./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/wc-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/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_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/wc-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f341eaff5b8d59d4b432d28ef9496964fb23f130f25d76d129a608308250bd30 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:26:31,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:26:31,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 03:26:31,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:26:31,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:26:31,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:26:31,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:26:31,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:26:31,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:26:31,101 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:26:31,102 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:26:31,103 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:26:31,103 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:26:31,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:26:31,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:26:31,105 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:26:31,105 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:26:31,106 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 03:26:31,106 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:26:31,107 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:26:31,107 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:26:31,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:26:31,108 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:26:31,109 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:26:31,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:26:31,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:26:31,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:26:31,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:26:31,111 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:26:31,112 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:26:31,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:26:31,112 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:26:31,113 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_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f341eaff5b8d59d4b432d28ef9496964fb23f130f25d76d129a608308250bd30 [2023-12-03 03:26:31,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:26:31,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:26:31,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:26:31,368 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:26:31,368 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:26:31,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/busybox-1.22.0/wc-2.i [2023-12-03 03:26:34,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:26:34,489 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:26:34,490 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/sv-benchmarks/c/busybox-1.22.0/wc-2.i [2023-12-03 03:26:34,521 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/data/880a914b1/9b7e591b6f7a49a4a7d12248ad4ecb82/FLAGf82bf0cfe [2023-12-03 03:26:34,535 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/data/880a914b1/9b7e591b6f7a49a4a7d12248ad4ecb82 [2023-12-03 03:26:34,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:26:34,539 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:26:34,540 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:26:34,540 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:26:34,545 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:26:34,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:26:34" (1/1) ... [2023-12-03 03:26:34,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7185eed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:34, skipping insertion in model container [2023-12-03 03:26:34,547 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:26:34" (1/1) ... [2023-12-03 03:26:34,619 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:26:35,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:26:35,840 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:26:35,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:26:36,116 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,117 WARN L675 CHandler]: The function strerror is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,117 WARN L675 CHandler]: The function fopen is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,117 WARN L675 CHandler]: The function ferror is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,117 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,118 WARN L675 CHandler]: The function fclose is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,118 WARN L675 CHandler]: The function strtoul is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,118 WARN L675 CHandler]: The function fgetc is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:26:36,124 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:26:36,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36 WrapperNode [2023-12-03 03:26:36,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:26:36,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:26:36,126 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:26:36,126 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:26:36,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,178 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,250 INFO L138 Inliner]: procedures = 577, calls = 489, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 1940 [2023-12-03 03:26:36,250 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:26:36,251 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:26:36,251 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:26:36,251 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:26:36,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,269 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,269 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,317 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,333 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,346 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,358 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:26:36,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:26:36,383 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:26:36,384 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:26:36,384 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:36" (1/1) ... [2023-12-03 03:26:36,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:26:36,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:26:36,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:26:36,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f079bad2-7c02-41d5-adbd-bbc2f6355ce3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:26:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2023-12-03 03:26:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-12-03 03:26:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:26:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 03:26:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2023-12-03 03:26:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2023-12-03 03:26:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2023-12-03 03:26:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 03:26:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:26:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:26:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-12-03 03:26:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:26:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:26:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:26:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:26:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-03 03:26:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-03 03:26:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2023-12-03 03:26:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2023-12-03 03:26:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 03:26:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 03:26:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2023-12-03 03:26:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2023-12-03 03:26:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2023-12-03 03:26:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:26:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:26:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:26:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:26:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:26:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:26:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2023-12-03 03:26:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:26:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2023-12-03 03:26:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:26:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2023-12-03 03:26:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2023-12-03 03:26:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2023-12-03 03:26:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:26:36,854 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:26:36,856 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:26:38,364 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:26:39,071 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:26:39,071 INFO L309 CfgBuilder]: Removed 29 assume(true) statements. [2023-12-03 03:26:39,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:26:39 BoogieIcfgContainer [2023-12-03 03:26:39,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:26:39,074 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:26:39,074 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:26:39,081 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:26:39,081 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:26:39" (1/1) ... [2023-12-03 03:26:39,089 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:26:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 390 states and 550 transitions. [2023-12-03 03:26:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 550 transitions. [2023-12-03 03:26:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 03:26:39,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:39,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:39,503 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 03:26:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 392 states and 553 transitions. [2023-12-03 03:26:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 553 transitions. [2023-12-03 03:26:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 03:26:39,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:39,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:39,679 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 03:26:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 393 states and 554 transitions. [2023-12-03 03:26:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 554 transitions. [2023-12-03 03:26:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:26:39,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 395 states and 557 transitions. [2023-12-03 03:26:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 557 transitions. [2023-12-03 03:26:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:26:39,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:39,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:26:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 394 states and 556 transitions. [2023-12-03 03:26:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 556 transitions. [2023-12-03 03:26:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 03:26:40,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:40,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 395 states and 557 transitions. [2023-12-03 03:26:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 557 transitions. [2023-12-03 03:26:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 03:26:40,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:40,472 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 03:26:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 394 states and 556 transitions. [2023-12-03 03:26:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 556 transitions. [2023-12-03 03:26:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 03:26:40,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:40,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:26:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 393 states and 555 transitions. [2023-12-03 03:26:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 555 transitions. [2023-12-03 03:26:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:26:40,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:40,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 396 states and 558 transitions. [2023-12-03 03:26:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 558 transitions. [2023-12-03 03:26:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:26:41,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 399 states and 561 transitions. [2023-12-03 03:26:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 561 transitions. [2023-12-03 03:26:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:26:41,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 402 states and 564 transitions. [2023-12-03 03:26:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 564 transitions. [2023-12-03 03:26:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:26:41,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:41,990 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 405 states and 567 transitions. [2023-12-03 03:26:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 567 transitions. [2023-12-03 03:26:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:26:42,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:42,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 570 transitions. [2023-12-03 03:26:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 570 transitions. [2023-12-03 03:26:42,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:26:42,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:43,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 411 states and 573 transitions. [2023-12-03 03:26:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 573 transitions. [2023-12-03 03:26:43,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:26:43,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:43,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 414 states and 576 transitions. [2023-12-03 03:26:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 576 transitions. [2023-12-03 03:26:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:26:43,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:44,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 417 states and 578 transitions. [2023-12-03 03:26:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 578 transitions. [2023-12-03 03:26:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:26:44,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 416 states and 577 transitions. [2023-12-03 03:26:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 577 transitions. [2023-12-03 03:26:44,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:26:44,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:44,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 415 states and 576 transitions. [2023-12-03 03:26:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 576 transitions. [2023-12-03 03:26:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:26:44,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:44,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 414 states and 575 transitions. [2023-12-03 03:26:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 575 transitions. [2023-12-03 03:26:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:26:45,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:45,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 415 states and 577 transitions. [2023-12-03 03:26:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 577 transitions. [2023-12-03 03:26:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:26:45,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 416 states and 578 transitions. [2023-12-03 03:26:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 578 transitions. [2023-12-03 03:26:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:26:45,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 417 states and 579 transitions. [2023-12-03 03:26:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 579 transitions. [2023-12-03 03:26:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:26:45,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 420 states and 583 transitions. [2023-12-03 03:26:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 583 transitions. [2023-12-03 03:26:46,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:26:46,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 421 states and 584 transitions. [2023-12-03 03:26:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 584 transitions. [2023-12-03 03:26:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:26:46,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 03:26:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 427 states and 595 transitions. [2023-12-03 03:26:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 595 transitions. [2023-12-03 03:26:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:26:46,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 429 states and 599 transitions. [2023-12-03 03:26:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 599 transitions. [2023-12-03 03:26:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:26:47,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 03:26:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 430 states and 600 transitions. [2023-12-03 03:26:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 600 transitions. [2023-12-03 03:26:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:26:47,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 03:26:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 429 states and 599 transitions. [2023-12-03 03:26:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 599 transitions. [2023-12-03 03:26:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:26:47,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 432 states and 604 transitions. [2023-12-03 03:26:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 604 transitions. [2023-12-03 03:26:48,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:26:48,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-12-03 03:26:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 434 states and 606 transitions. [2023-12-03 03:26:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 606 transitions. [2023-12-03 03:26:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:26:48,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:26:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 435 states and 609 transitions. [2023-12-03 03:26:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 609 transitions. [2023-12-03 03:26:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:26:49,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:49,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:50,205 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 439 states and 614 transitions. [2023-12-03 03:26:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 614 transitions. [2023-12-03 03:26:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:26:50,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:50,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 03:26:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 440 states and 614 transitions. [2023-12-03 03:26:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 614 transitions. [2023-12-03 03:26:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:26:50,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:50,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:51,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 444 states and 619 transitions. [2023-12-03 03:26:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 619 transitions. [2023-12-03 03:26:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:26:51,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:51,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 03:26:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 443 states and 618 transitions. [2023-12-03 03:26:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 618 transitions. [2023-12-03 03:26:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:26:51,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:51,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:26:52,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 444 states and 619 transitions. [2023-12-03 03:26:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 619 transitions. [2023-12-03 03:26:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:26:52,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 445 states and 620 transitions. [2023-12-03 03:26:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 620 transitions. [2023-12-03 03:26:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:26:52,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:52,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 449 states and 625 transitions. [2023-12-03 03:26:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 625 transitions. [2023-12-03 03:26:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:26:53,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:53,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 450 states and 626 transitions. [2023-12-03 03:26:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 626 transitions. [2023-12-03 03:26:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:26:53,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:53,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:53,863 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:26:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 451 states and 628 transitions. [2023-12-03 03:26:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 628 transitions. [2023-12-03 03:26:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:26:54,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:26:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 452 states and 628 transitions. [2023-12-03 03:26:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 628 transitions. [2023-12-03 03:26:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:26:54,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:54,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 455 states and 632 transitions. [2023-12-03 03:26:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 632 transitions. [2023-12-03 03:26:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:26:54,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:54,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 459 states and 637 transitions. [2023-12-03 03:26:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 637 transitions. [2023-12-03 03:26:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:26:55,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:55,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 460 states and 638 transitions. [2023-12-03 03:26:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 638 transitions. [2023-12-03 03:26:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:26:55,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:55,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 03:26:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 469 states and 654 transitions. [2023-12-03 03:26:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 654 transitions. [2023-12-03 03:26:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:26:57,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-03 03:26:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 470 states and 655 transitions. [2023-12-03 03:26:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 655 transitions. [2023-12-03 03:26:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:26:57,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:26:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 472 states and 658 transitions. [2023-12-03 03:26:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 658 transitions. [2023-12-03 03:26:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:26:58,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 03:26:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 482 states and 674 transitions. [2023-12-03 03:26:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 674 transitions. [2023-12-03 03:26:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:26:59,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 481 states and 672 transitions. [2023-12-03 03:27:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 672 transitions. [2023-12-03 03:27:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:27:00,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 480 states and 671 transitions. [2023-12-03 03:27:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 671 transitions. [2023-12-03 03:27:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:27:00,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 479 states and 670 transitions. [2023-12-03 03:27:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 670 transitions. [2023-12-03 03:27:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:27:01,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 478 states and 669 transitions. [2023-12-03 03:27:01,342 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 669 transitions. [2023-12-03 03:27:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:27:01,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:01,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:01,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 477 states and 668 transitions. [2023-12-03 03:27:01,837 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 668 transitions. [2023-12-03 03:27:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:27:01,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:01,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 481 states and 673 transitions. [2023-12-03 03:27:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 673 transitions. [2023-12-03 03:27:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:27:02,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:02,574 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-03 03:27:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 478 states and 666 transitions. [2023-12-03 03:27:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 666 transitions. [2023-12-03 03:27:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:27:02,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 03:27:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 480 states and 667 transitions. [2023-12-03 03:27:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 667 transitions. [2023-12-03 03:27:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:27:03,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 479 states and 666 transitions. [2023-12-03 03:27:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 666 transitions. [2023-12-03 03:27:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:27:03,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:03,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 483 states and 671 transitions. [2023-12-03 03:27:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 671 transitions. [2023-12-03 03:27:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:27:04,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:04,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 03:27:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 484 states and 671 transitions. [2023-12-03 03:27:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 671 transitions. [2023-12-03 03:27:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:27:04,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:04,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 03:27:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 486 states and 672 transitions. [2023-12-03 03:27:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 672 transitions. [2023-12-03 03:27:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:27:05,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:05,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 485 states and 671 transitions. [2023-12-03 03:27:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 671 transitions. [2023-12-03 03:27:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:27:05,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:05,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 485 states and 667 transitions. [2023-12-03 03:27:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 667 transitions. [2023-12-03 03:27:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:27:05,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:06,563 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 487 states and 671 transitions. [2023-12-03 03:27:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 671 transitions. [2023-12-03 03:27:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:27:06,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:06,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 488 states and 674 transitions. [2023-12-03 03:27:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 674 transitions. [2023-12-03 03:27:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:27:08,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:08,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 492 states and 679 transitions. [2023-12-03 03:27:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 679 transitions. [2023-12-03 03:27:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:27:09,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:09,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 494 states and 683 transitions. [2023-12-03 03:27:12,290 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 683 transitions. [2023-12-03 03:27:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:27:12,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:12,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 495 states and 685 transitions. [2023-12-03 03:27:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 685 transitions. [2023-12-03 03:27:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:27:15,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:15,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 496 states and 687 transitions. [2023-12-03 03:27:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 687 transitions. [2023-12-03 03:27:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:27:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-12-03 03:27:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 504 states and 699 transitions. [2023-12-03 03:27:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 699 transitions. [2023-12-03 03:27:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:27:20,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:20,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 505 states and 701 transitions. [2023-12-03 03:27:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 701 transitions. [2023-12-03 03:27:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:27:24,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:24,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:24,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 509 states and 706 transitions. [2023-12-03 03:27:24,833 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 706 transitions. [2023-12-03 03:27:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:27:24,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:24,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 03:27:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 539 states and 756 transitions. [2023-12-03 03:27:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 756 transitions. [2023-12-03 03:27:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:27:33,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:33,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 540 states and 758 transitions. [2023-12-03 03:27:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 758 transitions. [2023-12-03 03:27:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:27:37,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:37,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:42,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 542 states and 761 transitions. [2023-12-03 03:27:42,674 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 761 transitions. [2023-12-03 03:27:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:27:42,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:42,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-12-03 03:27:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 533 states and 747 transitions. [2023-12-03 03:27:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 747 transitions. [2023-12-03 03:27:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:27:43,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:43,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 534 states and 748 transitions. [2023-12-03 03:27:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 748 transitions. [2023-12-03 03:27:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:27:45,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:45,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-03 03:27:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 536 states and 749 transitions. [2023-12-03 03:27:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 749 transitions. [2023-12-03 03:27:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:27:46,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-03 03:27:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 538 states and 750 transitions. [2023-12-03 03:27:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 750 transitions. [2023-12-03 03:27:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:27:47,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:47,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 03:27:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 540 states and 751 transitions. [2023-12-03 03:27:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 751 transitions. [2023-12-03 03:27:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:27:48,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 541 states and 752 transitions. [2023-12-03 03:27:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 752 transitions. [2023-12-03 03:27:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:27:50,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:50,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:27:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 545 states and 757 transitions. [2023-12-03 03:27:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 757 transitions. [2023-12-03 03:27:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:27:50,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:50,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:52,962 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 546 states and 758 transitions. [2023-12-03 03:27:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 758 transitions. [2023-12-03 03:27:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:27:55,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:55,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:27:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 547 states and 759 transitions. [2023-12-03 03:27:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 759 transitions. [2023-12-03 03:27:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:27:58,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:58,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 548 states and 760 transitions. [2023-12-03 03:28:01,676 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 760 transitions. [2023-12-03 03:28:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:28:01,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:01,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:03,520 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 549 states and 761 transitions. [2023-12-03 03:28:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 761 transitions. [2023-12-03 03:28:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:28:05,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:28:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 553 states and 766 transitions. [2023-12-03 03:28:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 766 transitions. [2023-12-03 03:28:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:28:06,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:06,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 554 states and 767 transitions. [2023-12-03 03:28:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 767 transitions. [2023-12-03 03:28:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:28:10,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 555 states and 768 transitions. [2023-12-03 03:28:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 768 transitions. [2023-12-03 03:28:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:28:13,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:13,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-03 03:28:17,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 564 states and 780 transitions. [2023-12-03 03:28:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 780 transitions. [2023-12-03 03:28:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:28:17,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:17,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-03 03:28:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 573 states and 792 transitions. [2023-12-03 03:28:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 792 transitions. [2023-12-03 03:28:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:28:22,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:22,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 574 states and 793 transitions. [2023-12-03 03:28:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 793 transitions. [2023-12-03 03:28:25,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:28:25,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:25,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 575 states and 794 transitions. [2023-12-03 03:28:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 794 transitions. [2023-12-03 03:28:29,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:28:29,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:29,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:29,922 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:28:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 579 states and 799 transitions. [2023-12-03 03:28:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 799 transitions. [2023-12-03 03:28:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:28:30,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 580 states and 800 transitions. [2023-12-03 03:28:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 800 transitions. [2023-12-03 03:28:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:28:33,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:33,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-03 03:28:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 547 states and 755 transitions. [2023-12-03 03:28:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 755 transitions. [2023-12-03 03:28:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:28:34,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:34,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-03 03:28:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 525 states and 723 transitions. [2023-12-03 03:28:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 723 transitions. [2023-12-03 03:28:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:28:35,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:35,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:40,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 526 states and 724 transitions. [2023-12-03 03:28:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 724 transitions. [2023-12-03 03:28:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:28:40,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:40,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 527 states and 725 transitions. [2023-12-03 03:28:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 725 transitions. [2023-12-03 03:28:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:28:44,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:44,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 528 states and 726 transitions. [2023-12-03 03:28:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 726 transitions. [2023-12-03 03:28:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:28:48,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:28:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 532 states and 731 transitions. [2023-12-03 03:28:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 731 transitions. [2023-12-03 03:28:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:28:50,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:50,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:52,215 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 533 states and 732 transitions. [2023-12-03 03:28:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 732 transitions. [2023-12-03 03:28:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:28:54,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:54,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:28:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 534 states and 733 transitions. [2023-12-03 03:28:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 733 transitions. [2023-12-03 03:28:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:28:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:58,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 535 states and 734 transitions. [2023-12-03 03:29:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 734 transitions. [2023-12-03 03:29:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:29:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:03,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 536 states and 735 transitions. [2023-12-03 03:29:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 735 transitions. [2023-12-03 03:29:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:29:07,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:29:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 540 states and 740 transitions. [2023-12-03 03:29:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 740 transitions. [2023-12-03 03:29:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:29:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:08,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:13,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 541 states and 741 transitions. [2023-12-03 03:29:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 741 transitions. [2023-12-03 03:29:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:29:13,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:13,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 542 states and 742 transitions. [2023-12-03 03:29:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 742 transitions. [2023-12-03 03:29:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:29:17,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:17,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 543 states and 743 transitions. [2023-12-03 03:29:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 743 transitions. [2023-12-03 03:29:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:29:22,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 544 states and 744 transitions. [2023-12-03 03:29:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 744 transitions. [2023-12-03 03:29:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:29:31,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:31,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:29:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 548 states and 749 transitions. [2023-12-03 03:29:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 749 transitions. [2023-12-03 03:29:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:29:33,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 549 states and 750 transitions. [2023-12-03 03:29:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 750 transitions. [2023-12-03 03:29:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:29:36,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:36,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 550 states and 751 transitions. [2023-12-03 03:29:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 751 transitions. [2023-12-03 03:29:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:29:42,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:42,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 551 states and 752 transitions. [2023-12-03 03:29:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 752 transitions. [2023-12-03 03:29:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:29:46,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:46,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 552 states and 753 transitions. [2023-12-03 03:29:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 753 transitions. [2023-12-03 03:29:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:29:49,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:49,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:29:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 556 states and 758 transitions. [2023-12-03 03:29:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 758 transitions. [2023-12-03 03:29:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:29:51,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:54,774 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:29:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 557 states and 759 transitions. [2023-12-03 03:29:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 759 transitions. [2023-12-03 03:29:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:29:58,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 558 states and 760 transitions. [2023-12-03 03:30:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 760 transitions. [2023-12-03 03:30:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:30:03,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:03,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 559 states and 761 transitions. [2023-12-03 03:30:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 761 transitions. [2023-12-03 03:30:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:30:08,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 560 states and 762 transitions. [2023-12-03 03:30:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 762 transitions. [2023-12-03 03:30:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:30:14,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:14,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:30:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 564 states and 767 transitions. [2023-12-03 03:30:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 767 transitions. [2023-12-03 03:30:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 03:30:16,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:16,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 565 states and 768 transitions. [2023-12-03 03:30:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 768 transitions. [2023-12-03 03:30:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:30:19,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:19,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 566 states and 769 transitions. [2023-12-03 03:30:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 769 transitions. [2023-12-03 03:30:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:30:23,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 971 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 567 states and 770 transitions. [2023-12-03 03:30:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 770 transitions. [2023-12-03 03:30:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:30:27,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:27,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 568 states and 771 transitions. [2023-12-03 03:30:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 771 transitions. [2023-12-03 03:30:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:30:36,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:30:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 572 states and 776 transitions. [2023-12-03 03:30:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 776 transitions. [2023-12-03 03:30:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:30:38,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:38,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 573 states and 777 transitions. [2023-12-03 03:30:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 777 transitions. [2023-12-03 03:30:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 03:30:44,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:44,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 574 states and 778 transitions. [2023-12-03 03:30:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 778 transitions. [2023-12-03 03:30:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:30:49,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:49,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:30:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 575 states and 779 transitions. [2023-12-03 03:30:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 779 transitions. [2023-12-03 03:30:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 03:30:54,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:31:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 576 states and 780 transitions. [2023-12-03 03:31:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 780 transitions. [2023-12-03 03:31:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:31:02,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:31:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 580 states and 785 transitions. [2023-12-03 03:31:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 785 transitions. [2023-12-03 03:31:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 03:31:03,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:03,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:31:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 581 states and 786 transitions. [2023-12-03 03:31:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 786 transitions. [2023-12-03 03:31:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 03:31:08,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:31:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 582 states and 787 transitions. [2023-12-03 03:31:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 787 transitions. [2023-12-03 03:31:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:31:13,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:13,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 583 states and 788 transitions. [2023-12-03 03:32:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 788 transitions. [2023-12-03 03:32:04,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 03:32:04,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:04,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:09,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 584 states and 789 transitions. [2023-12-03 03:32:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 789 transitions. [2023-12-03 03:32:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:32:14,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:14,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:32:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:15,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 588 states and 794 transitions. [2023-12-03 03:32:15,841 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 794 transitions. [2023-12-03 03:32:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 03:32:15,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:15,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 589 states and 795 transitions. [2023-12-03 03:32:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 795 transitions. [2023-12-03 03:32:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 03:32:22,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:22,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:25,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1477 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 590 states and 796 transitions. [2023-12-03 03:32:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 796 transitions. [2023-12-03 03:32:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:32:26,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1529 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 591 states and 797 transitions. [2023-12-03 03:32:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 797 transitions. [2023-12-03 03:32:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 03:32:31,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 592 states and 798 transitions. [2023-12-03 03:32:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 798 transitions. [2023-12-03 03:32:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:32:41,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 829 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:32:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 596 states and 803 transitions. [2023-12-03 03:32:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 803 transitions. [2023-12-03 03:32:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:32:43,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:43,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1636 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 597 states and 804 transitions. [2023-12-03 03:32:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 804 transitions. [2023-12-03 03:32:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 03:32:50,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:32:58,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 598 states and 805 transitions. [2023-12-03 03:32:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 805 transitions. [2023-12-03 03:32:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:32:58,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:33:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 599 states and 806 transitions. [2023-12-03 03:33:05,720 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 806 transitions. [2023-12-03 03:33:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 03:33:05,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:05,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:11,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1804 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:33:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 600 states and 807 transitions. [2023-12-03 03:33:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 807 transitions. [2023-12-03 03:33:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:33:14,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:14,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:15,930 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:33:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 604 states and 812 transitions. [2023-12-03 03:33:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 812 transitions. [2023-12-03 03:33:17,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 03:33:17,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:17,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:33:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 605 states and 813 transitions. [2023-12-03 03:33:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 813 transitions. [2023-12-03 03:33:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:33:35,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1921 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:33:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 606 states and 814 transitions. [2023-12-03 03:33:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 814 transitions. [2023-12-03 03:33:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:33:45,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:45,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:33:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 607 states and 815 transitions. [2023-12-03 03:33:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 815 transitions. [2023-12-03 03:33:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 03:33:52,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:52,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:34:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 608 states and 816 transitions. [2023-12-03 03:34:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 816 transitions. [2023-12-03 03:34:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:34:02,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:02,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:34:04,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 612 states and 821 transitions. [2023-12-03 03:34:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 821 transitions. [2023-12-03 03:34:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:34:04,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:04,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:34:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 613 states and 822 transitions. [2023-12-03 03:34:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 822 transitions. [2023-12-03 03:34:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:34:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:34:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 614 states and 823 transitions. [2023-12-03 03:34:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 823 transitions. [2023-12-03 03:34:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:34:19,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:19,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2231 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:34:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 615 states and 824 transitions. [2023-12-03 03:34:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 824 transitions. [2023-12-03 03:34:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:34:26,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2296 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:34:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:36,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 616 states and 825 transitions. [2023-12-03 03:34:36,737 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 825 transitions. [2023-12-03 03:34:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:34:36,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:37,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:34:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 620 states and 830 transitions. [2023-12-03 03:34:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 830 transitions. [2023-12-03 03:34:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 03:34:38,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:38,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2362 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:34:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 621 states and 831 transitions. [2023-12-03 03:34:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 831 transitions. [2023-12-03 03:34:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 03:34:45,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2429 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:34:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 622 states and 832 transitions. [2023-12-03 03:34:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 832 transitions. [2023-12-03 03:34:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:34:51,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:51,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:35:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:02,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 623 states and 833 transitions. [2023-12-03 03:35:02,972 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 833 transitions. [2023-12-03 03:35:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 03:35:02,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:02,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2566 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:35:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:10,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 624 states and 834 transitions. [2023-12-03 03:35:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 834 transitions. [2023-12-03 03:35:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:35:10,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:10,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:35:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 628 states and 839 transitions. [2023-12-03 03:35:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 839 transitions. [2023-12-03 03:35:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:35:12,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2636 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:35:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 629 states and 840 transitions. [2023-12-03 03:35:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 840 transitions. [2023-12-03 03:35:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 03:35:22,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:22,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:27,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:35:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 630 states and 841 transitions. [2023-12-03 03:35:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 841 transitions. [2023-12-03 03:35:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 03:35:29,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:35,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:35:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 631 states and 842 transitions. [2023-12-03 03:35:40,041 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 842 transitions. [2023-12-03 03:35:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 03:35:40,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:35:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 632 states and 843 transitions. [2023-12-03 03:35:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 843 transitions. [2023-12-03 03:35:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 03:35:47,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:47,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:48,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:35:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 636 states and 848 transitions. [2023-12-03 03:35:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 848 transitions. [2023-12-03 03:35:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 03:35:49,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:49,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:35:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:56,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 637 states and 849 transitions. [2023-12-03 03:35:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 849 transitions. [2023-12-03 03:35:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:35:56,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:56,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3001 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:36:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 638 states and 850 transitions. [2023-12-03 03:36:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 850 transitions. [2023-12-03 03:36:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:36:03,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:03,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3077 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:36:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 639 states and 851 transitions. [2023-12-03 03:36:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 851 transitions. [2023-12-03 03:36:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 03:36:10,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:10,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:36:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 640 states and 852 transitions. [2023-12-03 03:36:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 852 transitions. [2023-12-03 03:36:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:36:17,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:36:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 644 states and 857 transitions. [2023-12-03 03:36:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 857 transitions. [2023-12-03 03:36:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:36:19,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:36:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 645 states and 858 transitions. [2023-12-03 03:36:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 858 transitions. [2023-12-03 03:36:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 03:36:27,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:27,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3311 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:36:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 646 states and 859 transitions. [2023-12-03 03:36:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 859 transitions. [2023-12-03 03:36:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:36:34,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:34,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:36:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 647 states and 860 transitions. [2023-12-03 03:36:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 860 transitions. [2023-12-03 03:36:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 03:36:52,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:37:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2023-12-03 03:37:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2023-12-03 03:37:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:37:01,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1445 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:37:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 652 states and 866 transitions. [2023-12-03 03:37:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 866 transitions. [2023-12-03 03:37:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:37:04,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:04,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3554 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:37:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 653 states and 867 transitions. [2023-12-03 03:37:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 867 transitions. [2023-12-03 03:37:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:37:12,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:12,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3637 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:37:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 654 states and 868 transitions. [2023-12-03 03:37:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 868 transitions. [2023-12-03 03:37:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 03:37:26,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:26,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:37:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 655 states and 869 transitions. [2023-12-03 03:37:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 869 transitions. [2023-12-03 03:37:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 03:37:34,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:34,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:42,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3806 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:37:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 656 states and 870 transitions. [2023-12-03 03:37:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 870 transitions. [2023-12-03 03:37:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 03:37:47,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1549 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:37:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 660 states and 875 transitions. [2023-12-03 03:37:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 875 transitions. [2023-12-03 03:37:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 03:37:49,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:49,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3892 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:37:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 661 states and 876 transitions. [2023-12-03 03:37:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 876 transitions. [2023-12-03 03:37:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:37:58,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3979 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:38:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 662 states and 877 transitions. [2023-12-03 03:38:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 877 transitions. [2023-12-03 03:38:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 03:38:11,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4067 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:38:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 663 states and 878 transitions. [2023-12-03 03:38:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 878 transitions. [2023-12-03 03:38:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 03:38:20,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:20,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4156 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:38:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 664 states and 879 transitions. [2023-12-03 03:38:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 879 transitions. [2023-12-03 03:38:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 03:38:29,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:29,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:38:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 668 states and 884 transitions. [2023-12-03 03:38:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 884 transitions. [2023-12-03 03:38:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 03:38:31,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:38:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:40,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 669 states and 885 transitions. [2023-12-03 03:38:40,268 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 885 transitions. [2023-12-03 03:38:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 03:38:40,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4337 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:38:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 670 states and 886 transitions. [2023-12-03 03:38:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 886 transitions. [2023-12-03 03:38:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 03:38:48,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:48,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4429 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:39:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 671 states and 887 transitions. [2023-12-03 03:39:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 887 transitions. [2023-12-03 03:39:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 03:39:06,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:06,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4522 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 03:39:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 672 states and 888 transitions. [2023-12-03 03:39:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 888 transitions. [2023-12-03 03:39:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 03:39:18,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1769 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 03:39:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 676 states and 893 transitions. [2023-12-03 03:39:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 893 transitions. [2023-12-03 03:39:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:39:21,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4616 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked.