./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_reverse_ground.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_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/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_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_reverse_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/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_255dd939-df07-4f35-a1f4-13ec4935ba8d/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 cce6de3c48d80c64796d0d47269c605ab237c0f177720038579dfa7efd061db0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:24:03,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:24:03,520 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 22:24:03,524 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:24:03,525 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:24:03,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:24:03,558 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:24:03,559 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:24:03,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:24:03,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:24:03,561 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:24:03,561 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:24:03,562 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:24:03,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:24:03,563 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:24:03,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:24:03,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:24:03,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:24:03,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:24:03,566 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:24:03,566 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:24:03,567 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:24:03,568 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:24:03,568 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:24:03,568 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:24:03,569 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:24:03,581 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:24:03,582 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:24:03,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:24:03,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:24:03,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:24:03,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:24:03,583 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:24:03,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:24:03,584 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:24:03,584 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_255dd939-df07-4f35-a1f4-13ec4935ba8d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cce6de3c48d80c64796d0d47269c605ab237c0f177720038579dfa7efd061db0 [2023-12-02 22:24:03,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:24:03,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:24:03,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:24:03,825 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:24:03,826 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:24:03,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_reverse_ground.i [2023-12-02 22:24:06,641 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:24:06,800 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:24:06,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/sv-benchmarks/c/array-examples/standard_reverse_ground.i [2023-12-02 22:24:06,806 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/data/0a29e438e/3a062e147d8c4136bb46548107bc60b9/FLAG7070e66c1 [2023-12-02 22:24:06,819 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/data/0a29e438e/3a062e147d8c4136bb46548107bc60b9 [2023-12-02 22:24:06,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:24:06,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:24:06,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:24:06,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:24:06,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:24:06,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:24:06" (1/1) ... [2023-12-02 22:24:06,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d692417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:06, skipping insertion in model container [2023-12-02 22:24:06,828 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:24:06" (1/1) ... [2023-12-02 22:24:06,845 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:24:06,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:24:06,977 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:24:06,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:24:07,007 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:24:07,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07 WrapperNode [2023-12-02 22:24:07,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:24:07,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:24:07,008 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:24:07,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:24:07,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,020 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,041 INFO L138 Inliner]: procedures = 16, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 80 [2023-12-02 22:24:07,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:24:07,042 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:24:07,042 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:24:07,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:24:07,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,053 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,053 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,062 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:24:07,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:24:07,068 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:24:07,068 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:24:07,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:24:07,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:24:07,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:24:07,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_255dd939-df07-4f35-a1f4-13ec4935ba8d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:24:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:24:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:24:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:24:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:24:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:24:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:24:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:24:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:24:07,197 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:24:07,199 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:24:07,366 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:24:07,420 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:24:07,421 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 22:24:07,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:24:07 BoogieIcfgContainer [2023-12-02 22:24:07,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:24:07,423 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:24:07,423 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:24:07,434 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:24:07,434 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:24:07" (1/1) ... [2023-12-02 22:24:07,443 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:24:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2023-12-02 22:24:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2023-12-02 22:24:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 22:24:07,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:07,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:24:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2023-12-02 22:24:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2023-12-02 22:24:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:24:07,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:07,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:24:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2023-12-02 22:24:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2023-12-02 22:24:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 22:24:07,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:07,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:24:08,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2023-12-02 22:24:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2023-12-02 22:24:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:24:08,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:24:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2023-12-02 22:24:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2023-12-02 22:24:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:24:08,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:24:08,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2023-12-02 22:24:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2023-12-02 22:24:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 22:24:08,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:24:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2023-12-02 22:24:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2023-12-02 22:24:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:24:08,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:24:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2023-12-02 22:24:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2023-12-02 22:24:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:24:08,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2023-12-02 22:24:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2023-12-02 22:24:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:24:08,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2023-12-02 22:24:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2023-12-02 22:24:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:24:08,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2023-12-02 22:24:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2023-12-02 22:24:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:24:08,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2023-12-02 22:24:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2023-12-02 22:24:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:24:08,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2023-12-02 22:24:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2023-12-02 22:24:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:24:08,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:24:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2023-12-02 22:24:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2023-12-02 22:24:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:24:08,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2023-12-02 22:24:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2023-12-02 22:24:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:24:09,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2023-12-02 22:24:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2023-12-02 22:24:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:24:09,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:24:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2023-12-02 22:24:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2023-12-02 22:24:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:24:09,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:24:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2023-12-02 22:24:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2023-12-02 22:24:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:24:09,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:24:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2023-12-02 22:24:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2023-12-02 22:24:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:24:09,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:24:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2023-12-02 22:24:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2023-12-02 22:24:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:24:09,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2023-12-02 22:24:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2023-12-02 22:24:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:24:09,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2023-12-02 22:24:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2023-12-02 22:24:10,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:24:10,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:10,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2023-12-02 22:24:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2023-12-02 22:24:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:24:10,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:10,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2023-12-02 22:24:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2023-12-02 22:24:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:24:10,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:10,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2023-12-02 22:24:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2023-12-02 22:24:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:24:11,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:11,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2023-12-02 22:24:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2023-12-02 22:24:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:24:11,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:11,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2023-12-02 22:24:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2023-12-02 22:24:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:24:12,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:12,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2023-12-02 22:24:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2023-12-02 22:24:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:24:12,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:12,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 72 transitions. [2023-12-02 22:24:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2023-12-02 22:24:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:24:13,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2023-12-02 22:24:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2023-12-02 22:24:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:24:14,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:14,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2023-12-02 22:24:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2023-12-02 22:24:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:24:14,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 76 states and 81 transitions. [2023-12-02 22:24:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2023-12-02 22:24:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:24:15,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:15,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2023-12-02 22:24:16,423 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2023-12-02 22:24:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:24:16,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:16,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 82 states and 87 transitions. [2023-12-02 22:24:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2023-12-02 22:24:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:24:17,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions. [2023-12-02 22:24:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2023-12-02 22:24:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:24:17,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:17,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 88 states and 93 transitions. [2023-12-02 22:24:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2023-12-02 22:24:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:24:18,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 91 states and 96 transitions. [2023-12-02 22:24:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2023-12-02 22:24:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:24:19,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:19,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 94 states and 99 transitions. [2023-12-02 22:24:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2023-12-02 22:24:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:24:20,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 97 states and 102 transitions. [2023-12-02 22:24:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2023-12-02 22:24:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:24:21,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2023-12-02 22:24:22,558 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2023-12-02 22:24:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:24:22,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:22,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 103 states and 108 transitions. [2023-12-02 22:24:23,576 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 108 transitions. [2023-12-02 22:24:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:24:23,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:23,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 106 states and 111 transitions. [2023-12-02 22:24:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 111 transitions. [2023-12-02 22:24:24,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:24:24,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:24,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 109 states and 114 transitions. [2023-12-02 22:24:25,699 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2023-12-02 22:24:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:24:25,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2023-12-02 22:24:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2023-12-02 22:24:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:24:26,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 115 states and 120 transitions. [2023-12-02 22:24:27,957 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 120 transitions. [2023-12-02 22:24:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:24:27,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:27,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 118 states and 123 transitions. [2023-12-02 22:24:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2023-12-02 22:24:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 22:24:29,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:29,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 121 states and 126 transitions. [2023-12-02 22:24:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2023-12-02 22:24:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:24:30,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:30,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 124 states and 129 transitions. [2023-12-02 22:24:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2023-12-02 22:24:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:24:31,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2023-12-02 22:24:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2023-12-02 22:24:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:24:32,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2023-12-02 22:24:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2023-12-02 22:24:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:24:34,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:34,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 133 states and 138 transitions. [2023-12-02 22:24:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2023-12-02 22:24:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:24:35,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 136 states and 141 transitions. [2023-12-02 22:24:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 141 transitions. [2023-12-02 22:24:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 22:24:37,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:37,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 139 states and 144 transitions. [2023-12-02 22:24:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2023-12-02 22:24:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 22:24:38,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:40,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 147 transitions. [2023-12-02 22:24:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2023-12-02 22:24:40,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 22:24:40,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:40,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 145 states and 150 transitions. [2023-12-02 22:24:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2023-12-02 22:24:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 22:24:42,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:42,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 148 states and 153 transitions. [2023-12-02 22:24:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 153 transitions. [2023-12-02 22:24:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 22:24:44,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:45,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:45,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 151 states and 156 transitions. [2023-12-02 22:24:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2023-12-02 22:24:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 22:24:45,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:45,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 154 states and 159 transitions. [2023-12-02 22:24:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2023-12-02 22:24:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 22:24:47,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:47,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:48,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 157 states and 162 transitions. [2023-12-02 22:24:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 162 transitions. [2023-12-02 22:24:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 22:24:49,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:49,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2393 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 160 states and 165 transitions. [2023-12-02 22:24:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 165 transitions. [2023-12-02 22:24:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 22:24:51,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:51,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 163 states and 168 transitions. [2023-12-02 22:24:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 168 transitions. [2023-12-02 22:24:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 22:24:53,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2638 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 166 states and 171 transitions. [2023-12-02 22:24:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 171 transitions. [2023-12-02 22:24:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 22:24:55,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:55,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2765 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:24:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 169 states and 174 transitions. [2023-12-02 22:24:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2023-12-02 22:24:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 22:24:58,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:58,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2895 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 172 states and 177 transitions. [2023-12-02 22:25:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 177 transitions. [2023-12-02 22:25:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 22:25:00,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3028 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 175 states and 180 transitions. [2023-12-02 22:25:02,807 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 180 transitions. [2023-12-02 22:25:02,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 22:25:02,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:02,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 178 states and 183 transitions. [2023-12-02 22:25:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 183 transitions. [2023-12-02 22:25:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 22:25:05,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:05,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 181 states and 186 transitions. [2023-12-02 22:25:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 186 transitions. [2023-12-02 22:25:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 22:25:07,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:07,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:10,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 184 states and 189 transitions. [2023-12-02 22:25:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 189 transitions. [2023-12-02 22:25:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 22:25:10,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:10,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3590 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 187 states and 192 transitions. [2023-12-02 22:25:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 192 transitions. [2023-12-02 22:25:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 22:25:12,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3738 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 190 states and 195 transitions. [2023-12-02 22:25:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 195 transitions. [2023-12-02 22:25:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 22:25:15,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:15,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3889 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 193 states and 198 transitions. [2023-12-02 22:25:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2023-12-02 22:25:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 22:25:17,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4043 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 196 states and 201 transitions. [2023-12-02 22:25:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 201 transitions. [2023-12-02 22:25:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 22:25:20,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 199 states and 204 transitions. [2023-12-02 22:25:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 204 transitions. [2023-12-02 22:25:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 22:25:23,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:23,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4360 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 202 states and 207 transitions. [2023-12-02 22:25:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 207 transitions. [2023-12-02 22:25:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 22:25:26,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4523 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 205 states and 210 transitions. [2023-12-02 22:25:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 210 transitions. [2023-12-02 22:25:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 22:25:29,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4689 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 208 states and 213 transitions. [2023-12-02 22:25:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 213 transitions. [2023-12-02 22:25:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 22:25:32,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:32,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4858 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 211 states and 216 transitions. [2023-12-02 22:25:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 216 transitions. [2023-12-02 22:25:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 22:25:36,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:36,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:38,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5030 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 214 states and 219 transitions. [2023-12-02 22:25:39,440 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 219 transitions. [2023-12-02 22:25:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 22:25:39,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:39,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5205 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 217 states and 222 transitions. [2023-12-02 22:25:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 222 transitions. [2023-12-02 22:25:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 22:25:42,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:42,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5383 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 220 states and 225 transitions. [2023-12-02 22:25:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 225 transitions. [2023-12-02 22:25:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 22:25:46,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:46,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:48,883 INFO L134 CoverageAnalysis]: Checked inductivity of 5564 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:50,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 223 states and 228 transitions. [2023-12-02 22:25:50,044 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 228 transitions. [2023-12-02 22:25:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 22:25:50,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:50,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5748 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 226 states and 231 transitions. [2023-12-02 22:25:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 231 transitions. [2023-12-02 22:25:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 22:25:53,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:53,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5935 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:25:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 229 states and 234 transitions. [2023-12-02 22:25:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 234 transitions. [2023-12-02 22:25:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 22:25:57,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:57,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6125 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:01,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 232 states and 237 transitions. [2023-12-02 22:26:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 237 transitions. [2023-12-02 22:26:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 22:26:01,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6318 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 235 states and 240 transitions. [2023-12-02 22:26:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2023-12-02 22:26:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 22:26:05,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:05,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6514 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 238 states and 243 transitions. [2023-12-02 22:26:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 243 transitions. [2023-12-02 22:26:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 22:26:09,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6713 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2023-12-02 22:26:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2023-12-02 22:26:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 22:26:14,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:17,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6915 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 244 states and 249 transitions. [2023-12-02 22:26:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 249 transitions. [2023-12-02 22:26:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 22:26:18,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7120 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 247 states and 252 transitions. [2023-12-02 22:26:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 252 transitions. [2023-12-02 22:26:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 22:26:22,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7328 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:27,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:27,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 250 states and 255 transitions. [2023-12-02 22:26:27,339 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 255 transitions. [2023-12-02 22:26:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 22:26:27,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:27,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7539 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 253 states and 258 transitions. [2023-12-02 22:26:32,067 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 258 transitions. [2023-12-02 22:26:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 22:26:32,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 256 states and 261 transitions. [2023-12-02 22:26:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 261 transitions. [2023-12-02 22:26:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 22:26:36,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:36,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7970 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 259 states and 264 transitions. [2023-12-02 22:26:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 264 transitions. [2023-12-02 22:26:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 22:26:41,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:41,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 262 states and 267 transitions. [2023-12-02 22:26:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 267 transitions. [2023-12-02 22:26:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 22:26:46,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:46,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8413 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:52,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 265 states and 270 transitions. [2023-12-02 22:26:52,087 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2023-12-02 22:26:52,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 22:26:52,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:52,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8639 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:26:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 268 states and 273 transitions. [2023-12-02 22:26:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 273 transitions. [2023-12-02 22:26:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 22:26:57,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:57,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8868 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 271 states and 276 transitions. [2023-12-02 22:27:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 276 transitions. [2023-12-02 22:27:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 22:27:03,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:03,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 9100 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 274 states and 279 transitions. [2023-12-02 22:27:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 279 transitions. [2023-12-02 22:27:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 22:27:08,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9335 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 277 states and 282 transitions. [2023-12-02 22:27:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 282 transitions. [2023-12-02 22:27:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 22:27:14,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:14,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 9573 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 280 states and 285 transitions. [2023-12-02 22:27:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 285 transitions. [2023-12-02 22:27:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-02 22:27:20,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:20,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 9814 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 283 states and 288 transitions. [2023-12-02 22:27:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 288 transitions. [2023-12-02 22:27:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-02 22:27:26,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:26,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10058 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 286 states and 291 transitions. [2023-12-02 22:27:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 291 transitions. [2023-12-02 22:27:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 22:27:32,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10305 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 289 states and 294 transitions. [2023-12-02 22:27:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 294 transitions. [2023-12-02 22:27:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:27:38,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:38,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10555 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 292 states and 297 transitions. [2023-12-02 22:27:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 297 transitions. [2023-12-02 22:27:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-02 22:27:44,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:44,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10808 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 295 states and 300 transitions. [2023-12-02 22:27:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 300 transitions. [2023-12-02 22:27:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-02 22:27:51,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:51,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 11064 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:27:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 298 states and 303 transitions. [2023-12-02 22:27:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 303 transitions. [2023-12-02 22:27:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 22:27:57,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:57,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:02,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11323 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 301 states and 306 transitions. [2023-12-02 22:28:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 306 transitions. [2023-12-02 22:28:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-02 22:28:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:04,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 11585 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 304 states and 309 transitions. [2023-12-02 22:28:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 309 transitions. [2023-12-02 22:28:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 22:28:11,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:11,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 11850 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 307 states and 312 transitions. [2023-12-02 22:28:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 312 transitions. [2023-12-02 22:28:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-02 22:28:18,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12118 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 310 states and 315 transitions. [2023-12-02 22:28:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 315 transitions. [2023-12-02 22:28:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 22:28:26,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12389 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 313 states and 318 transitions. [2023-12-02 22:28:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 318 transitions. [2023-12-02 22:28:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-02 22:28:33,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:33,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12663 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 316 states and 321 transitions. [2023-12-02 22:28:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 321 transitions. [2023-12-02 22:28:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-02 22:28:41,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12940 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 319 states and 324 transitions. [2023-12-02 22:28:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 324 transitions. [2023-12-02 22:28:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-12-02 22:28:49,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 13220 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:28:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 322 states and 327 transitions. [2023-12-02 22:28:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 327 transitions. [2023-12-02 22:28:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-12-02 22:28:57,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:57,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 13503 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:29:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 325 states and 330 transitions. [2023-12-02 22:29:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 330 transitions. [2023-12-02 22:29:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-02 22:29:05,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13789 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:29:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 328 states and 333 transitions. [2023-12-02 22:29:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 333 transitions. [2023-12-02 22:29:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-12-02 22:29:13,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:13,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 14078 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:29:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 331 states and 336 transitions. [2023-12-02 22:29:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 336 transitions. [2023-12-02 22:29:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-02 22:29:22,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:22,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:28,539 INFO L134 CoverageAnalysis]: Checked inductivity of 14370 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:29:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 334 states and 339 transitions. [2023-12-02 22:29:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 339 transitions. [2023-12-02 22:29:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-02 22:29:30,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:30,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14665 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:29:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 337 states and 342 transitions. [2023-12-02 22:29:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 342 transitions. [2023-12-02 22:29:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 22:29:39,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 14963 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:29:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 340 states and 345 transitions. [2023-12-02 22:29:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 345 transitions. [2023-12-02 22:29:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 22:29:48,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:48,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15264 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:29:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 343 states and 348 transitions. [2023-12-02 22:29:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 348 transitions. [2023-12-02 22:29:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-12-02 22:29:57,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:57,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15568 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:30:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 346 states and 351 transitions. [2023-12-02 22:30:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 351 transitions. [2023-12-02 22:30:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-12-02 22:30:06,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15875 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:30:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 349 states and 354 transitions. [2023-12-02 22:30:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 354 transitions. [2023-12-02 22:30:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-02 22:30:15,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:15,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16185 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:30:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 352 states and 357 transitions. [2023-12-02 22:30:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 357 transitions. [2023-12-02 22:30:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-02 22:30:26,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:26,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16498 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:30:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 355 states and 360 transitions. [2023-12-02 22:30:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 360 transitions. [2023-12-02 22:30:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-02 22:30:35,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:35,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16814 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:30:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 358 states and 363 transitions. [2023-12-02 22:30:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 363 transitions. [2023-12-02 22:30:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 22:30:45,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:45,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17133 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:30:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 361 states and 366 transitions. [2023-12-02 22:30:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 366 transitions. [2023-12-02 22:30:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-12-02 22:30:56,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:04,968 INFO L134 CoverageAnalysis]: Checked inductivity of 17455 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:31:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 364 states and 369 transitions. [2023-12-02 22:31:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 369 transitions. [2023-12-02 22:31:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-12-02 22:31:07,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 17780 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:31:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 367 states and 372 transitions. [2023-12-02 22:31:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 372 transitions. [2023-12-02 22:31:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-02 22:31:18,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 18108 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:31:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 370 states and 375 transitions. [2023-12-02 22:31:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 375 transitions. [2023-12-02 22:31:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2023-12-02 22:31:30,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 18439 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:31:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 373 states and 378 transitions. [2023-12-02 22:31:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 378 transitions. [2023-12-02 22:31:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2023-12-02 22:31:41,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 18773 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:31:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 376 states and 381 transitions. [2023-12-02 22:31:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 381 transitions. [2023-12-02 22:31:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-12-02 22:31:52,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:01,509 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:32:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 379 states and 384 transitions. [2023-12-02 22:32:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 384 transitions. [2023-12-02 22:32:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2023-12-02 22:32:03,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 19450 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:32:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 382 states and 387 transitions. [2023-12-02 22:32:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 387 transitions. [2023-12-02 22:32:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2023-12-02 22:32:15,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:15,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 19793 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:32:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 385 states and 390 transitions. [2023-12-02 22:32:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 390 transitions. [2023-12-02 22:32:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-02 22:32:28,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:28,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20139 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:32:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 388 states and 393 transitions. [2023-12-02 22:32:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 393 transitions. [2023-12-02 22:32:40,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-12-02 22:32:40,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:40,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20488 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:32:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 391 states and 396 transitions. [2023-12-02 22:32:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 396 transitions. [2023-12-02 22:32:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2023-12-02 22:32:52,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:52,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20840 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:33:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 394 states and 399 transitions. [2023-12-02 22:33:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 399 transitions. [2023-12-02 22:33:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2023-12-02 22:33:05,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:05,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 21195 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:33:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 397 states and 402 transitions. [2023-12-02 22:33:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 402 transitions. [2023-12-02 22:33:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-12-02 22:33:18,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:18,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 21553 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:33:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 400 states and 405 transitions. [2023-12-02 22:33:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 405 transitions. [2023-12-02 22:33:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-12-02 22:33:31,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 21914 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:33:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 403 states and 408 transitions. [2023-12-02 22:33:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 408 transitions. [2023-12-02 22:33:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2023-12-02 22:33:44,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:44,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22278 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:33:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 406 states and 411 transitions. [2023-12-02 22:33:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 411 transitions. [2023-12-02 22:33:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-12-02 22:33:58,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:58,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 22645 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:34:12,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 409 states and 414 transitions. [2023-12-02 22:34:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 414 transitions. [2023-12-02 22:34:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2023-12-02 22:34:12,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:12,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 23015 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:34:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 412 states and 417 transitions. [2023-12-02 22:34:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 417 transitions. [2023-12-02 22:34:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-02 22:34:26,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 23388 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:34:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:40,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 415 states and 420 transitions. [2023-12-02 22:34:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 420 transitions. [2023-12-02 22:34:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2023-12-02 22:34:40,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:40,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 23764 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:34:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 418 states and 423 transitions. [2023-12-02 22:34:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 423 transitions. [2023-12-02 22:34:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2023-12-02 22:34:55,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24143 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:35:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 421 states and 426 transitions. [2023-12-02 22:35:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 426 transitions. [2023-12-02 22:35:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2023-12-02 22:35:09,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:09,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24525 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:35:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 424 states and 429 transitions. [2023-12-02 22:35:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 429 transitions. [2023-12-02 22:35:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2023-12-02 22:35:24,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:24,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24910 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:35:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 427 states and 432 transitions. [2023-12-02 22:35:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 432 transitions. [2023-12-02 22:35:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2023-12-02 22:35:40,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:40,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 25298 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:35:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:55,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 430 states and 435 transitions. [2023-12-02 22:35:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 435 transitions. [2023-12-02 22:35:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2023-12-02 22:35:55,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:55,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 25689 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:36:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 433 states and 438 transitions. [2023-12-02 22:36:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 438 transitions. [2023-12-02 22:36:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2023-12-02 22:36:11,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:24,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26083 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:36:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 436 states and 441 transitions. [2023-12-02 22:36:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 441 transitions. [2023-12-02 22:36:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2023-12-02 22:36:27,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:41,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26480 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:36:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 439 states and 444 transitions. [2023-12-02 22:36:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 444 transitions. [2023-12-02 22:36:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2023-12-02 22:36:44,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 26880 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:37:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 442 states and 447 transitions. [2023-12-02 22:37:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 447 transitions. [2023-12-02 22:37:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2023-12-02 22:37:00,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 27283 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:37:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 445 states and 450 transitions. [2023-12-02 22:37:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 450 transitions. [2023-12-02 22:37:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2023-12-02 22:37:17,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 27689 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:37:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 448 states and 453 transitions. [2023-12-02 22:37:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 453 transitions. [2023-12-02 22:37:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2023-12-02 22:37:34,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:34,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 28098 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:37:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 451 states and 456 transitions. [2023-12-02 22:37:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 456 transitions. [2023-12-02 22:37:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2023-12-02 22:37:51,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:51,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat