./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/nested6.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/nested6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9 --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 327b0d5e70f014fe291a4771fe2bbb17cb1148e77fe8f6a261d10a47df8adacc --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:34:29,648 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:34:29,718 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 04:34:29,723 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:34:29,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:34:29,747 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:34:29,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:34:29,749 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:34:29,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:34:29,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:34:29,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:34:29,751 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:34:29,752 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:34:29,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:34:29,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:34:29,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:34:29,754 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:34:29,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:34:29,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:34:29,756 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 04:34:29,756 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:34:29,757 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:34:29,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:34:29,758 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:34:29,758 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:34:29,759 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:34:29,759 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:34:29,760 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:34:29,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:34:29,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:34:29,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:34:29,761 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:34:29,762 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:34:29,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:34:29,762 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:34:29,762 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_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 327b0d5e70f014fe291a4771fe2bbb17cb1148e77fe8f6a261d10a47df8adacc [2023-12-03 04:34:29,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:34:30,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:34:30,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:34:30,009 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:34:30,009 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:34:30,011 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/loop-invgen/nested6.i [2023-12-03 04:34:32,746 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:34:32,932 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:34:32,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/sv-benchmarks/c/loop-invgen/nested6.i [2023-12-03 04:34:32,940 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/data/2094c45e2/8092042edc154030a1842d802ce9ee37/FLAG395ab3de7 [2023-12-03 04:34:32,956 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/data/2094c45e2/8092042edc154030a1842d802ce9ee37 [2023-12-03 04:34:32,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:34:32,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:34:32,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:34:32,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:34:32,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:34:32,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:34:32" (1/1) ... [2023-12-03 04:34:32,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c2f31d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:32, skipping insertion in model container [2023-12-03 04:34:32,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:34:32" (1/1) ... [2023-12-03 04:34:32,992 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:34:33,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:34:33,167 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:34:33,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:34:33,200 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:34:33,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33 WrapperNode [2023-12-03 04:34:33,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:34:33,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:34:33,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:34:33,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:34:33,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,236 INFO L138 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2023-12-03 04:34:33,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:34:33,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:34:33,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:34:33,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:34:33,247 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,248 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,248 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,252 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,257 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,259 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:34:33,260 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:34:33,260 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:34:33,261 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:34:33,261 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:34:33,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:34:33,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:34:33,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9faeebe-8133-45ee-bdc2-43b60572d879/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:34:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:34:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:34:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:34:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:34:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 04:34:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 04:34:33,398 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:34:33,400 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:34:33,555 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:34:33,598 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:34:33,599 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-03 04:34:33,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:34:33 BoogieIcfgContainer [2023-12-03 04:34:33,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:34:33,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:34:33,602 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:34:33,610 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:34:33,610 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:34:33" (1/1) ... [2023-12-03 04:34:33,618 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:34:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2023-12-03 04:34:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2023-12-03 04:34:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 04:34:33,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:33,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2023-12-03 04:34:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2023-12-03 04:34:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:34:33,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2023-12-03 04:34:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2023-12-03 04:34:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:34:33,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2023-12-03 04:34:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2023-12-03 04:34:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:34:34,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:34,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2023-12-03 04:34:34,096 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2023-12-03 04:34:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:34:34,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-12-03 04:34:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-12-03 04:34:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:34:34,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:34,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 64 transitions. [2023-12-03 04:34:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 64 transitions. [2023-12-03 04:34:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:34:34,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 76 transitions. [2023-12-03 04:34:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2023-12-03 04:34:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:34:34,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:34,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 54 states and 77 transitions. [2023-12-03 04:34:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 77 transitions. [2023-12-03 04:34:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:34:34,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:34,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 57 states and 81 transitions. [2023-12-03 04:34:34,697 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2023-12-03 04:34:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:34:34,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:34,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 95 transitions. [2023-12-03 04:34:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 95 transitions. [2023-12-03 04:34:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:34:35,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:35,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 100 transitions. [2023-12-03 04:34:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 100 transitions. [2023-12-03 04:34:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:34:35,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:34:35,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 68 states and 104 transitions. [2023-12-03 04:34:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 104 transitions. [2023-12-03 04:34:35,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:34:35,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:35,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2023-12-03 04:34:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2023-12-03 04:34:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:34:35,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:35,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:34:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 114 transitions. [2023-12-03 04:34:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 114 transitions. [2023-12-03 04:34:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:34:35,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:35,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 79 states and 126 transitions. [2023-12-03 04:34:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 126 transitions. [2023-12-03 04:34:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:34:36,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 130 transitions. [2023-12-03 04:34:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 130 transitions. [2023-12-03 04:34:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:34:36,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:36,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 84 states and 139 transitions. [2023-12-03 04:34:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 139 transitions. [2023-12-03 04:34:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:34:36,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:36,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 91 states and 156 transitions. [2023-12-03 04:34:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 156 transitions. [2023-12-03 04:34:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:34:37,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:37,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:34:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2023-12-03 04:34:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2023-12-03 04:34:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:34:37,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 93 states and 158 transitions. [2023-12-03 04:34:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 158 transitions. [2023-12-03 04:34:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:34:38,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:34:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 95 states and 161 transitions. [2023-12-03 04:34:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 161 transitions. [2023-12-03 04:34:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:34:38,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:38,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 164 transitions. [2023-12-03 04:34:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 164 transitions. [2023-12-03 04:34:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:34:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 104 states and 171 transitions. [2023-12-03 04:34:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2023-12-03 04:34:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:34:39,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:39,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:39,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:39,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 178 transitions. [2023-12-03 04:34:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2023-12-03 04:34:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:34:39,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:39,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:34:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 111 states and 180 transitions. [2023-12-03 04:34:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 180 transitions. [2023-12-03 04:34:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:34:40,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:40,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:34:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 112 states and 182 transitions. [2023-12-03 04:34:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 182 transitions. [2023-12-03 04:34:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:34:40,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:40,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 113 states and 182 transitions. [2023-12-03 04:34:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 182 transitions. [2023-12-03 04:34:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:34:41,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:41,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:34:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 114 states and 182 transitions. [2023-12-03 04:34:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 182 transitions. [2023-12-03 04:34:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:34:41,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:34:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 121 states and 200 transitions. [2023-12-03 04:34:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2023-12-03 04:34:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:34:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:34:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 122 states and 201 transitions. [2023-12-03 04:34:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 201 transitions. [2023-12-03 04:34:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:34:42,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:42,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:34:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 129 states and 220 transitions. [2023-12-03 04:34:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 220 transitions. [2023-12-03 04:34:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:34:43,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:43,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:43,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:34:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 130 states and 220 transitions. [2023-12-03 04:34:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 220 transitions. [2023-12-03 04:34:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:34:44,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:34:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 133 states and 222 transitions. [2023-12-03 04:34:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 222 transitions. [2023-12-03 04:34:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:34:44,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:34:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 144 states and 252 transitions. [2023-12-03 04:34:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 252 transitions. [2023-12-03 04:34:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:34:46,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:34:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 149 states and 258 transitions. [2023-12-03 04:34:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 258 transitions. [2023-12-03 04:34:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:34:47,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:34:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 152 states and 261 transitions. [2023-12-03 04:34:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2023-12-03 04:34:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:34:47,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:47,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:34:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 158 states and 267 transitions. [2023-12-03 04:34:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2023-12-03 04:34:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:34:48,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:48,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:34:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 164 states and 273 transitions. [2023-12-03 04:34:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 273 transitions. [2023-12-03 04:34:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:34:48,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:34:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 172 states and 285 transitions. [2023-12-03 04:34:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 285 transitions. [2023-12-03 04:34:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:34:50,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:34:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 179 states and 306 transitions. [2023-12-03 04:34:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 306 transitions. [2023-12-03 04:34:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:34:51,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:34:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 180 states and 307 transitions. [2023-12-03 04:34:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 307 transitions. [2023-12-03 04:34:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:34:52,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:52,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:34:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 187 states and 330 transitions. [2023-12-03 04:34:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 330 transitions. [2023-12-03 04:34:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:34:53,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:53,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 04:34:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 190 states and 332 transitions. [2023-12-03 04:34:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 332 transitions. [2023-12-03 04:34:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:34:54,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:54,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:34:54,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:54,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 196 states and 338 transitions. [2023-12-03 04:34:54,715 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 338 transitions. [2023-12-03 04:34:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:34:54,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:54,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:34:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 200 states and 354 transitions. [2023-12-03 04:34:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 354 transitions. [2023-12-03 04:34:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:34:55,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:34:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 204 states and 363 transitions. [2023-12-03 04:34:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 363 transitions. [2023-12-03 04:34:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:34:56,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 04:34:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 209 states and 369 transitions. [2023-12-03 04:34:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 369 transitions. [2023-12-03 04:34:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:34:57,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:34:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 215 states and 375 transitions. [2023-12-03 04:34:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 375 transitions. [2023-12-03 04:34:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:34:57,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:34:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:58,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 216 states and 379 transitions. [2023-12-03 04:34:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 379 transitions. [2023-12-03 04:34:58,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:34:58,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:58,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:35:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 245 states and 430 transitions. [2023-12-03 04:35:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 430 transitions. [2023-12-03 04:35:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:35:03,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:03,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:35:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 252 states and 438 transitions. [2023-12-03 04:35:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 438 transitions. [2023-12-03 04:35:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:35:05,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:05,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:05,758 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:35:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 258 states and 458 transitions. [2023-12-03 04:35:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 458 transitions. [2023-12-03 04:35:07,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:35:07,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:07,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:35:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 266 states and 471 transitions. [2023-12-03 04:35:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 471 transitions. [2023-12-03 04:35:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:35:09,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:09,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:35:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 272 states and 484 transitions. [2023-12-03 04:35:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 484 transitions. [2023-12-03 04:35:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:35:12,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:35:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 274 states and 489 transitions. [2023-12-03 04:35:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 489 transitions. [2023-12-03 04:35:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:35:13,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:13,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:35:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 281 states and 513 transitions. [2023-12-03 04:35:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 513 transitions. [2023-12-03 04:35:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:35:16,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:35:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 287 states and 521 transitions. [2023-12-03 04:35:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 521 transitions. [2023-12-03 04:35:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:35:18,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:35:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 288 states and 522 transitions. [2023-12-03 04:35:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 522 transitions. [2023-12-03 04:35:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:35:19,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:35:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 289 states and 523 transitions. [2023-12-03 04:35:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 523 transitions. [2023-12-03 04:35:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:35:20,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:20,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 18 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:35:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 290 states and 529 transitions. [2023-12-03 04:35:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 529 transitions. [2023-12-03 04:35:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:35:21,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 04:35:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 292 states and 537 transitions. [2023-12-03 04:35:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 537 transitions. [2023-12-03 04:35:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:35:22,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:22,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 04:35:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 295 states and 539 transitions. [2023-12-03 04:35:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 539 transitions. [2023-12-03 04:35:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:35:22,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:22,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:22,842 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:35:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 297 states and 540 transitions. [2023-12-03 04:35:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 540 transitions. [2023-12-03 04:35:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:35:23,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:23,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:35:25,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 304 states and 568 transitions. [2023-12-03 04:35:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 568 transitions. [2023-12-03 04:35:25,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:35:25,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:25,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:35:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 310 states and 574 transitions. [2023-12-03 04:35:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 574 transitions. [2023-12-03 04:35:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:35:26,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:35:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 316 states and 580 transitions. [2023-12-03 04:35:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 580 transitions. [2023-12-03 04:35:27,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:35:27,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 04:35:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 318 states and 585 transitions. [2023-12-03 04:35:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 585 transitions. [2023-12-03 04:35:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:35:28,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:28,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 04:35:29,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 323 states and 591 transitions. [2023-12-03 04:35:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 591 transitions. [2023-12-03 04:35:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:35:29,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 04:35:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 330 states and 599 transitions. [2023-12-03 04:35:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 599 transitions. [2023-12-03 04:35:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:35:30,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:31,459 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:35:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 333 states and 602 transitions. [2023-12-03 04:35:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 602 transitions. [2023-12-03 04:35:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:35:33,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:33,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 04:35:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 340 states and 610 transitions. [2023-12-03 04:35:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 610 transitions. [2023-12-03 04:35:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:35:34,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:35:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 348 states and 624 transitions. [2023-12-03 04:35:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 624 transitions. [2023-12-03 04:35:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:35:37,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:37,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:35:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 355 states and 651 transitions. [2023-12-03 04:35:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 651 transitions. [2023-12-03 04:35:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:35:40,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:35:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 356 states and 652 transitions. [2023-12-03 04:35:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 652 transitions. [2023-12-03 04:35:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:35:41,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:35:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 360 states and 657 transitions. [2023-12-03 04:35:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 657 transitions. [2023-12-03 04:35:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:35:44,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:44,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 04:35:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:45,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 363 states and 659 transitions. [2023-12-03 04:35:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 659 transitions. [2023-12-03 04:35:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:45,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:45,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 04:35:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 368 states and 665 transitions. [2023-12-03 04:35:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 665 transitions. [2023-12-03 04:35:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:46,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:46,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:46,226 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 04:35:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 373 states and 673 transitions. [2023-12-03 04:35:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 673 transitions. [2023-12-03 04:35:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:47,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:47,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 04:35:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 377 states and 678 transitions. [2023-12-03 04:35:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 678 transitions. [2023-12-03 04:35:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:48,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 04:35:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 382 states and 684 transitions. [2023-12-03 04:35:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 684 transitions. [2023-12-03 04:35:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:35:50,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 04:35:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 388 states and 690 transitions. [2023-12-03 04:35:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 690 transitions. [2023-12-03 04:35:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:51,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:51,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:35:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 388 states and 689 transitions. [2023-12-03 04:35:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 689 transitions. [2023-12-03 04:35:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:53,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:53,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:35:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 389 states and 691 transitions. [2023-12-03 04:35:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 691 transitions. [2023-12-03 04:35:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:55,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:35:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 389 states and 690 transitions. [2023-12-03 04:35:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 690 transitions. [2023-12-03 04:35:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:35:56,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:56,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:35:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 389 states and 689 transitions. [2023-12-03 04:35:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 689 transitions. [2023-12-03 04:35:57,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:35:57,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:57,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:57,510 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 04:35:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 394 states and 696 transitions. [2023-12-03 04:35:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 696 transitions. [2023-12-03 04:35:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:35:58,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:58,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 04:35:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 399 states and 703 transitions. [2023-12-03 04:35:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 703 transitions. [2023-12-03 04:35:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:35:59,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 04:36:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 404 states and 712 transitions. [2023-12-03 04:36:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 712 transitions. [2023-12-03 04:36:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:01,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 04:36:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 408 states and 718 transitions. [2023-12-03 04:36:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 718 transitions. [2023-12-03 04:36:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:36:03,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:03,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:36:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 415 states and 746 transitions. [2023-12-03 04:36:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 746 transitions. [2023-12-03 04:36:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:36:06,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 04:36:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 421 states and 752 transitions. [2023-12-03 04:36:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 752 transitions. [2023-12-03 04:36:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:07,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:07,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:36:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 421 states and 750 transitions. [2023-12-03 04:36:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 750 transitions. [2023-12-03 04:36:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:09,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:09,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:36:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 434 states and 777 transitions. [2023-12-03 04:36:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 777 transitions. [2023-12-03 04:36:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:21,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:21,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:36:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 434 states and 776 transitions. [2023-12-03 04:36:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 776 transitions. [2023-12-03 04:36:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:22,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:36:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 435 states and 779 transitions. [2023-12-03 04:36:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 779 transitions. [2023-12-03 04:36:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:25,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:25,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:36:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 438 states and 786 transitions. [2023-12-03 04:36:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 786 transitions. [2023-12-03 04:36:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:27,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:27,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:36:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 441 states and 794 transitions. [2023-12-03 04:36:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 794 transitions. [2023-12-03 04:36:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:30,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:30,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:36:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 444 states and 798 transitions. [2023-12-03 04:36:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 798 transitions. [2023-12-03 04:36:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:32,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:36:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 444 states and 797 transitions. [2023-12-03 04:36:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 797 transitions. [2023-12-03 04:36:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:36:34,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:34,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:36:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 451 states and 805 transitions. [2023-12-03 04:36:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 805 transitions. [2023-12-03 04:36:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:36:37,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-03 04:36:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 456 states and 811 transitions. [2023-12-03 04:36:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 811 transitions. [2023-12-03 04:36:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:36:38,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:38,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 04:36:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 464 states and 837 transitions. [2023-12-03 04:36:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 837 transitions. [2023-12-03 04:36:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:36:45,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 04:36:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 466 states and 838 transitions. [2023-12-03 04:36:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 838 transitions. [2023-12-03 04:36:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:36:47,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 04:36:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 467 states and 843 transitions. [2023-12-03 04:36:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 843 transitions. [2023-12-03 04:36:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:36:48,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 04:36:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 470 states and 845 transitions. [2023-12-03 04:36:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 845 transitions. [2023-12-03 04:36:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:36:49,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:49,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 04:36:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 473 states and 848 transitions. [2023-12-03 04:36:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 848 transitions. [2023-12-03 04:36:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:36:51,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:51,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:36:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 480 states and 874 transitions. [2023-12-03 04:36:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 874 transitions. [2023-12-03 04:36:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:36:59,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:37:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 485 states and 891 transitions. [2023-12-03 04:37:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 891 transitions. [2023-12-03 04:37:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:37:02,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:02,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:37:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 486 states and 894 transitions. [2023-12-03 04:37:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 894 transitions. [2023-12-03 04:37:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:37:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:03,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:37:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 491 states and 905 transitions. [2023-12-03 04:37:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 905 transitions. [2023-12-03 04:37:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:37:06,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:06,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:37:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 495 states and 912 transitions. [2023-12-03 04:37:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 912 transitions. [2023-12-03 04:37:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:37:08,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:37:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 502 states and 920 transitions. [2023-12-03 04:37:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 920 transitions. [2023-12-03 04:37:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:37:11,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 04:37:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 515 states and 946 transitions. [2023-12-03 04:37:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 946 transitions. [2023-12-03 04:37:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:37:17,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:17,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 04:37:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 520 states and 956 transitions. [2023-12-03 04:37:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 956 transitions. [2023-12-03 04:37:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:37:20,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 04:37:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 525 states and 965 transitions. [2023-12-03 04:37:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 965 transitions. [2023-12-03 04:37:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:37:22,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 04:37:25,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 529 states and 974 transitions. [2023-12-03 04:37:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 974 transitions. [2023-12-03 04:37:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:37:25,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:25,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 04:37:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 536 states and 982 transitions. [2023-12-03 04:37:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 982 transitions. [2023-12-03 04:37:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:37:28,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:28,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:37:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 543 states and 1010 transitions. [2023-12-03 04:37:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1010 transitions. [2023-12-03 04:37:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:37:34,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:34,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 04:37:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 544 states and 1013 transitions. [2023-12-03 04:37:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1013 transitions. [2023-12-03 04:37:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:37:37,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:37:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 552 states and 1029 transitions. [2023-12-03 04:37:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1029 transitions. [2023-12-03 04:37:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:37:42,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 04:37:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 556 states and 1038 transitions. [2023-12-03 04:37:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1038 transitions. [2023-12-03 04:37:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:37:44,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 04:37:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 558 states and 1041 transitions. [2023-12-03 04:37:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1041 transitions. [2023-12-03 04:37:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:37:46,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 04:37:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 560 states and 1045 transitions. [2023-12-03 04:37:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1045 transitions. [2023-12-03 04:37:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:37:48,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 04:37:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 561 states and 1051 transitions. [2023-12-03 04:37:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1051 transitions. [2023-12-03 04:37:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:37:51,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 04:37:52,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 562 states and 1055 transitions. [2023-12-03 04:37:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1055 transitions. [2023-12-03 04:37:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:37:52,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:52,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 04:37:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:55,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 565 states and 1061 transitions. [2023-12-03 04:37:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1061 transitions. [2023-12-03 04:37:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:37:55,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:55,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 04:37:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 566 states and 1063 transitions. [2023-12-03 04:37:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1063 transitions. [2023-12-03 04:37:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:37:56,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:37:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 567 states and 1064 transitions. [2023-12-03 04:37:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1064 transitions. [2023-12-03 04:37:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:37:57,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:57,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 04:37:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 568 states and 1064 transitions. [2023-12-03 04:37:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1064 transitions. [2023-12-03 04:37:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:37:58,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 04:38:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 572 states and 1070 transitions. [2023-12-03 04:38:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1070 transitions. [2023-12-03 04:38:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:38:02,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 04:38:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 574 states and 1077 transitions. [2023-12-03 04:38:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1077 transitions. [2023-12-03 04:38:05,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:38:05,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:05,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 04:38:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 575 states and 1079 transitions. [2023-12-03 04:38:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1079 transitions. [2023-12-03 04:38:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:38:06,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 04:38:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 577 states and 1083 transitions. [2023-12-03 04:38:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1083 transitions. [2023-12-03 04:38:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:38:09,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:09,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 04:38:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 578 states and 1085 transitions. [2023-12-03 04:38:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1085 transitions. [2023-12-03 04:38:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:38:10,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:10,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 04:38:12,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 581 states and 1087 transitions. [2023-12-03 04:38:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1087 transitions. [2023-12-03 04:38:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:38:12,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:12,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 04:38:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 593 states and 1130 transitions. [2023-12-03 04:38:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1130 transitions. [2023-12-03 04:38:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:38:23,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 04:38:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 597 states and 1139 transitions. [2023-12-03 04:38:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1139 transitions. [2023-12-03 04:38:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:38:27,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:27,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 04:38:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 602 states and 1144 transitions. [2023-12-03 04:38:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1144 transitions. [2023-12-03 04:38:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:38:32,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 04:38:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 605 states and 1147 transitions. [2023-12-03 04:38:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1147 transitions. [2023-12-03 04:38:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:38:35,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:35,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 5 proven. 53 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:38:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 618 states and 1167 transitions. [2023-12-03 04:38:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1167 transitions. [2023-12-03 04:38:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:38:47,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:47,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 04:38:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 624 states and 1173 transitions. [2023-12-03 04:38:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1173 transitions. [2023-12-03 04:38:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:38:50,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:50,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 04:38:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 632 states and 1188 transitions. [2023-12-03 04:38:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1188 transitions. [2023-12-03 04:38:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:38:55,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 04:38:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 632 states and 1187 transitions. [2023-12-03 04:38:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1187 transitions. [2023-12-03 04:38:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:38:57,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 04:39:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 637 states and 1193 transitions. [2023-12-03 04:39:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1193 transitions. [2023-12-03 04:39:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:39:00,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 04:39:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 643 states and 1199 transitions. [2023-12-03 04:39:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1199 transitions. [2023-12-03 04:39:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:39:02,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-03 04:39:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 650 states and 1230 transitions. [2023-12-03 04:39:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1230 transitions. [2023-12-03 04:39:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:07,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:39:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 657 states and 1237 transitions. [2023-12-03 04:39:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1237 transitions. [2023-12-03 04:39:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:15,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:15,874 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:39:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 664 states and 1250 transitions. [2023-12-03 04:39:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1250 transitions. [2023-12-03 04:39:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:24,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:24,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:24,745 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:39:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 667 states and 1254 transitions. [2023-12-03 04:39:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1254 transitions. [2023-12-03 04:39:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:29,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:29,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 04:39:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 667 states and 1252 transitions. [2023-12-03 04:39:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1252 transitions. [2023-12-03 04:39:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:32,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:39:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 670 states and 1254 transitions. [2023-12-03 04:39:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1254 transitions. [2023-12-03 04:39:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:35,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:39:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 672 states and 1260 transitions. [2023-12-03 04:39:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1260 transitions. [2023-12-03 04:39:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:39,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:39,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 04:39:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:43,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 672 states and 1259 transitions. [2023-12-03 04:39:43,024 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1259 transitions. [2023-12-03 04:39:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:43,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:43,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:43,179 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:39:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 673 states and 1263 transitions. [2023-12-03 04:39:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1263 transitions. [2023-12-03 04:39:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:44,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:44,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 04:39:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 673 states and 1262 transitions. [2023-12-03 04:39:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1262 transitions. [2023-12-03 04:39:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:39:46,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-03 04:39:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 678 states and 1269 transitions. [2023-12-03 04:39:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1269 transitions. [2023-12-03 04:39:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:39:48,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:48,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 04:39:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:52,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 685 states and 1277 transitions. [2023-12-03 04:39:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1277 transitions. [2023-12-03 04:39:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:39:52,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:52,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:39:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 692 states and 1285 transitions. [2023-12-03 04:39:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1285 transitions. [2023-12-03 04:39:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:39:57,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:57,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:40:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 696 states and 1296 transitions. [2023-12-03 04:40:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1296 transitions. [2023-12-03 04:40:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:40:05,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:40:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 699 states and 1298 transitions. [2023-12-03 04:40:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1298 transitions. [2023-12-03 04:40:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:40:09,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:09,251 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:40:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 701 states and 1299 transitions. [2023-12-03 04:40:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1299 transitions. [2023-12-03 04:40:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:40:12,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:12,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:40:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 704 states and 1301 transitions. [2023-12-03 04:40:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1301 transitions. [2023-12-03 04:40:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:40:16,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:16,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 56 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 04:40:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 708 states and 1308 transitions. [2023-12-03 04:40:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1308 transitions. [2023-12-03 04:40:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:40:21,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:21,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:40:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 715 states and 1316 transitions. [2023-12-03 04:40:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1316 transitions. [2023-12-03 04:40:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:40:25,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-12-03 04:40:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 720 states and 1322 transitions. [2023-12-03 04:40:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1322 transitions. [2023-12-03 04:40:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:40:27,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:40:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 728 states and 1341 transitions. [2023-12-03 04:40:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1341 transitions. [2023-12-03 04:40:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:40:33,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:33,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 81 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:40:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 735 states and 1364 transitions. [2023-12-03 04:40:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1364 transitions. [2023-12-03 04:40:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:40:46,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:46,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 81 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:40:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 742 states and 1378 transitions. [2023-12-03 04:40:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1378 transitions. [2023-12-03 04:40:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:40:53,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:53,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 81 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:40:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 743 states and 1387 transitions. [2023-12-03 04:40:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1387 transitions. [2023-12-03 04:40:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:40:55,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:55,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 81 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:40:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 747 states and 1400 transitions. [2023-12-03 04:40:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1400 transitions. [2023-12-03 04:40:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:40:59,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:59,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 81 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:41:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 752 states and 1409 transitions. [2023-12-03 04:41:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1409 transitions. [2023-12-03 04:41:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:41:05,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 81 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:41:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 757 states and 1418 transitions. [2023-12-03 04:41:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1418 transitions. [2023-12-03 04:41:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:41:11,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:11,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 04:41:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 764 states and 1426 transitions. [2023-12-03 04:41:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1426 transitions. [2023-12-03 04:41:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:41:15,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:15,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 62 proven. 3 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 04:41:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 775 states and 1446 transitions. [2023-12-03 04:41:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1446 transitions. [2023-12-03 04:41:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:41:34,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2023-12-03 04:41:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 781 states and 1459 transitions. [2023-12-03 04:41:38,571 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1459 transitions. [2023-12-03 04:41:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:41:38,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:38,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:41:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 788 states and 1490 transitions. [2023-12-03 04:41:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1490 transitions. [2023-12-03 04:41:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:41:48,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:48,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 04:41:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 795 states and 1498 transitions. [2023-12-03 04:41:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1498 transitions. [2023-12-03 04:41:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:41:52,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:52,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 04:42:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 800 states and 1508 transitions. [2023-12-03 04:42:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1508 transitions. [2023-12-03 04:42:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:42:04,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:04,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 04:42:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 802 states and 1512 transitions. [2023-12-03 04:42:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1512 transitions. [2023-12-03 04:42:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:42:07,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:07,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 04:42:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 803 states and 1513 transitions. [2023-12-03 04:42:09,431 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1513 transitions. [2023-12-03 04:42:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:42:09,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:42:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 804 states and 1514 transitions. [2023-12-03 04:42:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1514 transitions. [2023-12-03 04:42:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:42:11,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:11,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 04:42:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 812 states and 1531 transitions. [2023-12-03 04:42:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1531 transitions. [2023-12-03 04:42:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:42:18,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:18,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 04:42:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 819 states and 1544 transitions. [2023-12-03 04:42:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1544 transitions. [2023-12-03 04:42:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:42:27,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:27,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:27,655 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-12-03 04:42:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 822 states and 1546 transitions. [2023-12-03 04:42:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1546 transitions. [2023-12-03 04:42:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:42:30,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 21 proven. 8 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:43:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 841 states and 1582 transitions. [2023-12-03 04:43:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1582 transitions. [2023-12-03 04:43:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:43:02,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:02,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 5 proven. 53 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:43:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 847 states and 1591 transitions. [2023-12-03 04:43:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1591 transitions. [2023-12-03 04:43:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:43:07,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:07,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-03 04:43:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 853 states and 1597 transitions. [2023-12-03 04:43:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1597 transitions. [2023-12-03 04:43:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:43:10,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:10,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-03 04:43:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:12,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 854 states and 1597 transitions. [2023-12-03 04:43:12,884 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1597 transitions. [2023-12-03 04:43:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:43:12,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-03 04:43:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 860 states and 1603 transitions. [2023-12-03 04:43:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1603 transitions. [2023-12-03 04:43:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:43:15,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-03 04:43:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:17,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 861 states and 1605 transitions. [2023-12-03 04:43:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1605 transitions. [2023-12-03 04:43:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:43:17,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:17,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 04:43:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 868 states and 1613 transitions. [2023-12-03 04:43:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1613 transitions. [2023-12-03 04:43:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:43:21,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 04:43:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 875 states and 1646 transitions. [2023-12-03 04:43:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1646 transitions. [2023-12-03 04:43:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:43:30,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:30,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 40 proven. 72 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:43:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 881 states and 1658 transitions. [2023-12-03 04:43:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1658 transitions. [2023-12-03 04:43:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:43:46,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:46,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 04:43:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 888 states and 1666 transitions. [2023-12-03 04:43:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1666 transitions. [2023-12-03 04:43:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:43:51,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:51,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 24 proven. 74 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 04:44:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 904 states and 1706 transitions. [2023-12-03 04:44:18,438 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1706 transitions. [2023-12-03 04:44:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:18,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:18,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 15 proven. 60 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 04:44:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 906 states and 1715 transitions. [2023-12-03 04:44:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1715 transitions. [2023-12-03 04:44:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:23,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:23,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 24 proven. 74 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 04:44:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 907 states and 1717 transitions. [2023-12-03 04:44:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1717 transitions. [2023-12-03 04:44:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:27,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:27,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-03 04:44:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 907 states and 1716 transitions. [2023-12-03 04:44:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1716 transitions. [2023-12-03 04:44:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:29,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 24 proven. 74 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 04:44:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 911 states and 1722 transitions. [2023-12-03 04:44:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1722 transitions. [2023-12-03 04:44:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:35,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:35,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 24 proven. 74 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 04:44:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 917 states and 1729 transitions. [2023-12-03 04:44:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1729 transitions. [2023-12-03 04:44:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:39,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:39,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 24 proven. 74 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 04:44:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 922 states and 1735 transitions. [2023-12-03 04:44:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1735 transitions. [2023-12-03 04:44:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:44,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:45,668 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 24 proven. 74 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 04:44:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 928 states and 1742 transitions. [2023-12-03 04:44:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1742 transitions. [2023-12-03 04:44:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:48,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 24 proven. 74 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 04:44:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 934 states and 1749 transitions. [2023-12-03 04:44:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1749 transitions. [2023-12-03 04:44:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:44:53,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:53,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 04:44:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 935 states and 1750 transitions. [2023-12-03 04:44:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1750 transitions. [2023-12-03 04:44:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:44:55,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 04:45:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 942 states and 1758 transitions. [2023-12-03 04:45:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1758 transitions. [2023-12-03 04:45:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:45:00,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:00,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-12-03 04:45:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 947 states and 1764 transitions. [2023-12-03 04:45:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1764 transitions. [2023-12-03 04:45:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:45:03,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 04:45:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 953 states and 1778 transitions. [2023-12-03 04:45:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1778 transitions. [2023-12-03 04:45:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:45:12,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 04:45:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 956 states and 1784 transitions. [2023-12-03 04:45:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1784 transitions. [2023-12-03 04:45:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:45:18,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 04:45:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 959 states and 1786 transitions. [2023-12-03 04:45:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1786 transitions. [2023-12-03 04:45:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:45:23,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:23,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 04:45:29,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 962 states and 1795 transitions. [2023-12-03 04:45:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1795 transitions. [2023-12-03 04:45:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:45:29,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:45:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 969 states and 1828 transitions. [2023-12-03 04:45:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1828 transitions. [2023-12-03 04:45:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:45:41,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 04:45:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 976 states and 1836 transitions. [2023-12-03 04:45:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1836 transitions. [2023-12-03 04:45:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:45:46,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:46,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-12-03 04:45:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 986 states and 1850 transitions. [2023-12-03 04:45:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1850 transitions. [2023-12-03 04:45:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:45:56,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:56,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:45:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 987 states and 1851 transitions. [2023-12-03 04:45:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1851 transitions. [2023-12-03 04:45:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:45:58,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:58,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-12-03 04:46:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 994 states and 1859 transitions. [2023-12-03 04:46:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1859 transitions. [2023-12-03 04:46:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:46:03,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:03,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-12-03 04:46:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 997 states and 1861 transitions. [2023-12-03 04:46:06,356 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1861 transitions. [2023-12-03 04:46:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:46:06,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:06,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-03 04:46:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1001 states and 1867 transitions. [2023-12-03 04:46:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1867 transitions. [2023-12-03 04:46:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:46:14,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:14,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:16,159 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-03 04:46:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1009 states and 1885 transitions. [2023-12-03 04:46:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1885 transitions. [2023-12-03 04:46:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:46:24,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:24,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-12-03 04:46:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1014 states and 1899 transitions. [2023-12-03 04:46:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1899 transitions. [2023-12-03 04:46:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:46:37,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:37,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-03 04:46:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1018 states and 1907 transitions. [2023-12-03 04:46:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1907 transitions. [2023-12-03 04:46:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:46:47,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-12-03 04:46:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1019 states and 1908 transitions. [2023-12-03 04:46:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1908 transitions. [2023-12-03 04:46:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:46:49,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:49,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-03 04:46:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1020 states and 1912 transitions. [2023-12-03 04:46:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1912 transitions. [2023-12-03 04:46:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:46:51,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:51,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-12-03 04:46:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1026 states and 1918 transitions. [2023-12-03 04:46:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1918 transitions. [2023-12-03 04:46:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:46:54,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:54,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 25 proven. 8 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 04:47:06,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1034 states and 1935 transitions. [2023-12-03 04:47:06,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1935 transitions. [2023-12-03 04:47:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:47:06,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:06,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 25 proven. 8 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 04:47:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1037 states and 1939 transitions. [2023-12-03 04:47:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1939 transitions. [2023-12-03 04:47:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:47:12,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 25 proven. 8 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 04:47:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1040 states and 1944 transitions. [2023-12-03 04:47:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1944 transitions. [2023-12-03 04:47:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:47:21,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:21,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat