./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL --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 57a0d461468e871620bb6a0a3de7e8bdfa4741915d12326365887ea97e191d16 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:11:58,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:11:58,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:11:58,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:11:58,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:11:58,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:11:58,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:11:58,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:11:58,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:11:58,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:11:58,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:11:58,971 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:11:58,972 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:11:58,974 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:11:58,974 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:11:58,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:11:58,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:11:58,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:11:58,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:11:58,976 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:11:58,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:11:58,977 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:11:58,985 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:11:58,985 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:11:58,985 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:11:58,986 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:11:58,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:11:58,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:11:58,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:11:58,988 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:11:58,990 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:11:58,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:11:58,990 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:11:58,990 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_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57a0d461468e871620bb6a0a3de7e8bdfa4741915d12326365887ea97e191d16 [2023-11-19 03:11:59,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:11:59,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:11:59,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:11:59,341 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:11:59,341 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:11:59,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c [2023-11-19 03:12:02,461 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:12:02,757 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:12:02,757 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c [2023-11-19 03:12:02,792 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/data/ec6c91685/3313bdbeadbb45a89d06d5cfadf2b836/FLAGaeb28d622 [2023-11-19 03:12:02,809 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/data/ec6c91685/3313bdbeadbb45a89d06d5cfadf2b836 [2023-11-19 03:12:02,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:12:02,813 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:12:02,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:12:02,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:12:02,820 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:12:02,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:02" (1/1) ... [2023-11-19 03:12:02,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3923b938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:02, skipping insertion in model container [2023-11-19 03:12:02,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:02" (1/1) ... [2023-11-19 03:12:02,889 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:12:03,060 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_0da38915-a891-4e0e-9f82-ccb1dda8b285/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[911,924] [2023-11-19 03:12:03,181 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_0da38915-a891-4e0e-9f82-ccb1dda8b285/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[8416,8429] [2023-11-19 03:12:03,318 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:12:03,335 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:12:03,348 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_0da38915-a891-4e0e-9f82-ccb1dda8b285/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[911,924] [2023-11-19 03:12:03,379 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_0da38915-a891-4e0e-9f82-ccb1dda8b285/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[8416,8429] [2023-11-19 03:12:03,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:12:03,518 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:12:03,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03 WrapperNode [2023-11-19 03:12:03,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:12:03,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:12:03,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:12:03,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:12:03,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,627 INFO L138 Inliner]: procedures = 79, calls = 97, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 1108 [2023-11-19 03:12:03,627 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:12:03,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:12:03,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:12:03,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:12:03,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,646 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,682 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,719 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:12:03,720 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:12:03,720 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:12:03,721 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:12:03,721 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:03" (1/1) ... [2023-11-19 03:12:03,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:12:03,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:12:03,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:12:03,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38915-a891-4e0e-9f82-ccb1dda8b285/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:12:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:12:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:12:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:12:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2023-11-19 03:12:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2023-11-19 03:12:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2023-11-19 03:12:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2023-11-19 03:12:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2023-11-19 03:12:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2023-11-19 03:12:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2023-11-19 03:12:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2023-11-19 03:12:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2023-11-19 03:12:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2023-11-19 03:12:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2023-11-19 03:12:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2023-11-19 03:12:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2023-11-19 03:12:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2023-11-19 03:12:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2023-11-19 03:12:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2023-11-19 03:12:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2023-11-19 03:12:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2023-11-19 03:12:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2023-11-19 03:12:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2023-11-19 03:12:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:12:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2023-11-19 03:12:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2023-11-19 03:12:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2023-11-19 03:12:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2023-11-19 03:12:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:12:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:12:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2023-11-19 03:12:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2023-11-19 03:12:04,024 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:12:04,027 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:12:05,058 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2023-11-19 03:12:05,058 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2023-11-19 03:12:05,175 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:12:05,861 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:12:05,862 INFO L302 CfgBuilder]: Removed 19 assume(true) statements. [2023-11-19 03:12:05,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:12:05 BoogieIcfgContainer [2023-11-19 03:12:05,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:12:05,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:12:05,880 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:12:05,890 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:12:05,890 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:12:05" (1/1) ... [2023-11-19 03:12:05,899 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:12:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 280 states and 418 transitions. [2023-11-19 03:12:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 418 transitions. [2023-11-19 03:12:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:12:05,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 285 states and 423 transitions. [2023-11-19 03:12:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 423 transitions. [2023-11-19 03:12:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:12:06,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 291 states and 431 transitions. [2023-11-19 03:12:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 431 transitions. [2023-11-19 03:12:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:12:06,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:06,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 297 states and 442 transitions. [2023-11-19 03:12:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 442 transitions. [2023-11-19 03:12:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:12:07,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 303 states and 453 transitions. [2023-11-19 03:12:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 453 transitions. [2023-11-19 03:12:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:12:09,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:09,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 313 states and 472 transitions. [2023-11-19 03:12:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 472 transitions. [2023-11-19 03:12:09,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:12:09,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:09,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:09,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 316 states and 478 transitions. [2023-11-19 03:12:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 478 transitions. [2023-11-19 03:12:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:12:09,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:09,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 324 states and 491 transitions. [2023-11-19 03:12:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 491 transitions. [2023-11-19 03:12:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:12:09,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:09,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:12:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 337 states and 518 transitions. [2023-11-19 03:12:13,104 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 518 transitions. [2023-11-19 03:12:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:12:13,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:12:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 335 states and 509 transitions. [2023-11-19 03:12:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 509 transitions. [2023-11-19 03:12:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:12:13,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:13,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:12:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 337 states and 513 transitions. [2023-11-19 03:12:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 513 transitions. [2023-11-19 03:12:14,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:12:14,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:12:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 339 states and 516 transitions. [2023-11-19 03:12:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 516 transitions. [2023-11-19 03:12:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:12:14,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:12:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 342 states and 521 transitions. [2023-11-19 03:12:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 521 transitions. [2023-11-19 03:12:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:12:14,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:12:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 349 states and 534 transitions. [2023-11-19 03:12:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 534 transitions. [2023-11-19 03:12:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:12:15,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:12:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 354 states and 541 transitions. [2023-11-19 03:12:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 541 transitions. [2023-11-19 03:12:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:12:15,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:12:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 356 states and 544 transitions. [2023-11-19 03:12:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 544 transitions. [2023-11-19 03:12:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:12:16,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:12:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 361 states and 552 transitions. [2023-11-19 03:12:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 552 transitions. [2023-11-19 03:12:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:12:16,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:12:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 364 states and 558 transitions. [2023-11-19 03:12:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 558 transitions. [2023-11-19 03:12:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:12:16,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:12:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 373 states and 574 transitions. [2023-11-19 03:12:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 574 transitions. [2023-11-19 03:12:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:12:17,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:12:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 373 states and 572 transitions. [2023-11-19 03:12:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 572 transitions. [2023-11-19 03:12:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:12:17,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:12:17,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 373 states and 571 transitions. [2023-11-19 03:12:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 571 transitions. [2023-11-19 03:12:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:12:17,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:12:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 374 states and 574 transitions. [2023-11-19 03:12:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 574 transitions. [2023-11-19 03:12:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:12:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:12:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 379 states and 581 transitions. [2023-11-19 03:12:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 581 transitions. [2023-11-19 03:12:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:17,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 418 states and 657 transitions. [2023-11-19 03:12:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 657 transitions. [2023-11-19 03:12:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:18,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 419 states and 657 transitions. [2023-11-19 03:12:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 657 transitions. [2023-11-19 03:12:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:18,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 420 states and 657 transitions. [2023-11-19 03:12:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 657 transitions. [2023-11-19 03:12:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:18,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 421 states and 657 transitions. [2023-11-19 03:12:18,967 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 657 transitions. [2023-11-19 03:12:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:18,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 422 states and 657 transitions. [2023-11-19 03:12:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 657 transitions. [2023-11-19 03:12:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:19,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 423 states and 657 transitions. [2023-11-19 03:12:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 657 transitions. [2023-11-19 03:12:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:19,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 424 states and 657 transitions. [2023-11-19 03:12:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 657 transitions. [2023-11-19 03:12:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:19,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 425 states and 657 transitions. [2023-11-19 03:12:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 657 transitions. [2023-11-19 03:12:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:19,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 426 states and 657 transitions. [2023-11-19 03:12:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 657 transitions. [2023-11-19 03:12:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:19,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 427 states and 657 transitions. [2023-11-19 03:12:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 657 transitions. [2023-11-19 03:12:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:19,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 428 states and 657 transitions. [2023-11-19 03:12:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 657 transitions. [2023-11-19 03:12:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:20,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 429 states and 657 transitions. [2023-11-19 03:12:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 657 transitions. [2023-11-19 03:12:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:20,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:21,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 465 states and 732 transitions. [2023-11-19 03:12:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 732 transitions. [2023-11-19 03:12:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:21,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 466 states and 732 transitions. [2023-11-19 03:12:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 732 transitions. [2023-11-19 03:12:21,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:21,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 467 states and 732 transitions. [2023-11-19 03:12:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 732 transitions. [2023-11-19 03:12:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:21,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 468 states and 732 transitions. [2023-11-19 03:12:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 732 transitions. [2023-11-19 03:12:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:21,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 469 states and 732 transitions. [2023-11-19 03:12:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 732 transitions. [2023-11-19 03:12:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:21,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 470 states and 732 transitions. [2023-11-19 03:12:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 732 transitions. [2023-11-19 03:12:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:21,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 471 states and 732 transitions. [2023-11-19 03:12:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 732 transitions. [2023-11-19 03:12:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:22,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 472 states and 732 transitions. [2023-11-19 03:12:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 732 transitions. [2023-11-19 03:12:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:22,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:22,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 473 states and 732 transitions. [2023-11-19 03:12:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 732 transitions. [2023-11-19 03:12:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:22,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:22,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 474 states and 732 transitions. [2023-11-19 03:12:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 732 transitions. [2023-11-19 03:12:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:22,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:22,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 504 states and 795 transitions. [2023-11-19 03:12:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 795 transitions. [2023-11-19 03:12:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:23,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 505 states and 795 transitions. [2023-11-19 03:12:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 795 transitions. [2023-11-19 03:12:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:23,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 506 states and 795 transitions. [2023-11-19 03:12:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 795 transitions. [2023-11-19 03:12:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:23,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 507 states and 795 transitions. [2023-11-19 03:12:23,858 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 795 transitions. [2023-11-19 03:12:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:23,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 508 states and 795 transitions. [2023-11-19 03:12:23,982 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 795 transitions. [2023-11-19 03:12:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:23,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 509 states and 795 transitions. [2023-11-19 03:12:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 795 transitions. [2023-11-19 03:12:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:24,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 510 states and 795 transitions. [2023-11-19 03:12:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 795 transitions. [2023-11-19 03:12:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:24,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 511 states and 795 transitions. [2023-11-19 03:12:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 795 transitions. [2023-11-19 03:12:24,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:24,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:24,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 512 states and 795 transitions. [2023-11-19 03:12:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 795 transitions. [2023-11-19 03:12:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:24,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:24,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:24,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 539 states and 852 transitions. [2023-11-19 03:12:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 852 transitions. [2023-11-19 03:12:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:25,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 540 states and 852 transitions. [2023-11-19 03:12:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 852 transitions. [2023-11-19 03:12:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:25,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 541 states and 852 transitions. [2023-11-19 03:12:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 852 transitions. [2023-11-19 03:12:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:25,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 542 states and 852 transitions. [2023-11-19 03:12:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 852 transitions. [2023-11-19 03:12:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:26,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 543 states and 852 transitions. [2023-11-19 03:12:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 852 transitions. [2023-11-19 03:12:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:26,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 544 states and 852 transitions. [2023-11-19 03:12:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 852 transitions. [2023-11-19 03:12:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:26,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 545 states and 852 transitions. [2023-11-19 03:12:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 852 transitions. [2023-11-19 03:12:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:26,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 566 states and 897 transitions. [2023-11-19 03:12:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 897 transitions. [2023-11-19 03:12:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:27,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 567 states and 897 transitions. [2023-11-19 03:12:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 897 transitions. [2023-11-19 03:12:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:27,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 568 states and 897 transitions. [2023-11-19 03:12:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 897 transitions. [2023-11-19 03:12:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:27,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 569 states and 897 transitions. [2023-11-19 03:12:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 897 transitions. [2023-11-19 03:12:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:27,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:28,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 570 states and 897 transitions. [2023-11-19 03:12:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 897 transitions. [2023-11-19 03:12:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:28,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:28,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 585 states and 930 transitions. [2023-11-19 03:12:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 930 transitions. [2023-11-19 03:12:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:29,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 586 states and 930 transitions. [2023-11-19 03:12:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 930 transitions. [2023-11-19 03:12:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:29,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 587 states and 930 transitions. [2023-11-19 03:12:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 930 transitions. [2023-11-19 03:12:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:29,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 596 states and 951 transitions. [2023-11-19 03:12:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 951 transitions. [2023-11-19 03:12:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:30,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:30,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:30,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 597 states and 951 transitions. [2023-11-19 03:12:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 951 transitions. [2023-11-19 03:12:30,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:12:30,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:30,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:12:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 605 states and 965 transitions. [2023-11-19 03:12:31,656 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 965 transitions. [2023-11-19 03:12:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:12:31,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:31,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:12:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 606 states and 967 transitions. [2023-11-19 03:12:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 967 transitions. [2023-11-19 03:12:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:12:31,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:31,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:32,008 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:12:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 606 states and 966 transitions. [2023-11-19 03:12:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 966 transitions. [2023-11-19 03:12:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:12:32,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:32,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:12:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 606 states and 965 transitions. [2023-11-19 03:12:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 965 transitions. [2023-11-19 03:12:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:12:35,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:35,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:12:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 606 states and 964 transitions. [2023-11-19 03:12:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 964 transitions. [2023-11-19 03:12:36,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:12:36,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:36,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:12:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 618 states and 990 transitions. [2023-11-19 03:12:36,776 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 990 transitions. [2023-11-19 03:12:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:12:36,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:36,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:12:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 645 states and 1043 transitions. [2023-11-19 03:12:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1043 transitions. [2023-11-19 03:12:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:12:41,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:41,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:12:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 652 states and 1058 transitions. [2023-11-19 03:12:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1058 transitions. [2023-11-19 03:12:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:42,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:43,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:43,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:43,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:43,980 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:43,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:43,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:44,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:44,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:44,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:44,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:44,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:44,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:44,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:44,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:44,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:45,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:45,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:45,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:45,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:45,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:45,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:45,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:45,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:46,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:46,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:46,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:46,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:46,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:46,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:46,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:46,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:46,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 654 states and 1060 transitions. [2023-11-19 03:12:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1060 transitions. [2023-11-19 03:12:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:46,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:46,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat