./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 527bcce2 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_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/pc_sfifo_3.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:41:13,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:41:13,141 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:41:13,147 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:41:13,148 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:41:13,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:41:13,175 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:41:13,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:41:13,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:41:13,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:41:13,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:41:13,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:41:13,179 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:41:13,179 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:41:13,180 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:41:13,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:41:13,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:41:13,181 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:41:13,182 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:41:13,182 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:41:13,183 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:41:13,183 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:41:13,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:41:13,184 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:41:13,185 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:41:13,185 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:41:13,186 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:41:13,186 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:41:13,187 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:41:13,187 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:41:13,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:41:13,188 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:41:13,189 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:41:13,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:41:13,189 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:41:13,190 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_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 677126e8d6773c92cc337bfe0a3ec155f49f784424155f33a8c9c24ee0a42113 [2023-11-21 18:41:13,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:41:13,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:41:13,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:41:13,505 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:41:13,506 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:41:13,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/systemc/pc_sfifo_3.cil.c [2023-11-21 18:41:16,788 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:41:17,051 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:41:17,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/sv-benchmarks/c/systemc/pc_sfifo_3.cil.c [2023-11-21 18:41:17,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/data/90ef3e37b/b013c90901394ad8926d18c31846a032/FLAG7a3f2fce6 [2023-11-21 18:41:17,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/data/90ef3e37b/b013c90901394ad8926d18c31846a032 [2023-11-21 18:41:17,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:41:17,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:41:17,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:41:17,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:41:17,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:41:17,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef1af34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17, skipping insertion in model container [2023-11-21 18:41:17,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,128 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:41:17,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:41:17,392 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:41:17,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:41:17,445 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:41:17,445 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17 WrapperNode [2023-11-21 18:41:17,445 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:41:17,447 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:41:17,447 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:41:17,447 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:41:17,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,489 INFO L138 Inliner]: procedures = 31, calls = 36, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 238 [2023-11-21 18:41:17,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:41:17,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:41:17,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:41:17,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:41:17,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,502 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,502 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,518 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,521 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:41:17,522 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:41:17,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:41:17,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:41:17,523 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:17" (1/1) ... [2023-11-21 18:41:17,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:41:17,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:41:17,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:41:17,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d4c459-9527-466b-9a44-4ce6940e31aa/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:41:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:41:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-21 18:41:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-21 18:41:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2023-11-21 18:41:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2023-11-21 18:41:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-21 18:41:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-21 18:41:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-21 18:41:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-21 18:41:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-21 18:41:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-21 18:41:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-21 18:41:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-21 18:41:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:41:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-21 18:41:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-21 18:41:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:41:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:41:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2023-11-21 18:41:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2023-11-21 18:41:17,691 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:41:17,693 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:41:18,193 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !(1 == ~q_free~0); [2023-11-21 18:41:18,195 INFO L774 $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; [2023-11-21 18:41:18,232 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:41:18,395 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:41:18,395 INFO L308 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-21 18:41:18,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:18 BoogieIcfgContainer [2023-11-21 18:41:18,398 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:41:18,399 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:41:18,399 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:41:18,409 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:41:18,409 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:18" (1/1) ... [2023-11-21 18:41:18,418 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:41:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 92 states and 125 transitions. [2023-11-21 18:41:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2023-11-21 18:41:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-21 18:41:18,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:18,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:41:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 98 states and 133 transitions. [2023-11-21 18:41:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2023-11-21 18:41:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:41:19,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:19,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:41:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 144 transitions. [2023-11-21 18:41:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2023-11-21 18:41:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-21 18:41:19,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:19,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:19,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:41:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 117 states and 169 transitions. [2023-11-21 18:41:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 169 transitions. [2023-11-21 18:41:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-21 18:41:21,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:41:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 116 states and 164 transitions. [2023-11-21 18:41:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 164 transitions. [2023-11-21 18:41:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-21 18:41:22,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:41:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 126 states and 183 transitions. [2023-11-21 18:41:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 183 transitions. [2023-11-21 18:41:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-21 18:41:22,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:22,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:22,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:41:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 134 states and 197 transitions. [2023-11-21 18:41:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 197 transitions. [2023-11-21 18:41:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:41:22,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:22,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:41:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 137 states and 202 transitions. [2023-11-21 18:41:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 202 transitions. [2023-11-21 18:41:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-21 18:41:23,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:23,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-21 18:41:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 138 states and 205 transitions. [2023-11-21 18:41:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 205 transitions. [2023-11-21 18:41:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:41:23,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:23,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:41:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 152 states and 239 transitions. [2023-11-21 18:41:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 239 transitions. [2023-11-21 18:41:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:41:26,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:26,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-21 18:41:26,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 153 states and 240 transitions. [2023-11-21 18:41:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 240 transitions. [2023-11-21 18:41:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:41:26,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:26,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-21 18:41:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 158 states and 246 transitions. [2023-11-21 18:41:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 246 transitions. [2023-11-21 18:41:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:41:28,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-21 18:41:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 157 states and 242 transitions. [2023-11-21 18:41:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 242 transitions. [2023-11-21 18:41:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:41:29,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:29,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-21 18:41:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 159 states and 245 transitions. [2023-11-21 18:41:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 245 transitions. [2023-11-21 18:41:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:41:29,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:29,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-21 18:41:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 161 states and 250 transitions. [2023-11-21 18:41:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 250 transitions. [2023-11-21 18:41:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:41:30,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:30,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:41:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 165 states and 258 transitions. [2023-11-21 18:41:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 258 transitions. [2023-11-21 18:41:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:41:31,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:31,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:41:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:32,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 174 states and 275 transitions. [2023-11-21 18:41:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 275 transitions. [2023-11-21 18:41:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:41:32,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:32,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-21 18:41:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 182 states and 292 transitions. [2023-11-21 18:41:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 292 transitions. [2023-11-21 18:41:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:41:33,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-21 18:41:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 187 states and 299 transitions. [2023-11-21 18:41:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 299 transitions. [2023-11-21 18:41:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:41:33,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:33,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:41:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 187 states and 297 transitions. [2023-11-21 18:41:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 297 transitions. [2023-11-21 18:41:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-21 18:41:33,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:33,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:41:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 192 states and 305 transitions. [2023-11-21 18:41:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 305 transitions. [2023-11-21 18:41:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:41:34,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:41:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 192 states and 304 transitions. [2023-11-21 18:41:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 304 transitions. [2023-11-21 18:41:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-21 18:41:35,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:35,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:41:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 195 states and 309 transitions. [2023-11-21 18:41:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 309 transitions. [2023-11-21 18:41:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:41:36,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:41:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 195 states and 308 transitions. [2023-11-21 18:41:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 308 transitions. [2023-11-21 18:41:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:41:36,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-21 18:41:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 196 states and 311 transitions. [2023-11-21 18:41:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 311 transitions. [2023-11-21 18:41:36,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:41:36,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:36,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:41:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 197 states and 313 transitions. [2023-11-21 18:41:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 313 transitions. [2023-11-21 18:41:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:41:36,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:36,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:41:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 197 states and 312 transitions. [2023-11-21 18:41:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 312 transitions. [2023-11-21 18:41:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:36,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-21 18:41:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 197 states and 311 transitions. [2023-11-21 18:41:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 311 transitions. [2023-11-21 18:41:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:37,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:39,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:39,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:39,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:39,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:39,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:39,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:40,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:40,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:40,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:40,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:40,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:40,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:40,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:41,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:41,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:41,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:41,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:41,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:41,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:41,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:41,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:41,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:42,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:42,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:42,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:42,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:42,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:42,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:42,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:42,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:42,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:43,098 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:43,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:43,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:43,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:43,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:43,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:43,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:43,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:43,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:43,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:43,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:43,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:44,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:44,138 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:44,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:44,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:44,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:44,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:44,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:44,486 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:44,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:44,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:44,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:44,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:44,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:44,787 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:44,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:44,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:44,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:44,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:45,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:45,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:45,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:45,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:45,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:45,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:45,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:45,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:46,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:46,295 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:46,343 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:46,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:46,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:46,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:46,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:46,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:46,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:46,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:46,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:46,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:47,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:47,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:47,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:47,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:47,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:47,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:47,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:47,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:47,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:47,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:47,856 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:47,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:47,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:48,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:48,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:48,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:48,322 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:48,353 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:48,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:48,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:48,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:48,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:48,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:48,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:48,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:48,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:48,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:48,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:49,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:49,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:49,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:49,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:49,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:49,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:49,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:49,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:49,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:49,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:50,107 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:50,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:50,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:50,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:50,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:50,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:50,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:50,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:50,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:50,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:50,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:51,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:51,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:51,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:51,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:51,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:51,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:51,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:51,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:51,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:51,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:51,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:52,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:52,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:52,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:52,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:52,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:52,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:52,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:52,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:52,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:52,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:52,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:52,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:53,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:53,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:53,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:53,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:53,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:53,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:53,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:53,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:53,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:53,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:41:54,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:54,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:54,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:54,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:54,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:54,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:54,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:54,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:54,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:54,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:54,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:54,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:55,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:55,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:55,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:55,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:55,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:55,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:55,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:55,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:55,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:55,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:55,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:55,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:55,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:55,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:55,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,023 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:56,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:56,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:56,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:56,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:56,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:56,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:56,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:56,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:56,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:57,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:57,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:57,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:57,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:57,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:57,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:57,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:57,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:57,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:57,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:57,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:41:57,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:58,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:58,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:41:58,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:58,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:41:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:58,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:58,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:58,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:41:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-21 18:41:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:41:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 201 states and 318 transitions. [2023-11-21 18:41:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2023-11-21 18:41:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:41:58,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:41:58,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:41:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat