./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL --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 64bit --witnessprinter.graph.data.programhash a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:00:29,218 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:00:29,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-19 03:00:29,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:00:29,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:00:29,373 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:00:29,374 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:00:29,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:00:29,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:00:29,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:00:29,381 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:00:29,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:00:29,382 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:00:29,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:00:29,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:00:29,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:00:29,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:00:29,386 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:00:29,386 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:00:29,387 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:00:29,387 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:00:29,388 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:00:29,389 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:00:29,389 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:00:29,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:00:29,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:29,391 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:00:29,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:00:29,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:00:29,393 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:00:29,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:00:29,394 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:00:29,395 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_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda [2023-11-19 03:00:29,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:00:29,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:00:29,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:00:29,705 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:00:29,706 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:00:29,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2023-11-19 03:00:32,803 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:00:33,080 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:00:33,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2023-11-19 03:00:33,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/data/198c1b22e/f14ed8160dae4428845ed9b4463dd6c7/FLAGdbfa2c2e5 [2023-11-19 03:00:33,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/data/198c1b22e/f14ed8160dae4428845ed9b4463dd6c7 [2023-11-19 03:00:33,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:00:33,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:00:33,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:33,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:00:33,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:00:33,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1522c460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33, skipping insertion in model container [2023-11-19 03:00:33,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,130 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:00:33,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:33,326 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:00:33,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:33,353 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:00:33,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33 WrapperNode [2023-11-19 03:00:33,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:33,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:33,356 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:00:33,356 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:00:33,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,394 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2023-11-19 03:00:33,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:33,395 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:00:33,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:00:33,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:00:33,405 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,413 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:00:33,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:00:33,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:00:33,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:00:33,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:33,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:00:33,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:00:33,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d387ab8b-38dc-4bae-a222-8b18d1eace04/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:00:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:00:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:00:33,622 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:00:33,624 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:00:33,730 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:00:33,763 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:00:33,763 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:00:33,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:33 BoogieIcfgContainer [2023-11-19 03:00:33,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:00:33,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:00:33,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:00:33,783 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:00:33,784 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:33" (1/1) ... [2023-11-19 03:00:33,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:00:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2023-11-19 03:00:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2023-11-19 03:00:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-19 03:00:33,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2023-11-19 03:00:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2023-11-19 03:00:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 03:00:34,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2023-11-19 03:00:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2023-11-19 03:00:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-19 03:00:34,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-11-19 03:00:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-11-19 03:00:34,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:00:34,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2023-11-19 03:00:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2023-11-19 03:00:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:00:34,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2023-11-19 03:00:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2023-11-19 03:00:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 03:00:34,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2023-11-19 03:00:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2023-11-19 03:00:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:00:35,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:00:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2023-11-19 03:00:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2023-11-19 03:00:35,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 03:00:35,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:00:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-11-19 03:00:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-11-19 03:00:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:00:35,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:00:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2023-11-19 03:00:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2023-11-19 03:00:36,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:00:36,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-11-19 03:00:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-11-19 03:00:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:00:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:00:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2023-11-19 03:00:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2023-11-19 03:00:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:00:36,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:00:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 51 states and 77 transitions. [2023-11-19 03:00:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 77 transitions. [2023-11-19 03:00:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:00:37,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:37,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:00:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 51 states and 74 transitions. [2023-11-19 03:00:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2023-11-19 03:00:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:00:37,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:37,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:00:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 52 states and 75 transitions. [2023-11-19 03:00:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2023-11-19 03:00:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:00:37,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:37,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 56 states and 80 transitions. [2023-11-19 03:00:38,154 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 80 transitions. [2023-11-19 03:00:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:00:38,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2023-11-19 03:00:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2023-11-19 03:00:38,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:00:38,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2023-11-19 03:00:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2023-11-19 03:00:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:00:39,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 68 states and 95 transitions. [2023-11-19 03:00:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 95 transitions. [2023-11-19 03:00:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:39,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 48 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2023-11-19 03:00:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-11-19 03:00:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:00:40,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2023-11-19 03:00:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2023-11-19 03:00:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:00:40,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 64 proven. 112 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2023-11-19 03:00:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2023-11-19 03:00:41,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:41,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 72 proven. 144 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 115 transitions. [2023-11-19 03:00:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 115 transitions. [2023-11-19 03:00:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:00:42,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 80 proven. 180 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:00:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 119 transitions. [2023-11-19 03:00:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2023-11-19 03:00:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:00:42,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 94 states and 131 transitions. [2023-11-19 03:00:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 131 transitions. [2023-11-19 03:00:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:00:43,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-19 03:00:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 94 states and 128 transitions. [2023-11-19 03:00:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 128 transitions. [2023-11-19 03:00:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:00:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-19 03:00:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 95 states and 129 transitions. [2023-11-19 03:00:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 129 transitions. [2023-11-19 03:00:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:00:43,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 101 states and 141 transitions. [2023-11-19 03:00:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2023-11-19 03:00:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:00:44,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-11-19 03:00:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 101 states and 138 transitions. [2023-11-19 03:00:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 138 transitions. [2023-11-19 03:00:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:00:44,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-19 03:00:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 102 states and 139 transitions. [2023-11-19 03:00:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 139 transitions. [2023-11-19 03:00:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:00:44,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 108 states and 151 transitions. [2023-11-19 03:00:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 151 transitions. [2023-11-19 03:00:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:00:45,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:45,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-19 03:00:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 108 states and 148 transitions. [2023-11-19 03:00:45,981 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 148 transitions. [2023-11-19 03:00:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:00:45,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:45,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-11-19 03:00:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 109 states and 149 transitions. [2023-11-19 03:00:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 149 transitions. [2023-11-19 03:00:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:00:46,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 115 states and 161 transitions. [2023-11-19 03:00:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 161 transitions. [2023-11-19 03:00:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:47,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-11-19 03:00:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 115 states and 158 transitions. [2023-11-19 03:00:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 158 transitions. [2023-11-19 03:00:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:00:47,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-19 03:00:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 116 states and 159 transitions. [2023-11-19 03:00:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 159 transitions. [2023-11-19 03:00:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:00:47,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2023-11-19 03:00:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2023-11-19 03:00:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:00:48,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2023-11-19 03:00:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 122 states and 168 transitions. [2023-11-19 03:00:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions. [2023-11-19 03:00:48,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:00:48,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-11-19 03:00:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2023-11-19 03:00:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2023-11-19 03:00:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:00:49,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:49,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 129 states and 181 transitions. [2023-11-19 03:00:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 181 transitions. [2023-11-19 03:00:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:00:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2023-11-19 03:00:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 129 states and 178 transitions. [2023-11-19 03:00:50,724 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 178 transitions. [2023-11-19 03:00:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:00:50,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:50,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2023-11-19 03:00:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 130 states and 179 transitions. [2023-11-19 03:00:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 179 transitions. [2023-11-19 03:00:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:00:51,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:51,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 136 states and 191 transitions. [2023-11-19 03:00:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 191 transitions. [2023-11-19 03:00:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:00:52,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:52,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2023-11-19 03:00:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 136 states and 188 transitions. [2023-11-19 03:00:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 188 transitions. [2023-11-19 03:00:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:00:52,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2023-11-19 03:00:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 137 states and 189 transitions. [2023-11-19 03:00:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 189 transitions. [2023-11-19 03:00:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:00:52,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:52,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 143 states and 201 transitions. [2023-11-19 03:00:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 201 transitions. [2023-11-19 03:00:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:00:54,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:54,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2023-11-19 03:00:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 143 states and 198 transitions. [2023-11-19 03:00:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2023-11-19 03:00:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:00:54,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2023-11-19 03:00:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 144 states and 199 transitions. [2023-11-19 03:00:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 199 transitions. [2023-11-19 03:00:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:00:54,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:54,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 730 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 150 states and 211 transitions. [2023-11-19 03:00:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 211 transitions. [2023-11-19 03:00:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:00:56,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-11-19 03:00:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 150 states and 208 transitions. [2023-11-19 03:00:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 208 transitions. [2023-11-19 03:00:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:00:56,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2023-11-19 03:00:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 209 transitions. [2023-11-19 03:00:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 209 transitions. [2023-11-19 03:00:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:00:57,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 836 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:00:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 157 states and 221 transitions. [2023-11-19 03:00:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 221 transitions. [2023-11-19 03:00:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:00:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:58,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2023-11-19 03:00:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 157 states and 218 transitions. [2023-11-19 03:00:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 218 transitions. [2023-11-19 03:00:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:00:58,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:58,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-11-19 03:00:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 158 states and 219 transitions. [2023-11-19 03:00:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 219 transitions. [2023-11-19 03:00:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:00:59,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:59,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 0 proven. 948 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 164 states and 231 transitions. [2023-11-19 03:01:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2023-11-19 03:01:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:01:01,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:01,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-11-19 03:01:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 164 states and 228 transitions. [2023-11-19 03:01:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 228 transitions. [2023-11-19 03:01:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:01:01,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:01,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2023-11-19 03:01:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 165 states and 229 transitions. [2023-11-19 03:01:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 229 transitions. [2023-11-19 03:01:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:01:01,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:01,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1286 backedges. 0 proven. 1066 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 171 states and 241 transitions. [2023-11-19 03:01:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 241 transitions. [2023-11-19 03:01:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:01:03,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-19 03:01:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 171 states and 238 transitions. [2023-11-19 03:01:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 238 transitions. [2023-11-19 03:01:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:01:03,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:03,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-11-19 03:01:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 172 states and 239 transitions. [2023-11-19 03:01:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 239 transitions. [2023-11-19 03:01:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:01:04,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:04,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 178 states and 251 transitions. [2023-11-19 03:01:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 251 transitions. [2023-11-19 03:01:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:01:06,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:06,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2023-11-19 03:01:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 178 states and 248 transitions. [2023-11-19 03:01:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 248 transitions. [2023-11-19 03:01:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:01:06,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-19 03:01:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 179 states and 249 transitions. [2023-11-19 03:01:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 249 transitions. [2023-11-19 03:01:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:01:07,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:07,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1320 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 185 states and 261 transitions. [2023-11-19 03:01:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 261 transitions. [2023-11-19 03:01:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:01:08,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:08,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1592 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2023-11-19 03:01:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 185 states and 258 transitions. [2023-11-19 03:01:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 258 transitions. [2023-11-19 03:01:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:01:09,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1644 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2023-11-19 03:01:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 186 states and 259 transitions. [2023-11-19 03:01:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 259 transitions. [2023-11-19 03:01:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:01:09,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:09,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1676 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 192 states and 271 transitions. [2023-11-19 03:01:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 271 transitions. [2023-11-19 03:01:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 03:01:11,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:11,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2023-11-19 03:01:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:11,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 192 states and 268 transitions. [2023-11-19 03:01:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 268 transitions. [2023-11-19 03:01:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:01:11,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 274 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2023-11-19 03:01:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 269 transitions. [2023-11-19 03:01:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 269 transitions. [2023-11-19 03:01:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:01:12,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:12,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 0 proven. 1598 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 199 states and 281 transitions. [2023-11-19 03:01:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 281 transitions. [2023-11-19 03:01:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 03:01:14,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:14,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1874 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2023-11-19 03:01:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 199 states and 278 transitions. [2023-11-19 03:01:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 278 transitions. [2023-11-19 03:01:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 03:01:14,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1930 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2023-11-19 03:01:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 200 states and 279 transitions. [2023-11-19 03:01:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 279 transitions. [2023-11-19 03:01:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:01:15,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 0 proven. 1746 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:17,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 206 states and 291 transitions. [2023-11-19 03:01:17,182 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 291 transitions. [2023-11-19 03:01:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 03:01:17,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2023-11-19 03:01:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 206 states and 288 transitions. [2023-11-19 03:01:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 288 transitions. [2023-11-19 03:01:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 03:01:17,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2082 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2023-11-19 03:01:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 207 states and 289 transitions. [2023-11-19 03:01:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2023-11-19 03:01:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 03:01:18,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:18,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 1900 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:01:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 213 states and 301 transitions. [2023-11-19 03:01:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 301 transitions. [2023-11-19 03:01:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-19 03:01:20,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat