./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:24:08,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:24:08,817 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 04:24:08,821 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:24:08,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:24:08,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:24:08,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:24:08,848 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:24:08,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:24:08,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:24:08,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:24:08,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:24:08,851 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:24:08,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:24:08,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:24:08,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:24:08,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:24:08,853 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:24:08,854 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:24:08,854 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:24:08,855 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:24:08,856 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:24:08,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:24:08,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:24:08,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:24:08,858 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:24:08,858 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:24:08,858 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:24:08,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:24:08,859 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:24:08,860 INFO L153 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_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2023-12-03 04:24:09,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:24:09,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:24:09,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:24:09,097 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:24:09,098 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:24:09,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2023-12-03 04:24:11,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:24:12,283 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:24:12,283 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2023-12-03 04:24:12,319 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/data/1f8ddda73/c744806b52f343dbb07e9e119fccf214/FLAG0394aa19b [2023-12-03 04:24:12,332 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/data/1f8ddda73/c744806b52f343dbb07e9e119fccf214 [2023-12-03 04:24:12,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:24:12,336 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:24:12,337 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:24:12,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:24:12,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:24:12,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:24:12" (1/1) ... [2023-12-03 04:24:12,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df379fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:12, skipping insertion in model container [2023-12-03 04:24:12,343 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:24:12" (1/1) ... [2023-12-03 04:24:12,467 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:24:12,950 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2023-12-03 04:24:12,950 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2023-12-03 04:24:13,070 WARN L240 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_b6bd2435-280a-473c-b2c7-afe507480c50/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2023-12-03 04:24:13,600 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:24:13,635 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:24:13,777 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2023-12-03 04:24:13,778 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2023-12-03 04:24:13,782 WARN L240 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_b6bd2435-280a-473c-b2c7-afe507480c50/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2023-12-03 04:24:13,906 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:24:13,948 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:24:13,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13 WrapperNode [2023-12-03 04:24:13,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:24:13,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:24:13,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:24:13,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:24:13,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,009 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,105 INFO L138 Inliner]: procedures = 151, calls = 1597, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2412 [2023-12-03 04:24:14,106 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:24:14,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:24:14,106 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:24:14,106 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:24:14,113 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,127 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,225 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:24:14,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:24:14,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:24:14,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:24:14,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:24:13" (1/1) ... [2023-12-03 04:24:14,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:24:14,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:24:14,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:24:14,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bd2435-280a-473c-b2c7-afe507480c50/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:24:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 04:24:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-03 04:24:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-03 04:24:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2023-12-03 04:24:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2023-12-03 04:24:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 04:24:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 04:24:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 04:24:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 04:24:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:24:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2023-12-03 04:24:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2023-12-03 04:24:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2023-12-03 04:24:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2023-12-03 04:24:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 04:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 04:24:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-03 04:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-03 04:24:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 04:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 04:24:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-03 04:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-03 04:24:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-03 04:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-03 04:24:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 04:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 04:24:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2023-12-03 04:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2023-12-03 04:24:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:24:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 04:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 04:24:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 04:24:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 04:24:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 04:24:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 04:24:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-12-03 04:24:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-12-03 04:24:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-12-03 04:24:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-12-03 04:24:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:24:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-12-03 04:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-12-03 04:24:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:24:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2023-12-03 04:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2023-12-03 04:24:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:24:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:24:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-12-03 04:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-12-03 04:24:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:24:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-03 04:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-03 04:24:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-03 04:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-03 04:24:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2023-12-03 04:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2023-12-03 04:24:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2023-12-03 04:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2023-12-03 04:24:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:24:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 04:24:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 04:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 04:24:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-12-03 04:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-12-03 04:24:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2023-12-03 04:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2023-12-03 04:24:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-03 04:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-03 04:24:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:24:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-03 04:24:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-03 04:24:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 04:24:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-03 04:24:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-03 04:24:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:24:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:24:14,688 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:24:14,691 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:24:15,003 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 04:24:23,714 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:24:24,352 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:24:24,352 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 04:24:24,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:24:24 BoogieIcfgContainer [2023-12-03 04:24:24,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:24:24,355 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:24:24,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:24:24,365 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:24:24,365 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:24:24" (1/1) ... [2023-12-03 04:24:24,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:24:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 439 states and 628 transitions. [2023-12-03 04:24:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 628 transitions. [2023-12-03 04:24:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:24:24,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 443 states and 647 transitions. [2023-12-03 04:24:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 647 transitions. [2023-12-03 04:24:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:24:25,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:25,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:25,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 446 states and 666 transitions. [2023-12-03 04:24:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 666 transitions. [2023-12-03 04:24:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:24:25,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 450 states and 686 transitions. [2023-12-03 04:24:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 686 transitions. [2023-12-03 04:24:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:24:26,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:26,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 456 states and 710 transitions. [2023-12-03 04:24:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 710 transitions. [2023-12-03 04:24:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:24:26,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 459 states and 715 transitions. [2023-12-03 04:24:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 715 transitions. [2023-12-03 04:24:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:24:27,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:27,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 462 states and 719 transitions. [2023-12-03 04:24:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 719 transitions. [2023-12-03 04:24:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:24:27,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:27,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 461 states and 713 transitions. [2023-12-03 04:24:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 713 transitions. [2023-12-03 04:24:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:24:27,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:27,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 464 states and 718 transitions. [2023-12-03 04:24:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 718 transitions. [2023-12-03 04:24:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:24:27,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 467 states and 724 transitions. [2023-12-03 04:24:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 724 transitions. [2023-12-03 04:24:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:24:28,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 466 states and 718 transitions. [2023-12-03 04:24:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 718 transitions. [2023-12-03 04:24:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:24:28,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 470 states and 724 transitions. [2023-12-03 04:24:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 724 transitions. [2023-12-03 04:24:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:24:28,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:28,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:28,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 472 states and 727 transitions. [2023-12-03 04:24:28,736 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 727 transitions. [2023-12-03 04:24:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:24:28,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 478 states and 752 transitions. [2023-12-03 04:24:29,495 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 752 transitions. [2023-12-03 04:24:29,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:24:29,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:29,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 478 states and 751 transitions. [2023-12-03 04:24:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 751 transitions. [2023-12-03 04:24:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:24:29,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 483 states and 774 transitions. [2023-12-03 04:24:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 774 transitions. [2023-12-03 04:24:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:24:30,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:30,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 485 states and 786 transitions. [2023-12-03 04:24:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 786 transitions. [2023-12-03 04:24:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:24:30,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:30,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 488 states and 791 transitions. [2023-12-03 04:24:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 791 transitions. [2023-12-03 04:24:30,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:24:30,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:30,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 489 states and 791 transitions. [2023-12-03 04:24:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 791 transitions. [2023-12-03 04:24:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:24:31,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:31,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 493 states and 798 transitions. [2023-12-03 04:24:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 798 transitions. [2023-12-03 04:24:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:24:31,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 502 states and 833 transitions. [2023-12-03 04:24:32,582 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 833 transitions. [2023-12-03 04:24:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:24:32,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:32,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:24:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 503 states and 833 transitions. [2023-12-03 04:24:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 833 transitions. [2023-12-03 04:24:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:24:32,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 506 states and 849 transitions. [2023-12-03 04:24:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 849 transitions. [2023-12-03 04:24:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:24:33,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:33,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 507 states and 849 transitions. [2023-12-03 04:24:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 849 transitions. [2023-12-03 04:24:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:24:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:33,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 509 states and 859 transitions. [2023-12-03 04:24:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 859 transitions. [2023-12-03 04:24:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:24:33,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 512 states and 865 transitions. [2023-12-03 04:24:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 865 transitions. [2023-12-03 04:24:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:24:33,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:33,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 516 states and 873 transitions. [2023-12-03 04:24:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 873 transitions. [2023-12-03 04:24:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:24:34,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:24:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 519 states and 884 transitions. [2023-12-03 04:24:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 884 transitions. [2023-12-03 04:24:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:24:34,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:34,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:34,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 521 states and 887 transitions. [2023-12-03 04:24:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 887 transitions. [2023-12-03 04:24:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:24:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:34,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 524 states and 895 transitions. [2023-12-03 04:24:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 895 transitions. [2023-12-03 04:24:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:24:35,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 526 states and 900 transitions. [2023-12-03 04:24:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 900 transitions. [2023-12-03 04:24:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:24:36,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:36,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:24:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 526 states and 897 transitions. [2023-12-03 04:24:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 897 transitions. [2023-12-03 04:24:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:24:36,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:24:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 528 states and 899 transitions. [2023-12-03 04:24:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 899 transitions. [2023-12-03 04:24:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:24:36,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:36,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 530 states and 903 transitions. [2023-12-03 04:24:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 903 transitions. [2023-12-03 04:24:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:24:36,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:36,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 531 states and 905 transitions. [2023-12-03 04:24:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 905 transitions. [2023-12-03 04:24:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:24:37,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:37,310 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 532 states and 906 transitions. [2023-12-03 04:24:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 906 transitions. [2023-12-03 04:24:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:24:37,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:37,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 533 states and 908 transitions. [2023-12-03 04:24:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 908 transitions. [2023-12-03 04:24:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:24:37,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 535 states and 912 transitions. [2023-12-03 04:24:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 912 transitions. [2023-12-03 04:24:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:24:37,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 536 states and 912 transitions. [2023-12-03 04:24:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 912 transitions. [2023-12-03 04:24:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:24:37,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:37,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 537 states and 912 transitions. [2023-12-03 04:24:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 912 transitions. [2023-12-03 04:24:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:24:37,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:37,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:38,178 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 538 states and 912 transitions. [2023-12-03 04:24:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 912 transitions. [2023-12-03 04:24:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:24:38,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:38,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 539 states and 912 transitions. [2023-12-03 04:24:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 912 transitions. [2023-12-03 04:24:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:24:38,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:38,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:24:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 544 states and 920 transitions. [2023-12-03 04:24:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 920 transitions. [2023-12-03 04:24:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:24:38,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:24:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 547 states and 924 transitions. [2023-12-03 04:24:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 924 transitions. [2023-12-03 04:24:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:24:39,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:24:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 549 states and 927 transitions. [2023-12-03 04:24:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 927 transitions. [2023-12-03 04:24:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:24:39,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:39,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 559 states and 959 transitions. [2023-12-03 04:24:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 959 transitions. [2023-12-03 04:24:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:24:39,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:39,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 561 states and 961 transitions. [2023-12-03 04:24:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 961 transitions. [2023-12-03 04:24:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:24:40,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:40,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 563 states and 963 transitions. [2023-12-03 04:24:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 963 transitions. [2023-12-03 04:24:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:24:40,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:24:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 565 states and 966 transitions. [2023-12-03 04:24:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 966 transitions. [2023-12-03 04:24:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:24:40,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:40,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:24:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 566 states and 967 transitions. [2023-12-03 04:24:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 967 transitions. [2023-12-03 04:24:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:24:41,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:41,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:24:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 567 states and 967 transitions. [2023-12-03 04:24:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 967 transitions. [2023-12-03 04:24:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:24:41,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:41,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:24:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 568 states and 967 transitions. [2023-12-03 04:24:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 967 transitions. [2023-12-03 04:24:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:24:41,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 569 states and 967 transitions. [2023-12-03 04:24:41,993 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 967 transitions. [2023-12-03 04:24:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:24:41,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:41,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 570 states and 967 transitions. [2023-12-03 04:24:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 967 transitions. [2023-12-03 04:24:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:24:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 572 states and 969 transitions. [2023-12-03 04:24:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 969 transitions. [2023-12-03 04:24:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:24:42,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:42,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:24:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 574 states and 971 transitions. [2023-12-03 04:24:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 971 transitions. [2023-12-03 04:24:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:24:42,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:42,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:24:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 575 states and 971 transitions. [2023-12-03 04:24:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 971 transitions. [2023-12-03 04:24:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:24:42,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:43,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 575 states and 959 transitions. [2023-12-03 04:24:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 959 transitions. [2023-12-03 04:24:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:24:43,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:43,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 586 states and 987 transitions. [2023-12-03 04:24:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 987 transitions. [2023-12-03 04:24:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:24:44,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:44,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 587 states and 987 transitions. [2023-12-03 04:24:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 987 transitions. [2023-12-03 04:24:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:24:44,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:44,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:24:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 589 states and 989 transitions. [2023-12-03 04:24:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 989 transitions. [2023-12-03 04:24:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:24:44,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:24:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:45,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 591 states and 991 transitions. [2023-12-03 04:24:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 991 transitions. [2023-12-03 04:24:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:24:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:45,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:24:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 593 states and 993 transitions. [2023-12-03 04:24:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 993 transitions. [2023-12-03 04:24:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:24:45,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:45,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 606 states and 1028 transitions. [2023-12-03 04:24:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1028 transitions. [2023-12-03 04:24:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:24:46,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:46,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 609 states and 1036 transitions. [2023-12-03 04:24:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1036 transitions. [2023-12-03 04:24:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:24:47,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 610 states and 1036 transitions. [2023-12-03 04:24:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1036 transitions. [2023-12-03 04:24:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:24:47,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:47,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 613 states and 1040 transitions. [2023-12-03 04:24:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1040 transitions. [2023-12-03 04:24:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:24:48,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 614 states and 1040 transitions. [2023-12-03 04:24:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1040 transitions. [2023-12-03 04:24:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:24:48,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:48,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:24:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 615 states and 1040 transitions. [2023-12-03 04:24:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1040 transitions. [2023-12-03 04:24:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:24:48,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:48,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 617 states and 1042 transitions. [2023-12-03 04:24:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1042 transitions. [2023-12-03 04:24:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:24:49,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:49,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 619 states and 1047 transitions. [2023-12-03 04:24:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1047 transitions. [2023-12-03 04:24:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:24:49,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:24:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 621 states and 1049 transitions. [2023-12-03 04:24:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1049 transitions. [2023-12-03 04:24:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:24:50,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:50,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:24:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 625 states and 1055 transitions. [2023-12-03 04:24:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1055 transitions. [2023-12-03 04:24:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:24:50,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:50,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:24:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 627 states and 1057 transitions. [2023-12-03 04:24:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1057 transitions. [2023-12-03 04:24:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:24:51,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:51,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 626 states and 1041 transitions. [2023-12-03 04:24:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1041 transitions. [2023-12-03 04:24:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:24:51,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:51,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 629 states and 1047 transitions. [2023-12-03 04:24:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1047 transitions. [2023-12-03 04:24:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:24:52,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:52,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 630 states and 1048 transitions. [2023-12-03 04:24:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1048 transitions. [2023-12-03 04:24:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:24:52,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 630 states and 1047 transitions. [2023-12-03 04:24:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1047 transitions. [2023-12-03 04:24:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:24:52,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:52,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:24:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 632 states and 1049 transitions. [2023-12-03 04:24:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1049 transitions. [2023-12-03 04:24:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:24:53,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 633 states and 1049 transitions. [2023-12-03 04:24:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1049 transitions. [2023-12-03 04:24:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:24:53,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:53,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:24:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 634 states and 1051 transitions. [2023-12-03 04:24:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1051 transitions. [2023-12-03 04:24:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:24:54,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 639 states and 1060 transitions. [2023-12-03 04:24:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1060 transitions. [2023-12-03 04:24:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:24:54,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 643 states and 1066 transitions. [2023-12-03 04:24:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1066 transitions. [2023-12-03 04:24:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:24:54,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:54,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 645 states and 1068 transitions. [2023-12-03 04:24:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1068 transitions. [2023-12-03 04:24:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:24:55,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:24:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 646 states and 1070 transitions. [2023-12-03 04:24:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1070 transitions. [2023-12-03 04:24:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:24:56,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:56,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:24:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 649 states and 1075 transitions. [2023-12-03 04:24:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1075 transitions. [2023-12-03 04:24:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:24:56,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:56,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:24:57,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 650 states and 1075 transitions. [2023-12-03 04:24:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1075 transitions. [2023-12-03 04:24:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:24:57,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 653 states and 1079 transitions. [2023-12-03 04:24:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1079 transitions. [2023-12-03 04:24:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:24:57,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:24:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 654 states and 1079 transitions. [2023-12-03 04:24:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1079 transitions. [2023-12-03 04:24:58,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:24:58,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:58,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 703 states and 1190 transitions. [2023-12-03 04:25:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1190 transitions. [2023-12-03 04:25:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:25:03,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:03,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 705 states and 1192 transitions. [2023-12-03 04:25:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1192 transitions. [2023-12-03 04:25:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:25:04,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:04,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:25:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 707 states and 1194 transitions. [2023-12-03 04:25:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1194 transitions. [2023-12-03 04:25:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:25:04,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:25:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 711 states and 1200 transitions. [2023-12-03 04:25:05,261 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1200 transitions. [2023-12-03 04:25:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:25:05,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:05,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:25:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 711 states and 1199 transitions. [2023-12-03 04:25:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1199 transitions. [2023-12-03 04:25:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:25:05,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:25:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 713 states and 1201 transitions. [2023-12-03 04:25:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1201 transitions. [2023-12-03 04:25:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:25:06,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:25:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 718 states and 1218 transitions. [2023-12-03 04:25:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1218 transitions. [2023-12-03 04:25:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:25:07,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:07,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 720 states and 1220 transitions. [2023-12-03 04:25:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1220 transitions. [2023-12-03 04:25:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:25:08,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:08,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 724 states and 1225 transitions. [2023-12-03 04:25:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1225 transitions. [2023-12-03 04:25:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:25:09,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:09,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:25:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 744 states and 1275 transitions. [2023-12-03 04:25:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1275 transitions. [2023-12-03 04:25:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:25:13,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 747 states and 1279 transitions. [2023-12-03 04:25:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1279 transitions. [2023-12-03 04:25:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:25:14,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:14,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 748 states and 1279 transitions. [2023-12-03 04:25:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1279 transitions. [2023-12-03 04:25:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:25:15,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:15,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:15,633 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 749 states and 1281 transitions. [2023-12-03 04:25:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1281 transitions. [2023-12-03 04:25:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:25:15,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:15,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 753 states and 1295 transitions. [2023-12-03 04:25:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1295 transitions. [2023-12-03 04:25:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:25:17,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:17,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 756 states and 1304 transitions. [2023-12-03 04:25:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1304 transitions. [2023-12-03 04:25:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:25:17,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 757 states and 1305 transitions. [2023-12-03 04:25:18,097 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1305 transitions. [2023-12-03 04:25:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:25:18,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:18,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 760 states and 1310 transitions. [2023-12-03 04:25:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1310 transitions. [2023-12-03 04:25:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:25:18,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 760 states and 1309 transitions. [2023-12-03 04:25:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1309 transitions. [2023-12-03 04:25:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:25:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:25:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:20,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 764 states and 1315 transitions. [2023-12-03 04:25:20,427 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1315 transitions. [2023-12-03 04:25:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:25:20,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:20,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:25:20,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 766 states and 1317 transitions. [2023-12-03 04:25:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1317 transitions. [2023-12-03 04:25:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:25:20,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:20,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:25:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 770 states and 1324 transitions. [2023-12-03 04:25:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1324 transitions. [2023-12-03 04:25:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:25:21,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 771 states and 1325 transitions. [2023-12-03 04:25:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1325 transitions. [2023-12-03 04:25:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:25:21,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:21,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:25:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:22,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 775 states and 1331 transitions. [2023-12-03 04:25:22,596 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1331 transitions. [2023-12-03 04:25:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:25:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:22,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:25:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 777 states and 1333 transitions. [2023-12-03 04:25:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1333 transitions. [2023-12-03 04:25:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:25:23,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:25:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 780 states and 1337 transitions. [2023-12-03 04:25:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1337 transitions. [2023-12-03 04:25:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:25:24,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:24,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:25:24,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 781 states and 1337 transitions. [2023-12-03 04:25:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1337 transitions. [2023-12-03 04:25:24,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:25:24,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:24,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 783 states and 1339 transitions. [2023-12-03 04:25:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1339 transitions. [2023-12-03 04:25:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:25:25,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:25,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:25:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 788 states and 1354 transitions. [2023-12-03 04:25:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1354 transitions. [2023-12-03 04:25:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:25:26,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 04:25:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 790 states and 1357 transitions. [2023-12-03 04:25:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1357 transitions. [2023-12-03 04:25:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:25:26,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:26,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 04:25:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 791 states and 1358 transitions. [2023-12-03 04:25:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1358 transitions. [2023-12-03 04:25:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:25:26,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:26,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 04:25:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 792 states and 1359 transitions. [2023-12-03 04:25:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1359 transitions. [2023-12-03 04:25:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:25:26,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:26,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 04:25:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 792 states and 1358 transitions. [2023-12-03 04:25:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1358 transitions. [2023-12-03 04:25:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:25:27,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:27,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 797 states and 1366 transitions. [2023-12-03 04:25:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1366 transitions. [2023-12-03 04:25:28,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:25:28,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:28,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:25:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 800 states and 1370 transitions. [2023-12-03 04:25:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1370 transitions. [2023-12-03 04:25:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:25:28,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:28,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:25:29,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 801 states and 1370 transitions. [2023-12-03 04:25:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1370 transitions. [2023-12-03 04:25:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:25:29,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:29,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:25:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 802 states and 1372 transitions. [2023-12-03 04:25:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1372 transitions. [2023-12-03 04:25:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:25:29,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:29,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:25:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 806 states and 1386 transitions. [2023-12-03 04:25:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1386 transitions. [2023-12-03 04:25:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:25:31,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:31,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:25:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 809 states and 1395 transitions. [2023-12-03 04:25:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1395 transitions. [2023-12-03 04:25:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:25:31,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:31,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:25:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 810 states and 1395 transitions. [2023-12-03 04:25:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1395 transitions. [2023-12-03 04:25:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:25:31,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:25:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 811 states and 1396 transitions. [2023-12-03 04:25:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1396 transitions. [2023-12-03 04:25:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:25:32,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:32,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:25:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 812 states and 1396 transitions. [2023-12-03 04:25:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1396 transitions. [2023-12-03 04:25:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:25:32,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:32,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:25:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 815 states and 1401 transitions. [2023-12-03 04:25:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1401 transitions. [2023-12-03 04:25:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:25:33,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:33,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 819 states and 1407 transitions. [2023-12-03 04:25:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1407 transitions. [2023-12-03 04:25:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:25:33,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:33,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 821 states and 1409 transitions. [2023-12-03 04:25:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1409 transitions. [2023-12-03 04:25:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:25:34,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:34,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 04:25:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 859 states and 1512 transitions. [2023-12-03 04:25:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1512 transitions. [2023-12-03 04:25:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:25:38,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:38,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:25:38,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:38,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 861 states and 1514 transitions. [2023-12-03 04:25:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1514 transitions. [2023-12-03 04:25:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:25:38,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:38,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:25:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 870 states and 1527 transitions. [2023-12-03 04:25:39,259 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1527 transitions. [2023-12-03 04:25:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:25:39,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:39,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 875 states and 1535 transitions. [2023-12-03 04:25:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1535 transitions. [2023-12-03 04:25:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:25:39,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:39,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:39,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 879 states and 1542 transitions. [2023-12-03 04:25:39,815 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1542 transitions. [2023-12-03 04:25:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:25:39,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:39,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 883 states and 1548 transitions. [2023-12-03 04:25:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1548 transitions. [2023-12-03 04:25:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:25:40,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:40,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:25:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 885 states and 1550 transitions. [2023-12-03 04:25:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1550 transitions. [2023-12-03 04:25:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:25:41,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:41,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:25:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 886 states and 1550 transitions. [2023-12-03 04:25:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1550 transitions. [2023-12-03 04:25:41,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:25:41,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:41,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:25:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 888 states and 1552 transitions. [2023-12-03 04:25:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1552 transitions. [2023-12-03 04:25:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:25:42,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:25:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 890 states and 1554 transitions. [2023-12-03 04:25:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1554 transitions. [2023-12-03 04:25:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:25:42,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:42,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:25:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 900 states and 1574 transitions. [2023-12-03 04:25:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1574 transitions. [2023-12-03 04:25:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:25:44,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:25:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 902 states and 1584 transitions. [2023-12-03 04:25:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1584 transitions. [2023-12-03 04:25:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 04:25:44,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:44,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:25:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 915 states and 1624 transitions. [2023-12-03 04:25:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1624 transitions. [2023-12-03 04:25:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:25:47,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:47,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 917 states and 1627 transitions. [2023-12-03 04:25:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1627 transitions. [2023-12-03 04:25:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:25:48,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 919 states and 1629 transitions. [2023-12-03 04:25:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1629 transitions. [2023-12-03 04:25:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:25:48,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:48,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:25:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 925 states and 1654 transitions. [2023-12-03 04:25:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1654 transitions. [2023-12-03 04:25:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 04:25:49,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 933 states and 1665 transitions. [2023-12-03 04:25:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1665 transitions. [2023-12-03 04:25:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:25:51,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:25:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 935 states and 1668 transitions. [2023-12-03 04:25:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1668 transitions. [2023-12-03 04:25:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:25:51,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:51,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:25:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 936 states and 1668 transitions. [2023-12-03 04:25:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1668 transitions. [2023-12-03 04:25:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:25:51,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:51,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:25:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 937 states and 1668 transitions. [2023-12-03 04:25:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1668 transitions. [2023-12-03 04:25:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:25:52,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 947 states and 1688 transitions. [2023-12-03 04:25:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1688 transitions. [2023-12-03 04:25:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:25:53,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:53,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:25:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 951 states and 1703 transitions. [2023-12-03 04:25:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1703 transitions. [2023-12-03 04:25:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:25:55,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:25:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 954 states and 1710 transitions. [2023-12-03 04:25:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1710 transitions. [2023-12-03 04:25:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:25:56,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:25:57,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:57,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 957 states and 1714 transitions. [2023-12-03 04:25:57,421 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1714 transitions. [2023-12-03 04:25:57,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:25:57,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:57,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:25:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 958 states and 1714 transitions. [2023-12-03 04:25:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1714 transitions. [2023-12-03 04:25:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:25:58,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:58,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:26:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 966 states and 1725 transitions. [2023-12-03 04:26:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1725 transitions. [2023-12-03 04:26:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:26:00,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:26:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 975 states and 1744 transitions. [2023-12-03 04:26:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1744 transitions. [2023-12-03 04:26:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:26:02,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:02,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:26:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 983 states and 1755 transitions. [2023-12-03 04:26:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1755 transitions. [2023-12-03 04:26:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:26:04,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 985 states and 1757 transitions. [2023-12-03 04:26:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1757 transitions. [2023-12-03 04:26:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:26:04,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:04,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 987 states and 1759 transitions. [2023-12-03 04:26:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1759 transitions. [2023-12-03 04:26:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:26:04,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:04,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:26:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 983 states and 1751 transitions. [2023-12-03 04:26:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1751 transitions. [2023-12-03 04:26:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:26:06,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:06,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:26:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 987 states and 1760 transitions. [2023-12-03 04:26:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1760 transitions. [2023-12-03 04:26:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:26:06,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:06,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:26:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 989 states and 1763 transitions. [2023-12-03 04:26:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1763 transitions. [2023-12-03 04:26:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:26:07,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:07,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 991 states and 1765 transitions. [2023-12-03 04:26:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1765 transitions. [2023-12-03 04:26:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 04:26:07,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:26:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 993 states and 1768 transitions. [2023-12-03 04:26:08,203 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1768 transitions. [2023-12-03 04:26:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:26:08,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:08,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:26:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 996 states and 1771 transitions. [2023-12-03 04:26:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1771 transitions. [2023-12-03 04:26:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:26:09,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:09,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 998 states and 1774 transitions. [2023-12-03 04:26:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1774 transitions. [2023-12-03 04:26:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:26:09,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:09,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:10,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1002 states and 1780 transitions. [2023-12-03 04:26:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1780 transitions. [2023-12-03 04:26:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:26:10,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1004 states and 1782 transitions. [2023-12-03 04:26:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1782 transitions. [2023-12-03 04:26:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:26:10,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:10,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:10,923 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:26:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1006 states and 1785 transitions. [2023-12-03 04:26:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1785 transitions. [2023-12-03 04:26:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:26:10,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:10,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:11,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1010 states and 1791 transitions. [2023-12-03 04:26:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1791 transitions. [2023-12-03 04:26:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:26:11,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:11,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:26:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:11,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1012 states and 1793 transitions. [2023-12-03 04:26:11,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1793 transitions. [2023-12-03 04:26:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:26:11,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:11,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 04:26:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1010 states and 1788 transitions. [2023-12-03 04:26:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1788 transitions. [2023-12-03 04:26:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:26:12,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:12,685 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 04:26:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1011 states and 1788 transitions. [2023-12-03 04:26:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1788 transitions. [2023-12-03 04:26:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:26:13,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:13,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 04:26:14,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1014 states and 1792 transitions. [2023-12-03 04:26:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1792 transitions. [2023-12-03 04:26:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:26:14,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 04:26:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1015 states and 1792 transitions. [2023-12-03 04:26:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1792 transitions. [2023-12-03 04:26:14,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:26:14,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:26:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1020 states and 1800 transitions. [2023-12-03 04:26:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1800 transitions. [2023-12-03 04:26:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:26:15,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:15,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:26:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1029 states and 1817 transitions. [2023-12-03 04:26:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1817 transitions. [2023-12-03 04:26:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:26:17,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:17,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:26:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1031 states and 1819 transitions. [2023-12-03 04:26:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1819 transitions. [2023-12-03 04:26:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:26:18,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:18,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:26:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1035 states and 1825 transitions. [2023-12-03 04:26:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1825 transitions. [2023-12-03 04:26:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:26:19,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:19,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:26:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1037 states and 1827 transitions. [2023-12-03 04:26:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1827 transitions. [2023-12-03 04:26:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:26:20,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:20,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:26:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1046 states and 1844 transitions. [2023-12-03 04:26:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1844 transitions. [2023-12-03 04:26:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:26:22,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:26:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1048 states and 1846 transitions. [2023-12-03 04:26:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1846 transitions. [2023-12-03 04:26:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:26:23,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:23,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:26:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1057 states and 1863 transitions. [2023-12-03 04:26:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1863 transitions. [2023-12-03 04:26:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:26:25,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:25,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:26:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:26,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1059 states and 1865 transitions. [2023-12-03 04:26:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1865 transitions. [2023-12-03 04:26:26,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:26:26,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:26,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:26:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1068 states and 1882 transitions. [2023-12-03 04:26:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1882 transitions. [2023-12-03 04:26:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:26:29,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:29,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 04:26:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1070 states and 1884 transitions. [2023-12-03 04:26:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1884 transitions. [2023-12-03 04:26:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:26:30,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:30,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:26:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1083 states and 1920 transitions. [2023-12-03 04:26:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1920 transitions. [2023-12-03 04:26:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:26:34,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:34,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:26:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1091 states and 1930 transitions. [2023-12-03 04:26:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1930 transitions. [2023-12-03 04:26:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:26:35,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:35,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:26:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1099 states and 1940 transitions. [2023-12-03 04:26:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1940 transitions. [2023-12-03 04:26:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:26:36,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:26:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1109 states and 1960 transitions. [2023-12-03 04:26:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1960 transitions. [2023-12-03 04:26:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:26:38,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:26:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1112 states and 1973 transitions. [2023-12-03 04:26:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1973 transitions. [2023-12-03 04:26:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:26:40,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:40,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:26:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1121 states and 1991 transitions. [2023-12-03 04:26:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1991 transitions. [2023-12-03 04:26:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:26:43,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:26:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1129 states and 2002 transitions. [2023-12-03 04:26:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2002 transitions. [2023-12-03 04:26:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:26:45,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:26:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1137 states and 2012 transitions. [2023-12-03 04:26:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2012 transitions. [2023-12-03 04:26:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:26:46,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:46,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:26:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1145 states and 2023 transitions. [2023-12-03 04:26:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2023 transitions. [2023-12-03 04:26:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:26:48,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:48,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:26:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1141 states and 2015 transitions. [2023-12-03 04:26:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2015 transitions. [2023-12-03 04:26:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:26:50,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:50,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 04:26:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1124 states and 1986 transitions. [2023-12-03 04:26:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1986 transitions. [2023-12-03 04:26:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:26:52,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:26:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1126 states and 1989 transitions. [2023-12-03 04:26:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1989 transitions. [2023-12-03 04:26:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:26:52,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:52,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-03 04:26:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1128 states and 1994 transitions. [2023-12-03 04:26:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1994 transitions. [2023-12-03 04:26:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:26:54,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:26:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1130 states and 1997 transitions. [2023-12-03 04:26:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1997 transitions. [2023-12-03 04:26:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:26:54,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:55,208 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:26:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1139 states and 2014 transitions. [2023-12-03 04:26:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2014 transitions. [2023-12-03 04:26:57,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:26:57,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:57,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:26:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1141 states and 2016 transitions. [2023-12-03 04:26:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2016 transitions. [2023-12-03 04:26:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 04:26:58,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-12-03 04:26:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1142 states and 2016 transitions. [2023-12-03 04:26:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2016 transitions. [2023-12-03 04:26:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 04:26:59,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 04:27:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1153 states and 2036 transitions. [2023-12-03 04:27:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2036 transitions. [2023-12-03 04:27:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 04:27:02,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 04:27:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1155 states and 2038 transitions. [2023-12-03 04:27:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2038 transitions. [2023-12-03 04:27:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 04:27:02,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:02,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-03 04:27:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1162 states and 2070 transitions. [2023-12-03 04:27:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2070 transitions. [2023-12-03 04:27:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 04:27:07,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 04:27:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1171 states and 2087 transitions. [2023-12-03 04:27:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2087 transitions. [2023-12-03 04:27:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 04:27:10,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:10,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 04:27:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1173 states and 2089 transitions. [2023-12-03 04:27:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2089 transitions. [2023-12-03 04:27:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 04:27:10,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:10,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:27:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1180 states and 2099 transitions. [2023-12-03 04:27:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2099 transitions. [2023-12-03 04:27:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:27:11,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:11,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:27:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1188 states and 2109 transitions. [2023-12-03 04:27:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2109 transitions. [2023-12-03 04:27:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:27:12,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:12,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:27:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1196 states and 2119 transitions. [2023-12-03 04:27:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2119 transitions. [2023-12-03 04:27:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 04:27:13,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:27:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1210 states and 2141 transitions. [2023-12-03 04:27:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2141 transitions. [2023-12-03 04:27:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:27:14,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:14,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 04:27:15,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1193 states and 2112 transitions. [2023-12-03 04:27:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2112 transitions. [2023-12-03 04:27:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 04:27:15,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:15,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:27:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1207 states and 2134 transitions. [2023-12-03 04:27:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2134 transitions. [2023-12-03 04:27:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:27:16,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:16,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:27:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1209 states and 2137 transitions. [2023-12-03 04:27:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2137 transitions. [2023-12-03 04:27:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 04:27:16,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:16,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:27:17,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1211 states and 2140 transitions. [2023-12-03 04:27:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2140 transitions. [2023-12-03 04:27:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 04:27:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:17,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:27:17,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1225 states and 2162 transitions. [2023-12-03 04:27:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2162 transitions. [2023-12-03 04:27:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:27:17,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:17,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:27:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1239 states and 2184 transitions. [2023-12-03 04:27:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2184 transitions. [2023-12-03 04:27:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 04:27:18,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:27:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1241 states and 2187 transitions. [2023-12-03 04:27:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2187 transitions. [2023-12-03 04:27:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 04:27:19,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:19,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1243 states and 2190 transitions. [2023-12-03 04:27:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2190 transitions. [2023-12-03 04:27:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 04:27:19,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:19,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:27:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1247 states and 2199 transitions. [2023-12-03 04:27:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2199 transitions. [2023-12-03 04:27:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 04:27:20,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:27:20,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1249 states and 2201 transitions. [2023-12-03 04:27:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2201 transitions. [2023-12-03 04:27:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 04:27:20,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:20,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:27:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1253 states and 2210 transitions. [2023-12-03 04:27:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2210 transitions. [2023-12-03 04:27:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 04:27:21,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:21,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1255 states and 2212 transitions. [2023-12-03 04:27:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2212 transitions. [2023-12-03 04:27:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 04:27:22,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:22,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1257 states and 2215 transitions. [2023-12-03 04:27:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2215 transitions. [2023-12-03 04:27:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 04:27:24,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:27:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1261 states and 2224 transitions. [2023-12-03 04:27:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2224 transitions. [2023-12-03 04:27:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 04:27:24,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:24,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:25,256 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:27:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1263 states and 2226 transitions. [2023-12-03 04:27:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2226 transitions. [2023-12-03 04:27:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 04:27:25,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:25,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:27:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1267 states and 2232 transitions. [2023-12-03 04:27:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2232 transitions. [2023-12-03 04:27:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 04:27:25,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:25,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:27:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1269 states and 2234 transitions. [2023-12-03 04:27:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2234 transitions. [2023-12-03 04:27:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 04:27:26,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1273 states and 2243 transitions. [2023-12-03 04:27:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2243 transitions. [2023-12-03 04:27:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:27:27,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:27,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:27:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1275 states and 2245 transitions. [2023-12-03 04:27:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2245 transitions. [2023-12-03 04:27:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:27:27,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:27,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1279 states and 2251 transitions. [2023-12-03 04:27:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2251 transitions. [2023-12-03 04:27:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:27:28,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:28,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1281 states and 2253 transitions. [2023-12-03 04:27:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2253 transitions. [2023-12-03 04:27:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:27:28,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:27:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:29,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1285 states and 2259 transitions. [2023-12-03 04:27:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2259 transitions. [2023-12-03 04:27:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:27:29,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:29,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:27:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1287 states and 2261 transitions. [2023-12-03 04:27:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2261 transitions. [2023-12-03 04:27:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 04:27:29,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:29,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1291 states and 2267 transitions. [2023-12-03 04:27:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2267 transitions. [2023-12-03 04:27:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 04:27:30,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:30,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1293 states and 2269 transitions. [2023-12-03 04:27:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2269 transitions. [2023-12-03 04:27:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:27:31,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:31,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:27:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1297 states and 2275 transitions. [2023-12-03 04:27:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2275 transitions. [2023-12-03 04:27:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:27:31,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:31,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:27:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1299 states and 2277 transitions. [2023-12-03 04:27:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2277 transitions. [2023-12-03 04:27:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:27:32,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:32,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:27:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1303 states and 2283 transitions. [2023-12-03 04:27:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2283 transitions. [2023-12-03 04:27:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:27:32,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:27:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1305 states and 2285 transitions. [2023-12-03 04:27:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2285 transitions. [2023-12-03 04:27:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:27:33,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:27:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1309 states and 2291 transitions. [2023-12-03 04:27:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2291 transitions. [2023-12-03 04:27:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:27:34,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:34,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:27:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1311 states and 2293 transitions. [2023-12-03 04:27:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2293 transitions. [2023-12-03 04:27:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 04:27:34,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 04:27:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1328 states and 2321 transitions. [2023-12-03 04:27:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2321 transitions. [2023-12-03 04:27:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 04:27:37,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:37,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:27:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1332 states and 2327 transitions. [2023-12-03 04:27:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2327 transitions. [2023-12-03 04:27:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 04:27:37,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:38,376 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:27:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1300 states and 2276 transitions. [2023-12-03 04:27:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2276 transitions. [2023-12-03 04:27:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 04:27:38,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:38,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 04:27:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1303 states and 2280 transitions. [2023-12-03 04:27:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2280 transitions. [2023-12-03 04:27:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:27:39,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:39,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:27:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1320 states and 2308 transitions. [2023-12-03 04:27:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2308 transitions. [2023-12-03 04:27:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:27:41,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:27:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1322 states and 2310 transitions. [2023-12-03 04:27:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2310 transitions. [2023-12-03 04:27:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:27:41,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:41,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1339 states and 2338 transitions. [2023-12-03 04:27:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2338 transitions. [2023-12-03 04:27:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:27:44,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:44,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:27:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1342 states and 2342 transitions. [2023-12-03 04:27:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2342 transitions. [2023-12-03 04:27:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:27:45,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:27:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1345 states and 2346 transitions. [2023-12-03 04:27:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2346 transitions. [2023-12-03 04:27:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:27:45,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:27:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1362 states and 2374 transitions. [2023-12-03 04:27:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2374 transitions. [2023-12-03 04:27:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:27:47,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:47,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 04:27:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1364 states and 2376 transitions. [2023-12-03 04:27:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2376 transitions. [2023-12-03 04:27:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:27:48,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:48,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 04:27:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1366 states and 2383 transitions. [2023-12-03 04:27:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2383 transitions. [2023-12-03 04:27:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:27:49,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:49,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:27:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1380 states and 2406 transitions. [2023-12-03 04:27:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2406 transitions. [2023-12-03 04:27:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:27:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:52,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:27:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1383 states and 2410 transitions. [2023-12-03 04:27:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2410 transitions. [2023-12-03 04:27:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:27:52,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:52,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 04:27:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1385 states and 2412 transitions. [2023-12-03 04:27:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2412 transitions. [2023-12-03 04:27:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:27:53,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:27:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1399 states and 2434 transitions. [2023-12-03 04:27:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2434 transitions. [2023-12-03 04:27:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:27:53,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:53,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-12-03 04:28:02,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:28:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1400 states and 2436 transitions. [2023-12-03 04:28:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2436 transitions. [2023-12-03 04:28:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:28:02,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:02,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 04:28:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1403 states and 2440 transitions. [2023-12-03 04:28:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2440 transitions. [2023-12-03 04:28:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:28:03,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 04:28:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1405 states and 2442 transitions. [2023-12-03 04:28:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2442 transitions. [2023-12-03 04:28:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:28:03,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 04:28:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1419 states and 2464 transitions. [2023-12-03 04:28:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2464 transitions. [2023-12-03 04:28:04,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:28:04,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:04,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 04:28:04,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1410 states and 2449 transitions. [2023-12-03 04:28:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2449 transitions. [2023-12-03 04:28:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:28:04,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:04,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 04:28:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1424 states and 2471 transitions. [2023-12-03 04:28:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2471 transitions. [2023-12-03 04:28:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 04:28:05,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:05,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:28:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1426 states and 2474 transitions. [2023-12-03 04:28:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2474 transitions. [2023-12-03 04:28:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 04:28:05,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:05,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:28:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1428 states and 2477 transitions. [2023-12-03 04:28:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2477 transitions. [2023-12-03 04:28:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:28:06,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:06,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:28:07,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1430 states and 2480 transitions. [2023-12-03 04:28:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2480 transitions. [2023-12-03 04:28:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 04:28:07,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:07,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:28:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1434 states and 2489 transitions. [2023-12-03 04:28:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2489 transitions. [2023-12-03 04:28:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:28:07,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:28:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1436 states and 2491 transitions. [2023-12-03 04:28:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2491 transitions. [2023-12-03 04:28:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:28:08,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:28:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1440 states and 2500 transitions. [2023-12-03 04:28:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2500 transitions. [2023-12-03 04:28:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 04:28:08,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:08,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:28:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1442 states and 2502 transitions. [2023-12-03 04:28:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2502 transitions. [2023-12-03 04:28:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:28:09,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:28:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1446 states and 2511 transitions. [2023-12-03 04:28:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2511 transitions. [2023-12-03 04:28:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:28:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 04:28:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1448 states and 2513 transitions. [2023-12-03 04:28:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2513 transitions. [2023-12-03 04:28:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:28:10,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:11,021 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:28:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1452 states and 2519 transitions. [2023-12-03 04:28:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2519 transitions. [2023-12-03 04:28:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:28:11,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:11,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:28:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1454 states and 2521 transitions. [2023-12-03 04:28:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2521 transitions. [2023-12-03 04:28:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 04:28:11,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:11,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:28:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1458 states and 2527 transitions. [2023-12-03 04:28:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2527 transitions. [2023-12-03 04:28:11,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 04:28:11,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:11,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:28:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1460 states and 2529 transitions. [2023-12-03 04:28:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2529 transitions. [2023-12-03 04:28:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 04:28:12,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:12,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2023-12-03 04:28:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1469 states and 2543 transitions. [2023-12-03 04:28:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2543 transitions. [2023-12-03 04:28:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-03 04:28:14,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:14,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:28:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1473 states and 2549 transitions. [2023-12-03 04:28:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2549 transitions. [2023-12-03 04:28:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-03 04:28:14,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:14,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:28:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 1475 states and 2551 transitions. [2023-12-03 04:28:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2551 transitions. [2023-12-03 04:28:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:28:15,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 04:28:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1479 states and 2557 transitions. [2023-12-03 04:28:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2557 transitions. [2023-12-03 04:28:16,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:28:16,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:16,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 04:28:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1481 states and 2559 transitions. [2023-12-03 04:28:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2559 transitions. [2023-12-03 04:28:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:28:16,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:28:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1485 states and 2565 transitions. [2023-12-03 04:28:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2565 transitions. [2023-12-03 04:28:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:28:17,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:17,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:28:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1487 states and 2567 transitions. [2023-12-03 04:28:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2567 transitions. [2023-12-03 04:28:17,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:28:17,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:17,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 04:28:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1491 states and 2573 transitions. [2023-12-03 04:28:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2573 transitions. [2023-12-03 04:28:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:28:18,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:18,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 04:28:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1459 states and 2522 transitions. [2023-12-03 04:28:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2522 transitions. [2023-12-03 04:28:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 04:28:19,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:19,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 04:28:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1476 states and 2550 transitions. [2023-12-03 04:28:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2550 transitions. [2023-12-03 04:28:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 04:28:21,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 04:28:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1479 states and 2554 transitions. [2023-12-03 04:28:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2554 transitions. [2023-12-03 04:28:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-03 04:28:21,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:21,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 04:28:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1496 states and 2582 transitions. [2023-12-03 04:28:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2582 transitions. [2023-12-03 04:28:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-03 04:28:24,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:24,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 04:28:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1510 states and 2605 transitions. [2023-12-03 04:28:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2605 transitions. [2023-12-03 04:28:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-03 04:28:26,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 04:28:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1513 states and 2609 transitions. [2023-12-03 04:28:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2609 transitions. [2023-12-03 04:28:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 04:28:27,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:27,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:28:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1515 states and 2611 transitions. [2023-12-03 04:28:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2611 transitions. [2023-12-03 04:28:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 04:28:27,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:27,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 04:28:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1518 states and 2615 transitions. [2023-12-03 04:28:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2615 transitions. [2023-12-03 04:28:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 04:28:28,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:28,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 04:28:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1520 states and 2617 transitions. [2023-12-03 04:28:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2617 transitions. [2023-12-03 04:28:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 04:28:28,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:28:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1511 states and 2602 transitions. [2023-12-03 04:28:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2602 transitions. [2023-12-03 04:28:29,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 04:28:29,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:29,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2023-12-03 04:28:40,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:28:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1512 states and 2604 transitions. [2023-12-03 04:28:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2604 transitions. [2023-12-03 04:28:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 04:28:40,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2023-12-03 04:28:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1513 states and 2606 transitions. [2023-12-03 04:28:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2606 transitions. [2023-12-03 04:28:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 04:28:40,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:40,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2023-12-03 04:28:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1514 states and 2608 transitions. [2023-12-03 04:28:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2608 transitions. [2023-12-03 04:28:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 04:28:41,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:41,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2023-12-03 04:28:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1515 states and 2609 transitions. [2023-12-03 04:28:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2609 transitions. [2023-12-03 04:28:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 04:28:41,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:41,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2023-12-03 04:28:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1516 states and 2611 transitions. [2023-12-03 04:28:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2611 transitions. [2023-12-03 04:28:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 04:28:41,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:41,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2023-12-03 04:28:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1517 states and 2613 transitions. [2023-12-03 04:28:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2613 transitions. [2023-12-03 04:28:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 04:28:42,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-12-03 04:28:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1518 states and 2615 transitions. [2023-12-03 04:28:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2615 transitions. [2023-12-03 04:28:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:28:43,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-12-03 04:28:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1519 states and 2617 transitions. [2023-12-03 04:28:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2617 transitions. [2023-12-03 04:28:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 04:28:46,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:46,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-12-03 04:29:01,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:29:11,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:29:21,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:29:31,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:29:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 1586 states and 2729 transitions. [2023-12-03 04:29:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2729 transitions. [2023-12-03 04:29:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 04:29:35,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:35,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-12-03 04:29:39,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:29:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1588 states and 2732 transitions. [2023-12-03 04:29:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2732 transitions. [2023-12-03 04:29:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:29:40,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 04:29:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1590 states and 2734 transitions. [2023-12-03 04:29:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2734 transitions. [2023-12-03 04:29:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:29:40,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:40,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:41,418 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-12-03 04:29:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1599 states and 2757 transitions. [2023-12-03 04:29:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2757 transitions. [2023-12-03 04:29:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:29:41,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:41,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-12-03 04:29:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1600 states and 2759 transitions. [2023-12-03 04:29:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2759 transitions. [2023-12-03 04:29:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:29:42,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:42,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-12-03 04:29:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 1602 states and 2763 transitions. [2023-12-03 04:29:42,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2763 transitions. [2023-12-03 04:29:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 04:29:42,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:42,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-12-03 04:29:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1604 states and 2765 transitions. [2023-12-03 04:29:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2765 transitions. [2023-12-03 04:29:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 04:29:43,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-12-03 04:29:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1605 states and 2767 transitions. [2023-12-03 04:29:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2767 transitions. [2023-12-03 04:29:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:29:46,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-12-03 04:29:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1608 states and 2771 transitions. [2023-12-03 04:29:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2771 transitions. [2023-12-03 04:29:47,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:29:47,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:47,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2023-12-03 04:29:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1612 states and 2777 transitions. [2023-12-03 04:29:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2777 transitions. [2023-12-03 04:29:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:29:47,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:47,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2023-12-03 04:29:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1615 states and 2781 transitions. [2023-12-03 04:29:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2781 transitions. [2023-12-03 04:29:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:29:48,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:48,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2023-12-03 04:29:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1616 states and 2782 transitions. [2023-12-03 04:29:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2782 transitions. [2023-12-03 04:29:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-03 04:29:49,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:49,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:50,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 4724 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:29:50,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:29:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:29:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1617 states and 2783 transitions. [2023-12-03 04:29:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2783 transitions. [2023-12-03 04:29:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 04:29:53,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:53,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:54,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 4730 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:29:54,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:29:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:29:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1618 states and 2784 transitions. [2023-12-03 04:29:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2784 transitions. [2023-12-03 04:29:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-03 04:29:57,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:57,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:58,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 4736 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:29:58,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:29:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 1619 states and 2785 transitions. [2023-12-03 04:30:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2785 transitions. [2023-12-03 04:30:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:30:00,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:00,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:01,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 4742 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:30:01,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1620 states and 2786 transitions. [2023-12-03 04:30:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2786 transitions. [2023-12-03 04:30:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 04:30:03,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:04,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 4748 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:30:04,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 12 proven. 21 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1621 states and 2787 transitions. [2023-12-03 04:30:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2787 transitions. [2023-12-03 04:30:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 04:30:07,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:07,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:08,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 4754 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:30:08,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1622 states and 2788 transitions. [2023-12-03 04:30:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2788 transitions. [2023-12-03 04:30:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-03 04:30:10,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:10,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:11,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 4760 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:30:11,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 12 proven. 36 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1623 states and 2789 transitions. [2023-12-03 04:30:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2789 transitions. [2023-12-03 04:30:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-03 04:30:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:14,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 4766 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 04:30:14,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1624 states and 2790 transitions. [2023-12-03 04:30:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2790 transitions. [2023-12-03 04:30:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 04:30:17,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:17,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:18,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 4772 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-03 04:30:18,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 12 proven. 55 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1625 states and 2791 transitions. [2023-12-03 04:30:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2791 transitions. [2023-12-03 04:30:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 04:30:20,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:20,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:21,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 4778 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:30:21,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 12 proven. 66 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1626 states and 2792 transitions. [2023-12-03 04:30:24,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2792 transitions. [2023-12-03 04:30:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-03 04:30:24,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:24,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:25,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 4784 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 04:30:25,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1627 states and 2793 transitions. [2023-12-03 04:30:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2793 transitions. [2023-12-03 04:30:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 04:30:27,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:27,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:28,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 4790 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 04:30:28,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 12 proven. 91 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1628 states and 2794 transitions. [2023-12-03 04:30:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2794 transitions. [2023-12-03 04:30:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 04:30:30,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:30,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:31,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 4796 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 04:30:31,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 12 proven. 105 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:34,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1629 states and 2795 transitions. [2023-12-03 04:30:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2795 transitions. [2023-12-03 04:30:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:30:34,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:34,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:35,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 4802 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 04:30:35,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 12 proven. 120 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-03 04:30:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1630 states and 2795 transitions. [2023-12-03 04:30:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2795 transitions. [2023-12-03 04:30:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 04:30:37,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:38,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 4808 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:30:38,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 186 proven. 11 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2023-12-03 04:30:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1639 states and 2808 transitions. [2023-12-03 04:30:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2808 transitions. [2023-12-03 04:30:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-03 04:30:45,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:46,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 5073 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:30:46,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 226 proven. 30 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2023-12-03 04:30:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1648 states and 2821 transitions. [2023-12-03 04:30:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2821 transitions. [2023-12-03 04:30:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 04:30:49,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:50,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 5338 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:30:50,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 266 proven. 58 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2023-12-03 04:30:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 1657 states and 2834 transitions. [2023-12-03 04:30:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2834 transitions. [2023-12-03 04:30:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-03 04:30:53,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:53,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:54,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 5603 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:30:54,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 306 proven. 95 refuted. 0 times theorem prover too weak. 953 trivial. 0 not checked. [2023-12-03 04:30:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1666 states and 2847 transitions. [2023-12-03 04:30:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2847 transitions. [2023-12-03 04:30:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-12-03 04:30:57,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:59,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 5868 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:30:59,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:30:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1676 backedges. 346 proven. 141 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2023-12-03 04:31:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1675 states and 2860 transitions. [2023-12-03 04:31:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2860 transitions. [2023-12-03 04:31:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2023-12-03 04:31:04,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:04,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:06,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 6133 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:31:06,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2039 backedges. 386 proven. 196 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2023-12-03 04:31:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1684 states and 2872 transitions. [2023-12-03 04:31:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2872 transitions. [2023-12-03 04:31:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-03 04:31:09,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:09,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:10,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 6398 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:31:10,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2443 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 2414 trivial. 0 not checked. [2023-12-03 04:31:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1685 states and 2873 transitions. [2023-12-03 04:31:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2873 transitions. [2023-12-03 04:31:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-12-03 04:31:10,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:10,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:12,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 6429 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:31:12,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2446 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 2414 trivial. 0 not checked. [2023-12-03 04:31:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1686 states and 2874 transitions. [2023-12-03 04:31:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2874 transitions. [2023-12-03 04:31:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-12-03 04:31:12,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:13,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 6460 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:31:13,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 2414 trivial. 0 not checked. [2023-12-03 04:31:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1687 states and 2875 transitions. [2023-12-03 04:31:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2875 transitions. [2023-12-03 04:31:14,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-12-03 04:31:14,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:14,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:15,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 6491 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:31:15,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2455 backedges. 26 proven. 15 refuted. 0 times theorem prover too weak. 2414 trivial. 0 not checked. [2023-12-03 04:31:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1688 states and 2876 transitions. [2023-12-03 04:31:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2876 transitions. [2023-12-03 04:31:16,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2023-12-03 04:31:16,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:16,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:17,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 6522 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:31:17,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2461 backedges. 26 proven. 21 refuted. 0 times theorem prover too weak. 2414 trivial. 0 not checked. [2023-12-03 04:31:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1689 states and 2877 transitions. [2023-12-03 04:31:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2877 transitions. [2023-12-03 04:31:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-12-03 04:31:17,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:19,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 6553 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:31:19,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2468 backedges. 26 proven. 28 refuted. 0 times theorem prover too weak. 2414 trivial. 0 not checked. [2023-12-03 04:31:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1690 states and 2877 transitions. [2023-12-03 04:31:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2877 transitions. [2023-12-03 04:31:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2023-12-03 04:31:19,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:20,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 6584 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:31:20,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2476 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 2447 trivial. 0 not checked. [2023-12-03 04:31:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1691 states and 2878 transitions. [2023-12-03 04:31:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2878 transitions. [2023-12-03 04:31:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-12-03 04:31:20,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:20,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:22,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 6599 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:31:22,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2479 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 2447 trivial. 0 not checked. [2023-12-03 04:31:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1692 states and 2878 transitions. [2023-12-03 04:31:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2878 transitions. [2023-12-03 04:31:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-12-03 04:31:22,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:23,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 6614 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:31:23,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 2454 trivial. 0 not checked. [2023-12-03 04:31:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1693 states and 2879 transitions. [2023-12-03 04:31:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2879 transitions. [2023-12-03 04:31:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2023-12-03 04:31:23,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:25,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 6629 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:31:25,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2486 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 2454 trivial. 0 not checked. [2023-12-03 04:31:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1694 states and 2879 transitions. [2023-12-03 04:31:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2879 transitions. [2023-12-03 04:31:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:31:25,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:27,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 6644 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:31:27,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2487 trivial. 0 not checked. [2023-12-03 04:31:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1728 states and 2943 transitions. [2023-12-03 04:31:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2943 transitions. [2023-12-03 04:31:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-12-03 04:31:30,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 2470 trivial. 0 not checked. [2023-12-03 04:31:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 1736 states and 2958 transitions. [2023-12-03 04:31:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2958 transitions. [2023-12-03 04:31:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-12-03 04:31:35,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:36,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 6667 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:31:36,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2498 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2495 trivial. 0 not checked. [2023-12-03 04:31:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 1738 states and 2958 transitions. [2023-12-03 04:31:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2958 transitions. [2023-12-03 04:31:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-12-03 04:31:37,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:38,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:31:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1742 states and 2961 transitions. [2023-12-03 04:31:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2961 transitions. [2023-12-03 04:31:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-12-03 04:31:38,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2473 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2469 trivial. 0 not checked. [2023-12-03 04:31:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1748 states and 2967 transitions. [2023-12-03 04:31:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2967 transitions. [2023-12-03 04:31:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-12-03 04:31:43,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:44,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 6831 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:31:44,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:31:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:31:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1760 states and 2993 transitions. [2023-12-03 04:31:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2993 transitions. [2023-12-03 04:31:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2023-12-03 04:31:57,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:57,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:58,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 6866 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:31:58,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:32:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:32:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1762 states and 2998 transitions. [2023-12-03 04:32:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2998 transitions. [2023-12-03 04:32:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:32:04,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:04,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2513 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2496 trivial. 0 not checked. [2023-12-03 04:32:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1763 states and 2998 transitions. [2023-12-03 04:32:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2998 transitions. [2023-12-03 04:32:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2023-12-03 04:32:05,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:05,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:06,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 6901 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:32:06,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:32:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2487 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:32:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1765 states and 3004 transitions. [2023-12-03 04:32:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3004 transitions. [2023-12-03 04:32:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2023-12-03 04:32:12,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:12,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2479 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 2459 trivial. 0 not checked. [2023-12-03 04:32:41,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:32:51,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:33:01,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:33:06,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:33:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 1885 states and 3179 transitions. [2023-12-03 04:33:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3179 transitions. [2023-12-03 04:33:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-12-03 04:33:11,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:11,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:13,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 6852 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:33:13,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:33:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2023-12-03 04:33:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 1884 states and 3177 transitions. [2023-12-03 04:33:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3177 transitions. [2023-12-03 04:33:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-12-03 04:33:13,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:13,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:15,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 6854 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:33:15,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:33:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2023-12-03 04:33:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 1886 states and 3179 transitions. [2023-12-03 04:33:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3179 transitions. [2023-12-03 04:33:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2023-12-03 04:33:15,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:15,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:17,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 6936 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:33:17,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:33:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:33:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1888 states and 3186 transitions. [2023-12-03 04:33:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3186 transitions. [2023-12-03 04:33:23,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-12-03 04:33:23,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:23,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2460 trivial. 0 not checked. [2023-12-03 04:33:54,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:34:04,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:34:15,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:34:25,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:34:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 2008 states and 3361 transitions. [2023-12-03 04:34:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3361 transitions. [2023-12-03 04:34:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-12-03 04:34:31,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:33,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 6971 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:34:33,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:34:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2494 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:34:39,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2010 states and 3369 transitions. [2023-12-03 04:34:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3369 transitions. [2023-12-03 04:34:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2023-12-03 04:34:39,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:41,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 7006 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 04:34:41,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:34:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2499 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:34:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 2012 states and 3378 transitions. [2023-12-03 04:34:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3378 transitions. [2023-12-03 04:34:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2023-12-03 04:34:48,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:48,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2489 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 2476 trivial. 0 not checked. [2023-12-03 04:34:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2016 states and 3383 transitions. [2023-12-03 04:34:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3383 transitions. [2023-12-03 04:34:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2023-12-03 04:34:48,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:48,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 2461 trivial. 0 not checked. [2023-12-03 04:35:19,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:35:29,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:35:39,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:35:45,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:35:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2136 states and 3558 transitions. [2023-12-03 04:35:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3558 transitions. [2023-12-03 04:35:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2023-12-03 04:35:51,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:53,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 7041 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-03 04:35:53,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:35:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2505 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:36:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 2138 states and 3568 transitions. [2023-12-03 04:36:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3568 transitions. [2023-12-03 04:36:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2023-12-03 04:36:00,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2489 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2485 trivial. 0 not checked. [2023-12-03 04:36:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2139 states and 3574 transitions. [2023-12-03 04:36:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3574 transitions. [2023-12-03 04:36:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2023-12-03 04:36:01,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:01,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:03,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 7076 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:36:03,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:36:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 2478 trivial. 0 not checked. [2023-12-03 04:36:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2141 states and 3584 transitions. [2023-12-03 04:36:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3584 transitions. [2023-12-03 04:36:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2023-12-03 04:36:10,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2494 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2466 trivial. 0 not checked. [2023-12-03 04:36:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2142 states and 3585 transitions. [2023-12-03 04:36:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3585 transitions. [2023-12-03 04:36:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2023-12-03 04:36:13,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:15,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 7111 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:36:15,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:36:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2514 trivial. 0 not checked. [2023-12-03 04:36:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2146 states and 3591 transitions. [2023-12-03 04:36:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3591 transitions. [2023-12-03 04:36:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2023-12-03 04:36:17,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:17,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2510 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2494 trivial. 0 not checked. [2023-12-03 04:36:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2148 states and 3593 transitions. [2023-12-03 04:36:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 3593 transitions. [2023-12-03 04:36:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-03 04:36:18,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:18,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2499 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2468 trivial. 0 not checked. [2023-12-03 04:36:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:25,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2152 states and 3611 transitions. [2023-12-03 04:36:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3611 transitions. [2023-12-03 04:36:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-03 04:36:25,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:25,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2492 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 2465 trivial. 0 not checked. [2023-12-03 04:36:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2154 states and 3614 transitions. [2023-12-03 04:36:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3614 transitions. [2023-12-03 04:36:30,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:36:30,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:30,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2023-12-03 04:36:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 2158 states and 3620 transitions. [2023-12-03 04:36:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3620 transitions. [2023-12-03 04:36:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:36:33,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:33,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2023-12-03 04:36:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2160 states and 3622 transitions. [2023-12-03 04:36:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3622 transitions. [2023-12-03 04:36:37,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-03 04:36:37,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:37,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2492 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 2465 trivial. 0 not checked. [2023-12-03 04:36:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2164 states and 3632 transitions. [2023-12-03 04:36:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3632 transitions. [2023-12-03 04:36:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:36:40,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2464 trivial. 0 not checked. [2023-12-03 04:36:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 2164 states and 3631 transitions. [2023-12-03 04:36:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3631 transitions. [2023-12-03 04:36:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-03 04:36:42,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2499 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2468 trivial. 0 not checked. [2023-12-03 04:36:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 2166 states and 3640 transitions. [2023-12-03 04:36:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3640 transitions. [2023-12-03 04:36:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-03 04:36:45,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:47,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 7137 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:36:47,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:36:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2521 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2514 trivial. 0 not checked. [2023-12-03 04:36:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2167 states and 3641 transitions. [2023-12-03 04:36:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3641 transitions. [2023-12-03 04:36:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2023-12-03 04:36:51,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:51,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2510 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2494 trivial. 0 not checked. [2023-12-03 04:36:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 2170 states and 3646 transitions. [2023-12-03 04:36:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3646 transitions. [2023-12-03 04:36:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2023-12-03 04:36:52,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:52,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2510 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2494 trivial. 0 not checked. [2023-12-03 04:36:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 2171 states and 3647 transitions. [2023-12-03 04:36:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3647 transitions. [2023-12-03 04:36:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:36:53,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:53,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 21 proven. 8 refuted. 0 times theorem prover too weak. 2468 trivial. 0 not checked. [2023-12-03 04:36:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 2175 states and 3656 transitions. [2023-12-03 04:36:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3656 transitions. [2023-12-03 04:36:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:36:58,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:58,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2494 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2023-12-03 04:37:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2177 states and 3658 transitions. [2023-12-03 04:37:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3658 transitions. [2023-12-03 04:37:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:37:01,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:01,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2498 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2023-12-03 04:37:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2177 states and 3657 transitions. [2023-12-03 04:37:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3657 transitions. [2023-12-03 04:37:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-03 04:37:03,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2498 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2023-12-03 04:37:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 2177 states and 3656 transitions. [2023-12-03 04:37:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3656 transitions. [2023-12-03 04:37:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-12-03 04:37:04,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2491 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 2464 trivial. 0 not checked. [2023-12-03 04:37:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:08,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 2180 states and 3660 transitions. [2023-12-03 04:37:08,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3660 transitions. [2023-12-03 04:37:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-12-03 04:37:08,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:08,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2491 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 2464 trivial. 0 not checked. [2023-12-03 04:37:12,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 2181 states and 3664 transitions. [2023-12-03 04:37:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3664 transitions. [2023-12-03 04:37:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-12-03 04:37:12,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2491 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 2464 trivial. 0 not checked.