./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/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_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dfe43dac9acec5d21450031b4b25696c02a17019cbc94a74a969e06371e0741b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:47:09,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:47:09,130 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:47:09,134 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:47:09,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:47:09,154 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:47:09,155 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:47:09,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:47:09,156 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:47:09,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:47:09,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:47:09,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:47:09,158 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:47:09,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:47:09,159 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:47:09,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:47:09,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:47:09,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:47:09,161 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:47:09,162 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:47:09,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:47:09,163 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:47:09,163 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:47:09,164 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:47:09,164 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:47:09,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:47:09,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:47:09,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:47:09,166 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:47:09,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:47:09,167 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:47:09,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:47:09,168 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:47:09,168 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_fc7d9933-ce4b-4dc5-b62a-3bd483289002/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfe43dac9acec5d21450031b4b25696c02a17019cbc94a74a969e06371e0741b [2023-12-03 00:47:09,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:47:09,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:47:09,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:47:09,408 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:47:09,409 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:47:09,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c [2023-12-03 00:47:12,134 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:47:12,343 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:47:12,343 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c [2023-12-03 00:47:12,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/data/f4d8e6adb/01759ca5b4624570ab923f965bbe0209/FLAG4347498b6 [2023-12-03 00:47:12,372 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/data/f4d8e6adb/01759ca5b4624570ab923f965bbe0209 [2023-12-03 00:47:12,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:47:12,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:47:12,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:47:12,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:47:12,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:47:12,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ead6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12, skipping insertion in model container [2023-12-03 00:47:12,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,435 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:47:12,556 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c[914,927] [2023-12-03 00:47:12,609 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c[7115,7128] [2023-12-03 00:47:12,690 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:47:12,701 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:47:12,710 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c[914,927] [2023-12-03 00:47:12,729 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/sv-benchmarks/c/combinations/pc_sfifo_2.cil-1+token_ring.08.cil-2.c[7115,7128] [2023-12-03 00:47:12,772 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:47:12,794 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:47:12,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12 WrapperNode [2023-12-03 00:47:12,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:47:12,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:47:12,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:47:12,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:47:12,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,814 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,858 INFO L138 Inliner]: procedures = 69, calls = 82, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 836 [2023-12-03 00:47:12,858 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:47:12,859 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:47:12,859 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:47:12,859 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:47:12,869 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,875 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,892 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,907 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,922 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:47:12,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:47:12,923 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:47:12,923 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:47:12,924 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:47:12" (1/1) ... [2023-12-03 00:47:12,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:47:12,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:47:12,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:47:12,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7d9933-ce4b-4dc5-b62a-3bd483289002/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:47:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:47:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-12-03 00:47:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-12-03 00:47:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2023-12-03 00:47:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2023-12-03 00:47:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2023-12-03 00:47:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2023-12-03 00:47:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2023-12-03 00:47:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2023-12-03 00:47:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2023-12-03 00:47:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2023-12-03 00:47:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2023-12-03 00:47:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2023-12-03 00:47:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2023-12-03 00:47:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2023-12-03 00:47:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2023-12-03 00:47:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2023-12-03 00:47:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2023-12-03 00:47:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2023-12-03 00:47:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2023-12-03 00:47:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2023-12-03 00:47:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2023-12-03 00:47:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2023-12-03 00:47:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:47:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2023-12-03 00:47:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2023-12-03 00:47:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2023-12-03 00:47:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2023-12-03 00:47:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:47:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:47:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2023-12-03 00:47:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2023-12-03 00:47:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2023-12-03 00:47:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2023-12-03 00:47:13,112 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:47:13,115 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:47:13,842 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:47:14,219 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:47:14,219 INFO L309 CfgBuilder]: Removed 15 assume(true) statements. [2023-12-03 00:47:14,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:47:14 BoogieIcfgContainer [2023-12-03 00:47:14,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:47:14,222 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:47:14,222 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:47:14,232 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:47:14,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:47:14" (1/1) ... [2023-12-03 00:47:14,241 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:47:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 231 states and 340 transitions. [2023-12-03 00:47:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 340 transitions. [2023-12-03 00:47:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:47:14,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:14,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:14,660 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 00:47:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 239 states and 350 transitions. [2023-12-03 00:47:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 350 transitions. [2023-12-03 00:47:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:47:14,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:14,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:15,071 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 00:47:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 252 states and 375 transitions. [2023-12-03 00:47:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 375 transitions. [2023-12-03 00:47:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:47:15,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:16,070 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 00:47:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 247 states and 362 transitions. [2023-12-03 00:47:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 362 transitions. [2023-12-03 00:47:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:47:16,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:16,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:16,590 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 00:47:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 257 states and 382 transitions. [2023-12-03 00:47:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 382 transitions. [2023-12-03 00:47:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:47:16,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:16,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:16,894 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 00:47:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 269 states and 405 transitions. [2023-12-03 00:47:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 405 transitions. [2023-12-03 00:47:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:47:17,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:17,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:17,550 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 00:47:17,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 269 states and 404 transitions. [2023-12-03 00:47:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 404 transitions. [2023-12-03 00:47:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:47:17,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:17,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:17,725 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 00:47:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 274 states and 412 transitions. [2023-12-03 00:47:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 412 transitions. [2023-12-03 00:47:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:47:17,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:18,016 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 00:47:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 282 states and 428 transitions. [2023-12-03 00:47:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 428 transitions. [2023-12-03 00:47:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:47:18,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:18,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 289 states and 438 transitions. [2023-12-03 00:47:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 438 transitions. [2023-12-03 00:47:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:47:18,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:18,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:47:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 290 states and 441 transitions. [2023-12-03 00:47:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 441 transitions. [2023-12-03 00:47:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:47:19,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:47:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 300 states and 463 transitions. [2023-12-03 00:47:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 463 transitions. [2023-12-03 00:47:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:47:20,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:47:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 301 states and 464 transitions. [2023-12-03 00:47:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 464 transitions. [2023-12-03 00:47:20,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:47:20,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:20,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:20,446 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 00:47:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 323 states and 508 transitions. [2023-12-03 00:47:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 508 transitions. [2023-12-03 00:47:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:22,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:22,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,099 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 00:47:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 349 states and 558 transitions. [2023-12-03 00:47:23,251 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 558 transitions. [2023-12-03 00:47:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,333 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 00:47:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 350 states and 558 transitions. [2023-12-03 00:47:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 558 transitions. [2023-12-03 00:47:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,426 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 00:47:23,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 351 states and 558 transitions. [2023-12-03 00:47:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 558 transitions. [2023-12-03 00:47:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,548 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 00:47:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 352 states and 558 transitions. [2023-12-03 00:47:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 558 transitions. [2023-12-03 00:47:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,637 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 00:47:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 353 states and 558 transitions. [2023-12-03 00:47:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 558 transitions. [2023-12-03 00:47:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,731 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 00:47:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 354 states and 558 transitions. [2023-12-03 00:47:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 558 transitions. [2023-12-03 00:47:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,823 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 00:47:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 355 states and 558 transitions. [2023-12-03 00:47:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 558 transitions. [2023-12-03 00:47:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:23,914 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 00:47:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:23,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 356 states and 558 transitions. [2023-12-03 00:47:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 558 transitions. [2023-12-03 00:47:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:23,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:23,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:24,144 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 00:47:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 380 states and 609 transitions. [2023-12-03 00:47:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 609 transitions. [2023-12-03 00:47:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:24,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:24,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:24,751 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 00:47:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 381 states and 609 transitions. [2023-12-03 00:47:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 609 transitions. [2023-12-03 00:47:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:24,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:24,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:24,841 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 00:47:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 382 states and 609 transitions. [2023-12-03 00:47:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 609 transitions. [2023-12-03 00:47:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:24,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:24,973 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 00:47:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 383 states and 609 transitions. [2023-12-03 00:47:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 609 transitions. [2023-12-03 00:47:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:24,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:24,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:25,075 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 00:47:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 384 states and 609 transitions. [2023-12-03 00:47:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 609 transitions. [2023-12-03 00:47:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:25,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:25,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:25,163 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 00:47:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 385 states and 609 transitions. [2023-12-03 00:47:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 609 transitions. [2023-12-03 00:47:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:25,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:25,371 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 00:47:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 403 states and 648 transitions. [2023-12-03 00:47:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 648 transitions. [2023-12-03 00:47:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:25,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:25,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:25,927 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 00:47:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 404 states and 648 transitions. [2023-12-03 00:47:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 648 transitions. [2023-12-03 00:47:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:25,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:25,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:26,019 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 00:47:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 405 states and 648 transitions. [2023-12-03 00:47:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 648 transitions. [2023-12-03 00:47:26,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:26,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:26,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:26,108 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 00:47:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 406 states and 648 transitions. [2023-12-03 00:47:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 648 transitions. [2023-12-03 00:47:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:26,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:26,196 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 00:47:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 407 states and 648 transitions. [2023-12-03 00:47:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 648 transitions. [2023-12-03 00:47:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:26,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:26,473 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 00:47:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:26,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 422 states and 681 transitions. [2023-12-03 00:47:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 681 transitions. [2023-12-03 00:47:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:26,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:26,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:27,065 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 00:47:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 423 states and 681 transitions. [2023-12-03 00:47:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 681 transitions. [2023-12-03 00:47:27,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:27,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:27,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:27,157 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 00:47:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 424 states and 681 transitions. [2023-12-03 00:47:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 681 transitions. [2023-12-03 00:47:27,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:27,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:27,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:27,426 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 00:47:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 433 states and 702 transitions. [2023-12-03 00:47:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 702 transitions. [2023-12-03 00:47:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:47:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:28,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:28,138 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 00:47:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 441 states and 716 transitions. [2023-12-03 00:47:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 716 transitions. [2023-12-03 00:47:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:47:28,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:47:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 445 states and 721 transitions. [2023-12-03 00:47:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 721 transitions. [2023-12-03 00:47:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:47:28,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:28,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 445 states and 719 transitions. [2023-12-03 00:47:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 719 transitions. [2023-12-03 00:47:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:47:29,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:29,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 453 states and 737 transitions. [2023-12-03 00:47:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 737 transitions. [2023-12-03 00:47:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:47:33,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 460 states and 753 transitions. [2023-12-03 00:47:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 753 transitions. [2023-12-03 00:47:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:47:34,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:34,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 468 states and 768 transitions. [2023-12-03 00:47:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 768 transitions. [2023-12-03 00:47:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:47:36,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:37,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 469 states and 772 transitions. [2023-12-03 00:47:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 772 transitions. [2023-12-03 00:47:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:47:37,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:37,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 471 states and 777 transitions. [2023-12-03 00:47:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 777 transitions. [2023-12-03 00:47:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:47:37,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:37,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 478 states and 801 transitions. [2023-12-03 00:47:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 801 transitions. [2023-12-03 00:47:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:47:38,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:38,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 00:47:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 483 states and 809 transitions. [2023-12-03 00:47:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 809 transitions. [2023-12-03 00:47:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:47:39,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:39,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 484 states and 812 transitions. [2023-12-03 00:47:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 812 transitions. [2023-12-03 00:47:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:47:39,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:40,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 491 states and 827 transitions. [2023-12-03 00:47:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 827 transitions. [2023-12-03 00:47:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:47:40,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:40,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 498 states and 842 transitions. [2023-12-03 00:47:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 842 transitions. [2023-12-03 00:47:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:47:41,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 500 states and 845 transitions. [2023-12-03 00:47:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 845 transitions. [2023-12-03 00:47:43,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:47:43,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:43,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 506 states and 856 transitions. [2023-12-03 00:47:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 856 transitions. [2023-12-03 00:47:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:47:44,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:44,206 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 512 states and 873 transitions. [2023-12-03 00:47:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 873 transitions. [2023-12-03 00:47:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:47:44,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:44,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:45,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 514 states and 877 transitions. [2023-12-03 00:47:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 877 transitions. [2023-12-03 00:47:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:47:45,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 518 states and 884 transitions. [2023-12-03 00:47:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 884 transitions. [2023-12-03 00:47:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:47:46,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 524 states and 901 transitions. [2023-12-03 00:47:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 901 transitions. [2023-12-03 00:47:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:47:46,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:47,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 530 states and 912 transitions. [2023-12-03 00:47:47,682 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 912 transitions. [2023-12-03 00:47:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:47:47,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:47,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 530 states and 911 transitions. [2023-12-03 00:47:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 911 transitions. [2023-12-03 00:47:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:47:47,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 537 states and 921 transitions. [2023-12-03 00:47:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 921 transitions. [2023-12-03 00:47:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:47:48,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:48,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:47:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 538 states and 924 transitions. [2023-12-03 00:47:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 924 transitions. [2023-12-03 00:47:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:47:49,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:47:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 539 states and 927 transitions. [2023-12-03 00:47:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 927 transitions. [2023-12-03 00:47:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:47:49,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:49,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:47:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 539 states and 926 transitions. [2023-12-03 00:47:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 926 transitions. [2023-12-03 00:47:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:47:49,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:49,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 552 states and 950 transitions. [2023-12-03 00:47:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 950 transitions. [2023-12-03 00:47:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:47:52,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:52,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:47:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 559 states and 968 transitions. [2023-12-03 00:47:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 968 transitions. [2023-12-03 00:47:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:47:53,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:47:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 560 states and 971 transitions. [2023-12-03 00:47:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 971 transitions. [2023-12-03 00:47:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:47:54,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:47:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 565 states and 981 transitions. [2023-12-03 00:47:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 981 transitions. [2023-12-03 00:47:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:47:54,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:54,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:47:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 566 states and 983 transitions. [2023-12-03 00:47:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 983 transitions. [2023-12-03 00:47:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:47:55,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:55,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:47:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 581 states and 1015 transitions. [2023-12-03 00:47:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1015 transitions. [2023-12-03 00:47:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:47:59,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:59,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:48:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 581 states and 1014 transitions. [2023-12-03 00:48:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1014 transitions. [2023-12-03 00:48:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:48:01,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:01,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:01,572 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:48:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 583 states and 1017 transitions. [2023-12-03 00:48:02,496 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1017 transitions. [2023-12-03 00:48:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:48:02,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:48:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 588 states and 1032 transitions. [2023-12-03 00:48:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1032 transitions. [2023-12-03 00:48:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:48:02,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:02,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:03,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 589 states and 1037 transitions. [2023-12-03 00:48:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1037 transitions. [2023-12-03 00:48:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:48:03,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:03,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 590 states and 1038 transitions. [2023-12-03 00:48:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1038 transitions. [2023-12-03 00:48:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:48:03,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:03,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 591 states and 1039 transitions. [2023-12-03 00:48:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1039 transitions. [2023-12-03 00:48:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:48:04,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:04,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 597 states and 1054 transitions. [2023-12-03 00:48:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1054 transitions. [2023-12-03 00:48:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:48:05,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:05,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:05,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 598 states and 1055 transitions. [2023-12-03 00:48:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1055 transitions. [2023-12-03 00:48:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:05,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:05,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:06,340 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 00:48:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 632 states and 1134 transitions. [2023-12-03 00:48:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1134 transitions. [2023-12-03 00:48:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:13,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:13,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 638 states and 1154 transitions. [2023-12-03 00:48:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1154 transitions. [2023-12-03 00:48:18,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:18,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:18,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 641 states and 1160 transitions. [2023-12-03 00:48:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1160 transitions. [2023-12-03 00:48:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:19,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:19,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 653 states and 1196 transitions. [2023-12-03 00:48:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1196 transitions. [2023-12-03 00:48:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:26,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:26,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 656 states and 1204 transitions. [2023-12-03 00:48:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1204 transitions. [2023-12-03 00:48:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:28,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:28,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 662 states and 1218 transitions. [2023-12-03 00:48:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1218 transitions. [2023-12-03 00:48:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:30,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:30,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 663 states and 1220 transitions. [2023-12-03 00:48:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1220 transitions. [2023-12-03 00:48:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:31,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:31,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 664 states and 1222 transitions. [2023-12-03 00:48:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1222 transitions. [2023-12-03 00:48:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:31,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:31,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 685 states and 1282 transitions. [2023-12-03 00:48:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1282 transitions. [2023-12-03 00:48:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:41,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 688 states and 1290 transitions. [2023-12-03 00:48:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1290 transitions. [2023-12-03 00:48:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:42,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:42,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:44,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 691 states and 1298 transitions. [2023-12-03 00:48:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1298 transitions. [2023-12-03 00:48:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:44,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:44,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 703 states and 1328 transitions. [2023-12-03 00:48:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1328 transitions. [2023-12-03 00:48:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:48,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 704 states and 1330 transitions. [2023-12-03 00:48:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1330 transitions. [2023-12-03 00:48:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:49,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 705 states and 1332 transitions. [2023-12-03 00:48:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1332 transitions. [2023-12-03 00:48:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:49,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:49,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 706 states and 1334 transitions. [2023-12-03 00:48:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1334 transitions. [2023-12-03 00:48:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:50,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:50,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 707 states and 1336 transitions. [2023-12-03 00:48:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1336 transitions. [2023-12-03 00:48:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:50,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:50,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 708 states and 1338 transitions. [2023-12-03 00:48:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1338 transitions. [2023-12-03 00:48:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:50,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:50,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 708 states and 1323 transitions. [2023-12-03 00:48:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1323 transitions. [2023-12-03 00:48:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:53,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 708 states and 1321 transitions. [2023-12-03 00:48:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1321 transitions. [2023-12-03 00:48:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:54,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:54,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 708 states and 1317 transitions. [2023-12-03 00:48:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1317 transitions. [2023-12-03 00:48:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:54,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 708 states and 1313 transitions. [2023-12-03 00:48:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1313 transitions. [2023-12-03 00:48:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:48:55,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:55,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:48:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 708 states and 1309 transitions. [2023-12-03 00:48:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1309 transitions. [2023-12-03 00:48:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:48:55,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:55,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:48:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 713 states and 1324 transitions. [2023-12-03 00:48:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1324 transitions. [2023-12-03 00:48:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:48:56,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:56,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 714 states and 1329 transitions. [2023-12-03 00:48:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1329 transitions. [2023-12-03 00:48:57,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:48:57,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:57,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 715 states and 1333 transitions. [2023-12-03 00:48:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1333 transitions. [2023-12-03 00:48:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:48:58,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:58,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:48:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:58,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 716 states and 1334 transitions. [2023-12-03 00:48:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1334 transitions. [2023-12-03 00:48:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:48:58,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:58,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:49:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 722 states and 1349 transitions. [2023-12-03 00:49:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1349 transitions. [2023-12-03 00:49:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:00,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:00,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:49:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 723 states and 1350 transitions. [2023-12-03 00:49:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1350 transitions. [2023-12-03 00:49:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:00,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:00,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:49:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 724 states and 1351 transitions. [2023-12-03 00:49:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1351 transitions. [2023-12-03 00:49:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:01,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:01,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 722 states and 1347 transitions. [2023-12-03 00:49:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1347 transitions. [2023-12-03 00:49:02,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:02,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:02,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:02,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 723 states and 1348 transitions. [2023-12-03 00:49:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1348 transitions. [2023-12-03 00:49:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:02,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:02,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 724 states and 1349 transitions. [2023-12-03 00:49:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1349 transitions. [2023-12-03 00:49:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:02,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:02,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 725 states and 1350 transitions. [2023-12-03 00:49:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1350 transitions. [2023-12-03 00:49:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:03,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 726 states and 1351 transitions. [2023-12-03 00:49:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1351 transitions. [2023-12-03 00:49:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:04,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:04,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 727 states and 1352 transitions. [2023-12-03 00:49:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1352 transitions. [2023-12-03 00:49:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:04,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 728 states and 1353 transitions. [2023-12-03 00:49:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1353 transitions. [2023-12-03 00:49:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:49:05,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:05,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:49:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 707 states and 1315 transitions. [2023-12-03 00:49:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1315 transitions. [2023-12-03 00:49:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:49:05,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 712 states and 1323 transitions. [2023-12-03 00:49:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1323 transitions. [2023-12-03 00:49:05,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:49:05,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:49:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 717 states and 1332 transitions. [2023-12-03 00:49:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1332 transitions. [2023-12-03 00:49:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:06,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:49:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 751 states and 1429 transitions. [2023-12-03 00:49:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1429 transitions. [2023-12-03 00:49:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:19,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:19,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 753 states and 1434 transitions. [2023-12-03 00:49:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1434 transitions. [2023-12-03 00:49:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:20,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 754 states and 1437 transitions. [2023-12-03 00:49:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1437 transitions. [2023-12-03 00:49:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:21,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:21,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:22,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 756 states and 1440 transitions. [2023-12-03 00:49:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1440 transitions. [2023-12-03 00:49:22,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:22,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 767 states and 1463 transitions. [2023-12-03 00:49:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1463 transitions. [2023-12-03 00:49:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:27,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:27,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 784 states and 1498 transitions. [2023-12-03 00:49:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1498 transitions. [2023-12-03 00:49:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:34,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 787 states and 1504 transitions. [2023-12-03 00:49:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1504 transitions. [2023-12-03 00:49:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:35,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:36,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 789 states and 1509 transitions. [2023-12-03 00:49:36,948 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1509 transitions. [2023-12-03 00:49:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:49:36,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:36,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 790 states and 1511 transitions. [2023-12-03 00:49:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1511 transitions. [2023-12-03 00:49:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:49:37,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:37,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:49:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 795 states and 1521 transitions. [2023-12-03 00:49:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1521 transitions. [2023-12-03 00:49:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:38,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:38,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 793 states and 1516 transitions. [2023-12-03 00:49:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1516 transitions. [2023-12-03 00:49:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:38,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:38,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 794 states and 1517 transitions. [2023-12-03 00:49:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1517 transitions. [2023-12-03 00:49:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:39,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:39,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 795 states and 1518 transitions. [2023-12-03 00:49:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1518 transitions. [2023-12-03 00:49:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:39,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:39,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 796 states and 1519 transitions. [2023-12-03 00:49:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1519 transitions. [2023-12-03 00:49:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:40,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:40,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 797 states and 1520 transitions. [2023-12-03 00:49:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1520 transitions. [2023-12-03 00:49:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:41,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:41,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 798 states and 1521 transitions. [2023-12-03 00:49:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1521 transitions. [2023-12-03 00:49:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:42,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:42,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 799 states and 1522 transitions. [2023-12-03 00:49:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1522 transitions. [2023-12-03 00:49:42,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:49:42,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:42,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:49:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 778 states and 1484 transitions. [2023-12-03 00:49:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1484 transitions. [2023-12-03 00:49:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:49:42,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:42,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:49:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 783 states and 1494 transitions. [2023-12-03 00:49:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1494 transitions. [2023-12-03 00:49:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:49:43,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:43,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:50:02,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 820 states and 1596 transitions. [2023-12-03 00:50:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1596 transitions. [2023-12-03 00:50:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:50:02,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:02,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 825 states and 1607 transitions. [2023-12-03 00:50:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1607 transitions. [2023-12-03 00:50:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:50:06,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:06,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 836 states and 1630 transitions. [2023-12-03 00:50:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1630 transitions. [2023-12-03 00:50:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:50:11,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:11,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 853 states and 1665 transitions. [2023-12-03 00:50:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1665 transitions. [2023-12-03 00:50:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:50:20,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:20,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:20,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:22,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 856 states and 1672 transitions. [2023-12-03 00:50:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1672 transitions. [2023-12-03 00:50:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:50:22,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:22,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:24,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 858 states and 1677 transitions. [2023-12-03 00:50:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1677 transitions. [2023-12-03 00:50:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:50:24,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:24,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 859 states and 1679 transitions. [2023-12-03 00:50:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1679 transitions. [2023-12-03 00:50:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:50:25,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:25,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:50:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 866 states and 1690 transitions. [2023-12-03 00:50:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1690 transitions. [2023-12-03 00:50:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:50:31,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:31,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:50:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 872 states and 1699 transitions. [2023-12-03 00:50:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1699 transitions. [2023-12-03 00:50:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:32,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:32,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 870 states and 1695 transitions. [2023-12-03 00:50:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1695 transitions. [2023-12-03 00:50:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:32,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:32,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:33,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:33,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 871 states and 1696 transitions. [2023-12-03 00:50:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1696 transitions. [2023-12-03 00:50:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:33,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 872 states and 1697 transitions. [2023-12-03 00:50:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1697 transitions. [2023-12-03 00:50:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:34,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 873 states and 1698 transitions. [2023-12-03 00:50:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1698 transitions. [2023-12-03 00:50:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:34,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:34,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 874 states and 1699 transitions. [2023-12-03 00:50:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1699 transitions. [2023-12-03 00:50:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:35,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:50:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 874 states and 1698 transitions. [2023-12-03 00:50:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1698 transitions. [2023-12-03 00:50:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:35,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:35,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 875 states and 1699 transitions. [2023-12-03 00:50:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1699 transitions. [2023-12-03 00:50:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:36,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:36,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 876 states and 1700 transitions. [2023-12-03 00:50:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1700 transitions. [2023-12-03 00:50:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:50:36,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:36,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:50:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 855 states and 1661 transitions. [2023-12-03 00:50:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1661 transitions. [2023-12-03 00:50:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:50:36,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:36,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:50:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 857 states and 1665 transitions. [2023-12-03 00:50:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1665 transitions. [2023-12-03 00:50:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:50:37,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:51:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 897 states and 1773 transitions. [2023-12-03 00:51:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1773 transitions. [2023-12-03 00:51:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:51:02,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:02,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 902 states and 1784 transitions. [2023-12-03 00:51:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1784 transitions. [2023-12-03 00:51:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:51:06,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:06,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 910 states and 1801 transitions. [2023-12-03 00:51:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1801 transitions. [2023-12-03 00:51:12,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:51:12,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:12,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 913 states and 1807 transitions. [2023-12-03 00:51:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1807 transitions. [2023-12-03 00:51:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:51:13,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 930 states and 1843 transitions. [2023-12-03 00:51:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1843 transitions. [2023-12-03 00:51:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:51:24,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 932 states and 1848 transitions. [2023-12-03 00:51:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1848 transitions. [2023-12-03 00:51:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:51:26,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:26,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:27,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 934 states and 1853 transitions. [2023-12-03 00:51:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1853 transitions. [2023-12-03 00:51:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:51:27,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:27,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 935 states and 1855 transitions. [2023-12-03 00:51:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1855 transitions. [2023-12-03 00:51:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:51:28,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:28,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:51:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 940 states and 1857 transitions. [2023-12-03 00:51:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1857 transitions. [2023-12-03 00:51:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:51:30,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:30,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:51:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:31,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 941 states and 1859 transitions. [2023-12-03 00:51:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1859 transitions. [2023-12-03 00:51:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:51:31,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:31,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:32,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 941 states and 1856 transitions. [2023-12-03 00:51:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1856 transitions. [2023-12-03 00:51:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:51:32,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:32,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 949 states and 1875 transitions. [2023-12-03 00:51:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1875 transitions. [2023-12-03 00:51:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:51:41,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:41,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 955 states and 1885 transitions. [2023-12-03 00:51:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1885 transitions. [2023-12-03 00:51:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:51:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 955 states and 1880 transitions. [2023-12-03 00:51:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1880 transitions. [2023-12-03 00:51:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:51:45,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:45,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:51:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 956 states and 1882 transitions. [2023-12-03 00:51:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1882 transitions. [2023-12-03 00:51:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:51:47,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:47,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 954 states and 1878 transitions. [2023-12-03 00:51:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1878 transitions. [2023-12-03 00:51:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:51:47,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 955 states and 1879 transitions. [2023-12-03 00:51:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1879 transitions. [2023-12-03 00:51:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:51:48,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:48,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 956 states and 1880 transitions. [2023-12-03 00:51:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1880 transitions. [2023-12-03 00:51:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:51:49,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:50,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 957 states and 1881 transitions. [2023-12-03 00:51:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1881 transitions. [2023-12-03 00:51:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:51:50,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:50,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:51:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 958 states and 1882 transitions. [2023-12-03 00:51:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1882 transitions. [2023-12-03 00:51:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:51:51,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:51:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 969 states and 1904 transitions. [2023-12-03 00:51:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1904 transitions. [2023-12-03 00:51:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:51:59,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:59,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 970 states and 1905 transitions. [2023-12-03 00:52:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1905 transitions. [2023-12-03 00:52:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:52:01,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:01,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 971 states and 1906 transitions. [2023-12-03 00:52:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1906 transitions. [2023-12-03 00:52:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:52:02,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 951 states and 1868 transitions. [2023-12-03 00:52:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1868 transitions. [2023-12-03 00:52:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:52:03,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 952 states and 1872 transitions. [2023-12-03 00:52:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1872 transitions. [2023-12-03 00:52:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:52:05,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:52:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 953 states and 1877 transitions. [2023-12-03 00:52:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1877 transitions. [2023-12-03 00:52:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:52:07,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:07,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:52:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 954 states and 1882 transitions. [2023-12-03 00:52:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1882 transitions. [2023-12-03 00:52:09,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:09,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:09,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:52:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:09,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 956 states and 1886 transitions. [2023-12-03 00:52:09,419 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1886 transitions. [2023-12-03 00:52:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:09,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:09,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:52:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 958 states and 1889 transitions. [2023-12-03 00:52:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1889 transitions. [2023-12-03 00:52:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:10,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:10,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:12,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:52:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1001 states and 2004 transitions. [2023-12-03 00:52:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2004 transitions. [2023-12-03 00:52:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:49,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:49,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:50,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1003 states and 2009 transitions. [2023-12-03 00:52:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2009 transitions. [2023-12-03 00:52:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:50,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:50,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1004 states and 2012 transitions. [2023-12-03 00:52:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2012 transitions. [2023-12-03 00:52:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:52,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:52,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1006 states and 2015 transitions. [2023-12-03 00:52:54,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2015 transitions. [2023-12-03 00:52:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:54,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:52:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1008 states and 2020 transitions. [2023-12-03 00:52:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2020 transitions. [2023-12-03 00:52:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:52:55,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:55,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1014 states and 2032 transitions. [2023-12-03 00:53:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2032 transitions. [2023-12-03 00:53:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:53:00,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:00,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1017 states and 2038 transitions. [2023-12-03 00:53:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2038 transitions. [2023-12-03 00:53:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:53:02,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1036 states and 2079 transitions. [2023-12-03 00:53:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2079 transitions. [2023-12-03 00:53:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:53:18,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1038 states and 2084 transitions. [2023-12-03 00:53:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2084 transitions. [2023-12-03 00:53:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:53:20,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:20,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1039 states and 2086 transitions. [2023-12-03 00:53:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2086 transitions. [2023-12-03 00:53:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:53:21,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:53:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1040 states and 2091 transitions. [2023-12-03 00:53:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2091 transitions. [2023-12-03 00:53:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:53:24,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:24,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:53:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1041 states and 2096 transitions. [2023-12-03 00:53:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2096 transitions. [2023-12-03 00:53:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:26,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:26,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1039 states and 2092 transitions. [2023-12-03 00:53:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2092 transitions. [2023-12-03 00:53:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:26,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:26,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1040 states and 2093 transitions. [2023-12-03 00:53:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2093 transitions. [2023-12-03 00:53:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:27,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:27,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1041 states and 2094 transitions. [2023-12-03 00:53:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2094 transitions. [2023-12-03 00:53:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:28,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1042 states and 2095 transitions. [2023-12-03 00:53:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2095 transitions. [2023-12-03 00:53:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:29,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:29,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1043 states and 2096 transitions. [2023-12-03 00:53:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2096 transitions. [2023-12-03 00:53:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:30,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:53:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1057 states and 2125 transitions. [2023-12-03 00:53:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2125 transitions. [2023-12-03 00:53:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:44,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:44,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1058 states and 2126 transitions. [2023-12-03 00:53:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2126 transitions. [2023-12-03 00:53:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:46,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:46,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1059 states and 2127 transitions. [2023-12-03 00:53:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2127 transitions. [2023-12-03 00:53:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:47,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:53:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1039 states and 2089 transitions. [2023-12-03 00:53:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2089 transitions. [2023-12-03 00:53:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:53:49,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:49,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:53:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1041 states and 2092 transitions. [2023-12-03 00:53:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2092 transitions. [2023-12-03 00:53:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:53:49,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:49,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:53:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1043 states and 2096 transitions. [2023-12-03 00:53:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2096 transitions. [2023-12-03 00:53:49,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:53:49,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:49,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:53:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1045 states and 2099 transitions. [2023-12-03 00:53:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2099 transitions. [2023-12-03 00:53:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:53:50,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:50,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:54:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1091 states and 2220 transitions. [2023-12-03 00:54:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2220 transitions. [2023-12-03 00:54:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:54:39,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:54:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1096 states and 2231 transitions. [2023-12-03 00:54:45,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2231 transitions. [2023-12-03 00:54:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:54:45,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:45,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:54:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1107 states and 2255 transitions. [2023-12-03 00:54:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2255 transitions. [2023-12-03 00:54:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:54:58,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1120 states and 2284 transitions. [2023-12-03 00:55:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2284 transitions. [2023-12-03 00:55:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:55:12,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:12,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1126 states and 2296 transitions. [2023-12-03 00:55:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2296 transitions. [2023-12-03 00:55:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:55:20,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:20,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1128 states and 2301 transitions. [2023-12-03 00:55:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2301 transitions. [2023-12-03 00:55:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:55:22,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:22,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1129 states and 2303 transitions. [2023-12-03 00:55:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2303 transitions. [2023-12-03 00:55:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:55:23,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:23,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:55:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1130 states and 2305 transitions. [2023-12-03 00:55:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2305 transitions. [2023-12-03 00:55:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:55:25,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:55:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1131 states and 2308 transitions. [2023-12-03 00:55:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2308 transitions. [2023-12-03 00:55:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:55:27,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:27,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:55:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1132 states and 2310 transitions. [2023-12-03 00:55:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2310 transitions. [2023-12-03 00:55:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:29,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1130 states and 2306 transitions. [2023-12-03 00:55:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2306 transitions. [2023-12-03 00:55:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:30,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:30,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1131 states and 2307 transitions. [2023-12-03 00:55:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2307 transitions. [2023-12-03 00:55:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:31,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:31,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1132 states and 2308 transitions. [2023-12-03 00:55:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2308 transitions. [2023-12-03 00:55:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:32,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1133 states and 2309 transitions. [2023-12-03 00:55:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2309 transitions. [2023-12-03 00:55:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:33,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:33,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1134 states and 2310 transitions. [2023-12-03 00:55:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2310 transitions. [2023-12-03 00:55:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:34,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:34,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:55:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1136 states and 2313 transitions. [2023-12-03 00:55:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2313 transitions. [2023-12-03 00:55:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:34,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:34,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:35,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:55:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1153 states and 2349 transitions. [2023-12-03 00:55:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2349 transitions. [2023-12-03 00:55:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:53,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:53,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1154 states and 2350 transitions. [2023-12-03 00:55:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2350 transitions. [2023-12-03 00:55:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:54,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:54,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1155 states and 2351 transitions. [2023-12-03 00:55:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2351 transitions. [2023-12-03 00:55:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:55:55,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:55:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1135 states and 2313 transitions. [2023-12-03 00:55:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2313 transitions. [2023-12-03 00:55:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:55:57,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:57,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:56:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1136 states and 2315 transitions. [2023-12-03 00:56:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2315 transitions. [2023-12-03 00:56:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:56:00,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:56:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1137 states and 2318 transitions. [2023-12-03 00:56:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2318 transitions. [2023-12-03 00:56:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:56:02,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:02,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:02,698 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:56:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:05,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1138 states and 2320 transitions. [2023-12-03 00:56:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2320 transitions. [2023-12-03 00:56:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:56:05,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:05,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:56:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1138 states and 2319 transitions. [2023-12-03 00:56:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2319 transitions. [2023-12-03 00:56:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:56:09,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:09,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:56:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1138 states and 2318 transitions. [2023-12-03 00:56:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2318 transitions. [2023-12-03 00:56:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:56:13,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:13,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:13,665 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:56:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1138 states and 2317 transitions. [2023-12-03 00:56:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2317 transitions. [2023-12-03 00:56:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:56:18,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:18,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:56:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1138 states and 2316 transitions. [2023-12-03 00:56:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2316 transitions. [2023-12-03 00:56:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:23,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:23,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:56:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1140 states and 2319 transitions. [2023-12-03 00:56:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2319 transitions. [2023-12-03 00:56:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:23,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:23,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:56:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1142 states and 2322 transitions. [2023-12-03 00:56:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2322 transitions. [2023-12-03 00:56:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:23,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:23,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:56:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1144 states and 2326 transitions. [2023-12-03 00:56:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2326 transitions. [2023-12-03 00:56:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:23,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:56:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1146 states and 2329 transitions. [2023-12-03 00:56:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2329 transitions. [2023-12-03 00:56:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:24,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:24,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:24,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:57:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1195 states and 2457 transitions. [2023-12-03 00:57:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2457 transitions. [2023-12-03 00:57:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:57:31,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:31,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:57:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1197 states and 2462 transitions. [2023-12-03 00:57:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2462 transitions. [2023-12-03 00:57:34,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:57:34,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:34,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:57:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1200 states and 2468 transitions. [2023-12-03 00:57:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2468 transitions. [2023-12-03 00:57:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:57:39,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:39,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:57:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1210 states and 2491 transitions. [2023-12-03 00:57:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2491 transitions. [2023-12-03 00:57:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:57:53,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:53,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:21,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1229 states and 2532 transitions. [2023-12-03 00:58:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2532 transitions. [2023-12-03 00:58:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:58:21,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1231 states and 2537 transitions. [2023-12-03 00:58:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2537 transitions. [2023-12-03 00:58:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:58:23,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:23,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1232 states and 2539 transitions. [2023-12-03 00:58:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2539 transitions. [2023-12-03 00:58:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:25,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:25,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1230 states and 2535 transitions. [2023-12-03 00:58:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2535 transitions. [2023-12-03 00:58:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:26,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:26,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1231 states and 2536 transitions. [2023-12-03 00:58:27,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2536 transitions. [2023-12-03 00:58:27,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:27,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1232 states and 2537 transitions. [2023-12-03 00:58:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2537 transitions. [2023-12-03 00:58:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:28,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:28,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1233 states and 2538 transitions. [2023-12-03 00:58:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2538 transitions. [2023-12-03 00:58:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:29,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1234 states and 2539 transitions. [2023-12-03 00:58:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2539 transitions. [2023-12-03 00:58:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:30,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:30,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:58:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1236 states and 2542 transitions. [2023-12-03 00:58:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2542 transitions. [2023-12-03 00:58:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:30,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:58:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1238 states and 2545 transitions. [2023-12-03 00:58:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2545 transitions. [2023-12-03 00:58:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:30,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:58:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1258 states and 2588 transitions. [2023-12-03 00:58:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2588 transitions. [2023-12-03 00:58:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:57,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:57,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:58:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1259 states and 2589 transitions. [2023-12-03 00:58:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2589 transitions. [2023-12-03 00:58:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:58:59,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:59,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:59:02,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1261 states and 2591 transitions. [2023-12-03 00:59:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2591 transitions. [2023-12-03 00:59:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:59:02,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:02,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:59:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1241 states and 2553 transitions. [2023-12-03 00:59:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2553 transitions. [2023-12-03 00:59:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:59:05,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:05,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:59:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1243 states and 2556 transitions. [2023-12-03 00:59:05,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2556 transitions. [2023-12-03 00:59:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:59:05,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:05,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:59:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1245 states and 2559 transitions. [2023-12-03 00:59:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2559 transitions. [2023-12-03 00:59:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:59:05,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:59:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1247 states and 2562 transitions. [2023-12-03 00:59:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2562 transitions. [2023-12-03 00:59:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:59:05,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:05,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:59:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:05,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1249 states and 2566 transitions. [2023-12-03 00:59:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2566 transitions. [2023-12-03 00:59:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:59:05,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:05,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:59:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1251 states and 2569 transitions. [2023-12-03 00:59:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2569 transitions. [2023-12-03 00:59:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:59:07,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:07,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.