./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/fibo_2calls_5-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/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_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/fibo_2calls_5-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/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_0909d7e9-972d-4cb9-b795-35a825500ad9/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 eb57cc67b4a5d1052a722feccb00a81098424cf4bc0bbd7bfe756405ab740d43 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:45:34,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:45:34,131 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:45:34,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:45:34,141 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:45:34,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:45:34,181 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:45:34,182 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:45:34,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:45:34,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:45:34,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:45:34,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:45:34,190 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:45:34,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:45:34,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:45:34,193 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:45:34,193 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:45:34,194 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:45:34,194 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:45:34,195 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:45:34,195 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:45:34,196 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:45:34,197 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:45:34,197 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:45:34,198 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:45:34,199 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:45:34,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:45:34,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:45:34,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:45:34,201 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:45:34,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:45:34,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:45:34,203 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:45:34,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:45:34,203 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:45:34,203 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_0909d7e9-972d-4cb9-b795-35a825500ad9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb57cc67b4a5d1052a722feccb00a81098424cf4bc0bbd7bfe756405ab740d43 [2023-11-21 18:45:34,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:45:34,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:45:34,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:45:34,562 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:45:34,563 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:45:34,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/recursive-simple/fibo_2calls_5-2.c [2023-11-21 18:45:38,001 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:45:38,224 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:45:38,225 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/sv-benchmarks/c/recursive-simple/fibo_2calls_5-2.c [2023-11-21 18:45:38,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/data/1770a1bd3/679136d1b39c4c1dbacb81a0c8942948/FLAGc3c35e5f1 [2023-11-21 18:45:38,250 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/data/1770a1bd3/679136d1b39c4c1dbacb81a0c8942948 [2023-11-21 18:45:38,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:45:38,255 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:45:38,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:45:38,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:45:38,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:45:38,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb6cab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38, skipping insertion in model container [2023-11-21 18:45:38,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,299 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:45:38,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:45:38,544 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:45:38,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:45:38,596 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:45:38,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38 WrapperNode [2023-11-21 18:45:38,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:45:38,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:45:38,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:45:38,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:45:38,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,636 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21 [2023-11-21 18:45:38,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:45:38,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:45:38,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:45:38,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:45:38,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,663 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,667 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,683 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:45:38,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:45:38,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:45:38,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:45:38,688 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:38" (1/1) ... [2023-11-21 18:45:38,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:45:38,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:45:38,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:45:38,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0909d7e9-972d-4cb9-b795-35a825500ad9/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:45:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:45:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:45:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2023-11-21 18:45:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2023-11-21 18:45:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2023-11-21 18:45:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2023-11-21 18:45:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:45:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:45:38,873 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:45:38,875 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:45:39,068 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:45:39,105 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:45:39,105 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:45:39,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:45:39 BoogieIcfgContainer [2023-11-21 18:45:39,107 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:45:39,108 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:45:39,109 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:45:39,118 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:45:39,119 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:45:39" (1/1) ... [2023-11-21 18:45:39,126 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:45:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 46 states and 52 transitions. [2023-11-21 18:45:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2023-11-21 18:45:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-21 18:45:39,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:39,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:39,465 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 18:45:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2023-11-21 18:45:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2023-11-21 18:45:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-21 18:45:39,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:39,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:39,604 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 18:45:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 58 transitions. [2023-11-21 18:45:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2023-11-21 18:45:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:45:39,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:39,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:39,837 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 18:45:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 57 transitions. [2023-11-21 18:45:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2023-11-21 18:45:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:45:39,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:40,044 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 18:45:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 65 transitions. [2023-11-21 18:45:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2023-11-21 18:45:40,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:45:40,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:40,309 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 18:45:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 64 transitions. [2023-11-21 18:45:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2023-11-21 18:45:40,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-21 18:45:40,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:40,410 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 18:45:40,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 68 transitions. [2023-11-21 18:45:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2023-11-21 18:45:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:45:40,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:45:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 70 transitions. [2023-11-21 18:45:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 70 transitions. [2023-11-21 18:45:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-21 18:45:40,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:45:40,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 69 transitions. [2023-11-21 18:45:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2023-11-21 18:45:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:45:40,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:40,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:45:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 59 states and 73 transitions. [2023-11-21 18:45:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2023-11-21 18:45:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:45:41,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:41,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:45:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 62 states and 77 transitions. [2023-11-21 18:45:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2023-11-21 18:45:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-21 18:45:41,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:45:42,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 90 transitions. [2023-11-21 18:45:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 90 transitions. [2023-11-21 18:45:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-21 18:45:42,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:42,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:45:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 72 states and 94 transitions. [2023-11-21 18:45:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2023-11-21 18:45:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-21 18:45:43,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:43,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:45:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 80 states and 106 transitions. [2023-11-21 18:45:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2023-11-21 18:45:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-21 18:45:44,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:45:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 113 transitions. [2023-11-21 18:45:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2023-11-21 18:45:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-21 18:45:45,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:45,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:45:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 102 states and 132 transitions. [2023-11-21 18:45:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2023-11-21 18:45:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-21 18:45:47,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:47,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-21 18:45:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 112 states and 149 transitions. [2023-11-21 18:45:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 149 transitions. [2023-11-21 18:45:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:45:49,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-21 18:45:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:49,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 113 states and 152 transitions. [2023-11-21 18:45:49,595 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 152 transitions. [2023-11-21 18:45:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:45:49,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:49,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-21 18:45:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 117 states and 160 transitions. [2023-11-21 18:45:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 160 transitions. [2023-11-21 18:45:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-21 18:45:50,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:50,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:50,380 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-21 18:45:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 118 states and 163 transitions. [2023-11-21 18:45:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 163 transitions. [2023-11-21 18:45:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:45:50,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:50,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:45:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 117 states and 157 transitions. [2023-11-21 18:45:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 157 transitions. [2023-11-21 18:45:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:45:51,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:51,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:45:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 121 states and 161 transitions. [2023-11-21 18:45:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 161 transitions. [2023-11-21 18:45:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:45:51,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:45:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 125 states and 168 transitions. [2023-11-21 18:45:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 168 transitions. [2023-11-21 18:45:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:45:53,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:53,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:45:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 128 states and 177 transitions. [2023-11-21 18:45:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 177 transitions. [2023-11-21 18:45:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:45:54,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-21 18:45:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 132 states and 185 transitions. [2023-11-21 18:45:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 185 transitions. [2023-11-21 18:45:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:45:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:55,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-21 18:45:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 134 states and 187 transitions. [2023-11-21 18:45:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 187 transitions. [2023-11-21 18:45:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:45:56,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:45:59,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 143 states and 216 transitions. [2023-11-21 18:45:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 216 transitions. [2023-11-21 18:45:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:45:59,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:59,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:02,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:02,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:03,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:03,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:03,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:03,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:03,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:04,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:04,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:04,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:04,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:04,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:04,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:04,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:04,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:04,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:05,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:05,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:05,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:05,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:05,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:05,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:05,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:06,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:06,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:06,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:06,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:06,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:06,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:07,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:07,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:07,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:07,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:07,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:07,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:07,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:07,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:07,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:08,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:08,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:08,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:08,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:08,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:08,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:08,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:08,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:08,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:09,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:09,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:09,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:09,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:09,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:09,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:09,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:09,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:10,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:10,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:10,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:10,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:10,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:10,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:11,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:11,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:11,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:11,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:11,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:11,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:11,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:12,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:12,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:12,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:12,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:12,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:12,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:12,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:12,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:12,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:13,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:13,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:13,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:13,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:13,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:13,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:13,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:13,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:14,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:14,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:14,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:14,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:14,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:14,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:14,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:14,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:14,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:15,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:15,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:15,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:15,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:15,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:15,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:15,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:15,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:15,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:16,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:16,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:16,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:16,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:16,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:16,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:16,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:16,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:16,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:17,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:17,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:17,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:17,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:17,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:17,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:17,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:17,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:17,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:17,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:18,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:18,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:18,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:18,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:18,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:18,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:18,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:18,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:18,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:18,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:18,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:19,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:19,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:19,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:19,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:19,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:19,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:19,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:20,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:20,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:20,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:46:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 148 states and 224 transitions. [2023-11-21 18:46:20,622 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-11-21 18:46:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:46:20,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat