./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/systemc/pc_sfifo_3.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/pc_sfifo_3.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 677126e8d6773c92cc337bfe0a3ec155f49f784424155f33a8c9c24ee0a42113 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:00,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:01,092 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:57:01,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:01,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:01,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:01,122 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:01,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:01,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:01,125 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:01,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:01,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:01,127 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:57:01,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:01,128 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:57:01,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:01,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:01,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:01,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:01,131 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:57:01,131 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:57:01,137 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:57:01,137 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:01,138 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:01,138 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:01,138 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:01,139 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:01,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:01,141 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:01,141 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:01,142 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:01,143 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:01,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:01,144 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:01,144 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_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 677126e8d6773c92cc337bfe0a3ec155f49f784424155f33a8c9c24ee0a42113 [2023-11-11 23:57:01,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:01,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:01,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:01,552 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:01,552 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:01,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/systemc/pc_sfifo_3.cil.c [2023-11-11 23:57:04,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:05,292 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:05,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/sv-benchmarks/c/systemc/pc_sfifo_3.cil.c [2023-11-11 23:57:05,317 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/data/648a2b81a/f81ee1177c444177bfc17297cba5a32e/FLAG3e28f6c68 [2023-11-11 23:57:05,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/data/648a2b81a/f81ee1177c444177bfc17297cba5a32e [2023-11-11 23:57:05,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:05,349 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:05,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:05,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:05,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:05,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6648f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05, skipping insertion in model container [2023-11-11 23:57:05,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,422 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:05,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:05,701 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:05,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:05,811 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:05,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05 WrapperNode [2023-11-11 23:57:05,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:05,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:05,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:05,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:05,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,863 INFO L138 Inliner]: procedures = 31, calls = 36, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 238 [2023-11-11 23:57:05,863 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:05,864 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:05,864 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:05,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:05,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,893 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:05,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:05,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:05,907 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:05,908 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:05" (1/1) ... [2023-11-11 23:57:05,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:05,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:05,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:05,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f21c7b-4dbc-4cf0-bfe5-08c1a7f9cef3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-11 23:57:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-11 23:57:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2023-11-11 23:57:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2023-11-11 23:57:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-11 23:57:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-11 23:57:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-11 23:57:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-11 23:57:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-11 23:57:05,999 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-11 23:57:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-11 23:57:05,999 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-11 23:57:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-11 23:57:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-11 23:57:06,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:06,000 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2023-11-11 23:57:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2023-11-11 23:57:06,129 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:06,133 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:06,649 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !(1 == ~q_free~0); [2023-11-11 23:57:06,649 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2023-11-11 23:57:06,669 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:06,878 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:06,878 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:57:06,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:06 BoogieIcfgContainer [2023-11-11 23:57:06,881 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:06,882 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:06,883 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:06,896 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:06,896 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:06" (1/1) ... [2023-11-11 23:57:06,907 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 92 states and 125 transitions. [2023-11-11 23:57:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2023-11-11 23:57:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:57:06,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 98 states and 133 transitions. [2023-11-11 23:57:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2023-11-11 23:57:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:57:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:07,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 102 states and 141 transitions. [2023-11-11 23:57:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 141 transitions. [2023-11-11 23:57:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-11 23:57:08,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:08,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 115 states and 165 transitions. [2023-11-11 23:57:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 165 transitions. [2023-11-11 23:57:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-11 23:57:10,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:10,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 151 transitions. [2023-11-11 23:57:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 151 transitions. [2023-11-11 23:57:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:57:10,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:10,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 118 states and 170 transitions. [2023-11-11 23:57:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 170 transitions. [2023-11-11 23:57:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:57:11,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:11,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 126 states and 184 transitions. [2023-11-11 23:57:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 184 transitions. [2023-11-11 23:57:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:57:12,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:12,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 129 states and 189 transitions. [2023-11-11 23:57:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 189 transitions. [2023-11-11 23:57:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:57:12,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:12,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:57:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 130 states and 192 transitions. [2023-11-11 23:57:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 192 transitions. [2023-11-11 23:57:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:57:12,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:57:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:16,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 143 states and 216 transitions. [2023-11-11 23:57:16,493 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 216 transitions. [2023-11-11 23:57:16,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:57:16,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:57:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:16,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 144 states and 217 transitions. [2023-11-11 23:57:16,713 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 217 transitions. [2023-11-11 23:57:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:57:16,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:16,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:57:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 139 states and 206 transitions. [2023-11-11 23:57:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 206 transitions. [2023-11-11 23:57:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:57:17,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:17,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:57:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 141 states and 209 transitions. [2023-11-11 23:57:17,284 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 209 transitions. [2023-11-11 23:57:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:57:17,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:17,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:57:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 143 states and 214 transitions. [2023-11-11 23:57:17,498 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-11 23:57:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:57:17,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:17,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:57:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 147 states and 222 transitions. [2023-11-11 23:57:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2023-11-11 23:57:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:57:18,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:57:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 154 states and 238 transitions. [2023-11-11 23:57:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 238 transitions. [2023-11-11 23:57:19,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:57:19,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:19,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:57:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 162 states and 255 transitions. [2023-11-11 23:57:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 255 transitions. [2023-11-11 23:57:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:57:20,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:20,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-11 23:57:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 167 states and 262 transitions. [2023-11-11 23:57:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 262 transitions. [2023-11-11 23:57:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:57:20,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:20,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:57:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 167 states and 260 transitions. [2023-11-11 23:57:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 260 transitions. [2023-11-11 23:57:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:57:21,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:21,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:21,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:57:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 177 states and 286 transitions. [2023-11-11 23:57:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 286 transitions. [2023-11-11 23:57:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:57:22,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:57:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 177 states and 285 transitions. [2023-11-11 23:57:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 285 transitions. [2023-11-11 23:57:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:57:24,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:57:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 180 states and 290 transitions. [2023-11-11 23:57:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 290 transitions. [2023-11-11 23:57:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:57:24,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:24,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:57:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 180 states and 289 transitions. [2023-11-11 23:57:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2023-11-11 23:57:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:57:24,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:24,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-11 23:57:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 181 states and 291 transitions. [2023-11-11 23:57:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 291 transitions. [2023-11-11 23:57:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-11 23:57:25,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:25,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-11 23:57:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 182 states and 292 transitions. [2023-11-11 23:57:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 292 transitions. [2023-11-11 23:57:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-11 23:57:25,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:25,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:25,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:57:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 187 states and 300 transitions. [2023-11-11 23:57:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 300 transitions. [2023-11-11 23:57:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:57:25,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:57:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 188 states and 302 transitions. [2023-11-11 23:57:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 302 transitions. [2023-11-11 23:57:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:57:26,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:26,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:57:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 188 states and 300 transitions. [2023-11-11 23:57:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 300 transitions. [2023-11-11 23:57:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:57:27,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:27,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-11 23:57:29,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 188 states and 299 transitions. [2023-11-11 23:57:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 299 transitions. [2023-11-11 23:57:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-11 23:57:29,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:29,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-11 23:57:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:33,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 215 states and 358 transitions. [2023-11-11 23:57:33,400 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 358 transitions. [2023-11-11 23:57:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:33,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 227 states and 387 transitions. [2023-11-11 23:57:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 387 transitions. [2023-11-11 23:57:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:35,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:35,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:35,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:35,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:36,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:36,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:36,421 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:36,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:36,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:36,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:36,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:36,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:36,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:37,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:37,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:37,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:37,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:37,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:37,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:37,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:37,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:37,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:37,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:38,191 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:38,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:38,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:38,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:38,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:38,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:38,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:38,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:38,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:39,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:39,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:39,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:39,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:39,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:39,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:39,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:39,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:39,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:39,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:39,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:40,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:40,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:40,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:40,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:40,363 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:40,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:40,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:40,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:40,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:40,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:40,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:41,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:41,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:41,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:41,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:41,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:41,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:41,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:41,456 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:41,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:41,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:41,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:41,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:41,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:41,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:41,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:42,594 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:42,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,241 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,485 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:43,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:43,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:43,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:43,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:44,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:44,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:44,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:44,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:44,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:44,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:44,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:44,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:44,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:44,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:44,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:44,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:45,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:45,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:45,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:45,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:45,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:45,239 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:45,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:45,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:45,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:45,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:45,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:45,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:45,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:45,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:45,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:46,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:46,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:46,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:46,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:46,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:46,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:46,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:46,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:46,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:46,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:46,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:46,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:46,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:46,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:47,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:47,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:47,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:47,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:47,184 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:47,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:47,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:47,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:57:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 233 states and 397 transitions. [2023-11-11 23:57:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2023-11-11 23:57:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:57:47,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:47,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms