2808 transitions. [2022-12-14 18:56:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:56:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:30,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:56:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1242 states and 2818 transitions. [2022-12-14 18:56:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2818 transitions. [2022-12-14 18:56:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:56:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:56:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1245 states and 2827 transitions. [2022-12-14 18:56:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2827 transitions. [2022-12-14 18:56:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:56:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:35,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:56:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1257 states and 2866 transitions. [2022-12-14 18:56:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2866 transitions. [2022-12-14 18:56:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:56:38,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:38,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:56:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1258 states and 2873 transitions. [2022-12-14 18:56:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2873 transitions. [2022-12-14 18:56:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:56:39,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 18:56:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 1266 states and 2887 transitions. [2022-12-14 18:56:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2887 transitions. [2022-12-14 18:56:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:56:41,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:41,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 18:56:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1270 states and 2897 transitions. [2022-12-14 18:56:44,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2897 transitions. [2022-12-14 18:56:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:56:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:44,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 18:56:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1272 states and 2902 transitions. [2022-12-14 18:56:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2902 transitions. [2022-12-14 18:56:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:56:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:46,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:56:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1287 states and 2938 transitions. [2022-12-14 18:56:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2938 transitions. [2022-12-14 18:56:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:56:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:56:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1287 states and 2937 transitions. [2022-12-14 18:56:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2937 transitions. [2022-12-14 18:56:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:56:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 18:56:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1286 states and 2932 transitions. [2022-12-14 18:56:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2932 transitions. [2022-12-14 18:56:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:56:57,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 18:57:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1290 states and 2942 transitions. [2022-12-14 18:57:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2942 transitions. [2022-12-14 18:57:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:57:00,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:00,470 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 18:57:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1292 states and 2947 transitions. [2022-12-14 18:57:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2947 transitions. [2022-12-14 18:57:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:57:01,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:01,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 18:57:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1296 states and 2958 transitions. [2022-12-14 18:57:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2958 transitions. [2022-12-14 18:57:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:57:04,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:04,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 18:57:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1298 states and 2961 transitions. [2022-12-14 18:57:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2961 transitions. [2022-12-14 18:57:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:57:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:06,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 18:57:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:07,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1300 states and 2966 transitions. [2022-12-14 18:57:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2966 transitions. [2022-12-14 18:57:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:57:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:07,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:57:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 1303 states and 2970 transitions. [2022-12-14 18:57:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2970 transitions. [2022-12-14 18:57:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:57:08,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:08,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:57:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1311 states and 2983 transitions. [2022-12-14 18:57:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2983 transitions. [2022-12-14 18:57:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 18:57:11,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 58 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:00:23,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 19:00:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1360 states and 3136 transitions. [2022-12-14 19:00:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 3136 transitions. [2022-12-14 19:00:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:00:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:23,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 19:00:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1364 states and 3142 transitions. [2022-12-14 19:00:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 3142 transitions. [2022-12-14 19:00:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:00:23,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 19:00:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1368 states and 3151 transitions. [2022-12-14 19:00:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 3151 transitions. [2022-12-14 19:00:26,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:00:26,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:26,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 19:00:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:28,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 1370 states and 3157 transitions. [2022-12-14 19:00:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 3157 transitions. [2022-12-14 19:00:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:00:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:28,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 58 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:01:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 1376 states and 3168 transitions. [2022-12-14 19:01:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 3168 transitions. [2022-12-14 19:01:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:01:58,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 13 proven. 54 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:03:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1375 states and 3165 transitions. [2022-12-14 19:03:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 3165 transitions. [2022-12-14 19:03:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:03:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 13 proven. 54 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:04:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1375 states and 3165 transitions. [2022-12-14 19:04:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 3165 transitions. [2022-12-14 19:04:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:04:10,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:10,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 7 proven. 23 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 19:04:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:14,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 1380 states and 3175 transitions. [2022-12-14 19:04:14,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3175 transitions. [2022-12-14 19:04:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:04:14,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 58 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked.