./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/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_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/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 64bit --witnessprinter.graph.data.programhash 0c385b5b6938ff41cf175461b645aab6ab3ea0ee576af757e08e06ee4b5e09c7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:56:09,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:56:09,588 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 03:56:09,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:56:09,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:56:09,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:56:09,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:56:09,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:56:09,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:56:09,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:56:09,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:56:09,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:56:09,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:56:09,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:56:09,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:56:09,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:56:09,625 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:56:09,625 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 03:56:09,626 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:56:09,626 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:56:09,627 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:56:09,628 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:56:09,628 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:56:09,629 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:56:09,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:56:09,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:56:09,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:56:09,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:56:09,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:56:09,631 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:56:09,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:56:09,632 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:56:09,632 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_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c385b5b6938ff41cf175461b645aab6ab3ea0ee576af757e08e06ee4b5e09c7 [2023-12-03 03:56:09,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:56:09,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:56:09,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:56:09,887 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:56:09,888 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:56:09,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i [2023-12-03 03:56:12,691 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:56:12,894 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:56:12,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i [2023-12-03 03:56:12,908 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/data/e64c5aecc/f377577989a2431bbd26e9d17963d40c/FLAGbeac2c1d6 [2023-12-03 03:56:12,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/data/e64c5aecc/f377577989a2431bbd26e9d17963d40c [2023-12-03 03:56:12,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:56:12,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:56:12,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:56:12,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:56:12,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:56:12,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:56:12" (1/1) ... [2023-12-03 03:56:12,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@244e5dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:12, skipping insertion in model container [2023-12-03 03:56:12,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:56:12" (1/1) ... [2023-12-03 03:56:12,974 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:56:13,223 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:56:13,234 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:56:13,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:56:13,301 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:56:13,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13 WrapperNode [2023-12-03 03:56:13,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:56:13,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:56:13,303 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:56:13,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:56:13,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,341 INFO L138 Inliner]: procedures = 114, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2023-12-03 03:56:13,342 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:56:13,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:56:13,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:56:13,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:56:13,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,356 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,367 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,368 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:56:13,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:56:13,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:56:13,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:56:13,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:56:13,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:56:13,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:56:13,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1028e51f-e89c-4c3c-a414-8f6fd9f77e00/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:56:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:56:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:56:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:56:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:56:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:56:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:56:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:56:13,535 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:56:13,537 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:56:13,669 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:56:13,716 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:56:13,717 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 03:56:13,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:56:13 BoogieIcfgContainer [2023-12-03 03:56:13,719 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:56:13,720 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:56:13,720 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:56:13,730 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:56:13,730 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:56:13" (1/1) ... [2023-12-03 03:56:13,739 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:56:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2023-12-03 03:56:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2023-12-03 03:56:13,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 03:56:13,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:13,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2023-12-03 03:56:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2023-12-03 03:56:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 03:56:14,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2023-12-03 03:56:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2023-12-03 03:56:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:56:14,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:14,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2023-12-03 03:56:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2023-12-03 03:56:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:56:14,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:14,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2023-12-03 03:56:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2023-12-03 03:56:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 03:56:14,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2023-12-03 03:56:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2023-12-03 03:56:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:56:14,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2023-12-03 03:56:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2023-12-03 03:56:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:56:15,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:15,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2023-12-03 03:56:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2023-12-03 03:56:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:56:15,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:15,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2023-12-03 03:56:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2023-12-03 03:56:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:56:15,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:15,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2023-12-03 03:56:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2023-12-03 03:56:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:56:16,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:16,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2023-12-03 03:56:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2023-12-03 03:56:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:56:16,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:16,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2023-12-03 03:56:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2023-12-03 03:56:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:56:17,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2023-12-03 03:56:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2023-12-03 03:56:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:56:17,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2023-12-03 03:56:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2023-12-03 03:56:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:56:18,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:18,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2023-12-03 03:56:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2023-12-03 03:56:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:56:19,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:19,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-12-03 03:56:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-12-03 03:56:20,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:56:20,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:20,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 48 states and 63 transitions. [2023-12-03 03:56:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 63 transitions. [2023-12-03 03:56:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:56:20,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:20,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-12-03 03:56:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-12-03 03:56:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:56:21,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:22,332 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2023-12-03 03:56:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2023-12-03 03:56:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:56:22,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2023-12-03 03:56:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2023-12-03 03:56:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:56:23,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:23,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 60 states and 79 transitions. [2023-12-03 03:56:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 79 transitions. [2023-12-03 03:56:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:56:24,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:24,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 63 states and 83 transitions. [2023-12-03 03:56:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 83 transitions. [2023-12-03 03:56:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:56:25,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:25,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 87 transitions. [2023-12-03 03:56:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2023-12-03 03:56:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:56:26,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:26,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-12-03 03:56:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-12-03 03:56:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:56:28,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:28,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:28,944 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 95 transitions. [2023-12-03 03:56:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2023-12-03 03:56:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:56:29,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:29,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2023-12-03 03:56:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2023-12-03 03:56:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:56:30,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 78 states and 103 transitions. [2023-12-03 03:56:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 103 transitions. [2023-12-03 03:56:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:56:31,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 81 states and 107 transitions. [2023-12-03 03:56:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 107 transitions. [2023-12-03 03:56:33,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:56:33,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 84 states and 111 transitions. [2023-12-03 03:56:34,448 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2023-12-03 03:56:34,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:56:34,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:34,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2023-12-03 03:56:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2023-12-03 03:56:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:56:35,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:35,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 90 states and 119 transitions. [2023-12-03 03:56:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 119 transitions. [2023-12-03 03:56:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:56:37,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:37,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 93 states and 123 transitions. [2023-12-03 03:56:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 123 transitions. [2023-12-03 03:56:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:56:39,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:39,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 96 states and 127 transitions. [2023-12-03 03:56:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 127 transitions. [2023-12-03 03:56:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:56:40,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:40,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:42,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:42,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 99 states and 131 transitions. [2023-12-03 03:56:42,505 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 131 transitions. [2023-12-03 03:56:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:56:42,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:42,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2023-12-03 03:56:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2023-12-03 03:56:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:56:44,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 105 states and 139 transitions. [2023-12-03 03:56:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 139 transitions. [2023-12-03 03:56:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:56:46,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 108 states and 143 transitions. [2023-12-03 03:56:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 143 transitions. [2023-12-03 03:56:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:56:48,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 111 states and 147 transitions. [2023-12-03 03:56:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 147 transitions. [2023-12-03 03:56:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:56:50,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:50,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 151 transitions. [2023-12-03 03:56:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 151 transitions. [2023-12-03 03:56:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 03:56:52,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:52,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 117 states and 155 transitions. [2023-12-03 03:56:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 155 transitions. [2023-12-03 03:56:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:56:55,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 120 states and 159 transitions. [2023-12-03 03:56:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2023-12-03 03:56:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 03:56:57,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:57,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 123 states and 163 transitions. [2023-12-03 03:57:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 163 transitions. [2023-12-03 03:57:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:57:00,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:00,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 126 states and 167 transitions. [2023-12-03 03:57:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2023-12-03 03:57:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 03:57:02,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:02,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:05,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 129 states and 171 transitions. [2023-12-03 03:57:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 171 transitions. [2023-12-03 03:57:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:57:05,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:05,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 132 states and 175 transitions. [2023-12-03 03:57:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2023-12-03 03:57:08,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:57:08,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:08,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 135 states and 179 transitions. [2023-12-03 03:57:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2023-12-03 03:57:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 03:57:11,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 138 states and 183 transitions. [2023-12-03 03:57:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 183 transitions. [2023-12-03 03:57:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 03:57:14,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:14,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:17,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 141 states and 187 transitions. [2023-12-03 03:57:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 187 transitions. [2023-12-03 03:57:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 03:57:17,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:17,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 144 states and 191 transitions. [2023-12-03 03:57:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 191 transitions. [2023-12-03 03:57:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:57:21,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:21,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 147 states and 195 transitions. [2023-12-03 03:57:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 195 transitions. [2023-12-03 03:57:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:57:24,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 150 states and 199 transitions. [2023-12-03 03:57:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 199 transitions. [2023-12-03 03:57:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 03:57:28,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:28,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:31,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2023-12-03 03:57:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2023-12-03 03:57:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 03:57:31,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:31,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 156 states and 207 transitions. [2023-12-03 03:57:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 207 transitions. [2023-12-03 03:57:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:57:35,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:35,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:39,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 159 states and 211 transitions. [2023-12-03 03:57:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 211 transitions. [2023-12-03 03:57:39,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 03:57:39,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:39,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:43,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-12-03 03:57:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-12-03 03:57:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 03:57:43,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 165 states and 219 transitions. [2023-12-03 03:57:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 219 transitions. [2023-12-03 03:57:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 03:57:48,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:48,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 168 states and 223 transitions. [2023-12-03 03:57:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2023-12-03 03:57:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 03:57:52,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:52,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 171 states and 227 transitions. [2023-12-03 03:57:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 227 transitions. [2023-12-03 03:57:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 03:57:56,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:56,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 174 states and 231 transitions. [2023-12-03 03:58:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 231 transitions. [2023-12-03 03:58:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:58:01,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 177 states and 235 transitions. [2023-12-03 03:58:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 235 transitions. [2023-12-03 03:58:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:58:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:06,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 180 states and 239 transitions. [2023-12-03 03:58:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 239 transitions. [2023-12-03 03:58:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 03:58:11,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:11,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 183 states and 243 transitions. [2023-12-03 03:58:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 243 transitions. [2023-12-03 03:58:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:58:17,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:17,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2023-12-03 03:58:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2023-12-03 03:58:22,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:58:22,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:22,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:28,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 189 states and 251 transitions. [2023-12-03 03:58:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 251 transitions. [2023-12-03 03:58:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 03:58:28,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:28,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 192 states and 255 transitions. [2023-12-03 03:58:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 255 transitions. [2023-12-03 03:58:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 03:58:34,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 195 states and 259 transitions. [2023-12-03 03:58:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 259 transitions. [2023-12-03 03:58:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:58:39,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:39,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 198 states and 263 transitions. [2023-12-03 03:58:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 263 transitions. [2023-12-03 03:58:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 03:58:46,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:46,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 201 states and 267 transitions. [2023-12-03 03:58:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 267 transitions. [2023-12-03 03:58:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:58:52,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:58,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 204 states and 271 transitions. [2023-12-03 03:58:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 271 transitions. [2023-12-03 03:58:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:58:59,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 207 states and 275 transitions. [2023-12-03 03:59:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 275 transitions. [2023-12-03 03:59:06,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 03:59:06,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:06,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 210 states and 279 transitions. [2023-12-03 03:59:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 279 transitions. [2023-12-03 03:59:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 03:59:15,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:23,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 213 states and 283 transitions. [2023-12-03 03:59:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 283 transitions. [2023-12-03 03:59:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 03:59:23,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:23,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 216 states and 287 transitions. [2023-12-03 03:59:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 287 transitions. [2023-12-03 03:59:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 03:59:31,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:31,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 219 states and 291 transitions. [2023-12-03 03:59:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 291 transitions. [2023-12-03 03:59:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-03 03:59:38,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:38,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:46,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 222 states and 295 transitions. [2023-12-03 03:59:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 295 transitions. [2023-12-03 03:59:46,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 03:59:46,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:46,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 225 states and 299 transitions. [2023-12-03 03:59:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 299 transitions. [2023-12-03 03:59:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:59:55,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:55,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 228 states and 303 transitions. [2023-12-03 04:00:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 303 transitions. [2023-12-03 04:00:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 04:00:03,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:03,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 231 states and 307 transitions. [2023-12-03 04:00:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 307 transitions. [2023-12-03 04:00:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 04:00:11,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:11,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 234 states and 311 transitions. [2023-12-03 04:00:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 311 transitions. [2023-12-03 04:00:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:00:20,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:20,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 237 states and 315 transitions. [2023-12-03 04:00:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 315 transitions. [2023-12-03 04:00:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 04:00:29,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:29,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 240 states and 319 transitions. [2023-12-03 04:00:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 319 transitions. [2023-12-03 04:00:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 04:00:38,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:46,879 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 243 states and 323 transitions. [2023-12-03 04:00:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 323 transitions. [2023-12-03 04:00:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 04:00:48,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:48,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:56,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 246 states and 327 transitions. [2023-12-03 04:00:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 327 transitions. [2023-12-03 04:00:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 04:00:57,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:57,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:06,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 249 states and 331 transitions. [2023-12-03 04:01:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 331 transitions. [2023-12-03 04:01:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-03 04:01:07,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:07,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 252 states and 335 transitions. [2023-12-03 04:01:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 335 transitions. [2023-12-03 04:01:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 04:01:17,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:17,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:27,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 255 states and 339 transitions. [2023-12-03 04:01:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 339 transitions. [2023-12-03 04:01:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-03 04:01:27,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 258 states and 343 transitions. [2023-12-03 04:01:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 343 transitions. [2023-12-03 04:01:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-03 04:01:37,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:37,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 261 states and 347 transitions. [2023-12-03 04:01:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 347 transitions. [2023-12-03 04:01:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 04:01:48,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:48,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 264 states and 351 transitions. [2023-12-03 04:01:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 351 transitions. [2023-12-03 04:01:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 04:01:59,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 267 states and 355 transitions. [2023-12-03 04:02:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 355 transitions. [2023-12-03 04:02:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 04:02:10,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:20,886 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 270 states and 359 transitions. [2023-12-03 04:02:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 359 transitions. [2023-12-03 04:02:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 04:02:22,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 273 states and 363 transitions. [2023-12-03 04:02:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 363 transitions. [2023-12-03 04:02:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 04:02:35,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:46,007 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 276 states and 367 transitions. [2023-12-03 04:02:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 367 transitions. [2023-12-03 04:02:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 04:02:47,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:59,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 279 states and 371 transitions. [2023-12-03 04:02:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 371 transitions. [2023-12-03 04:02:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 04:02:59,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:59,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 282 states and 375 transitions. [2023-12-03 04:03:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 375 transitions. [2023-12-03 04:03:12,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:03:12,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:12,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 285 states and 379 transitions. [2023-12-03 04:03:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 379 transitions. [2023-12-03 04:03:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 04:03:24,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:24,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 288 states and 383 transitions. [2023-12-03 04:03:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 383 transitions. [2023-12-03 04:03:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 04:03:37,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:37,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2023-12-03 04:03:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2023-12-03 04:03:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 04:03:51,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 294 states and 391 transitions. [2023-12-03 04:04:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 391 transitions. [2023-12-03 04:04:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 04:04:04,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 297 states and 395 transitions. [2023-12-03 04:04:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 395 transitions. [2023-12-03 04:04:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 04:04:18,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 300 states and 399 transitions. [2023-12-03 04:04:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 399 transitions. [2023-12-03 04:04:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 04:04:32,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:32,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:46,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:46,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 303 states and 403 transitions. [2023-12-03 04:04:46,618 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 403 transitions. [2023-12-03 04:04:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 04:04:46,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:46,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 306 states and 407 transitions. [2023-12-03 04:05:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 407 transitions. [2023-12-03 04:05:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-12-03 04:05:01,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 309 states and 411 transitions. [2023-12-03 04:05:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 411 transitions. [2023-12-03 04:05:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-12-03 04:05:16,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:16,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 312 states and 415 transitions. [2023-12-03 04:05:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 415 transitions. [2023-12-03 04:05:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-03 04:05:31,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15453 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 315 states and 419 transitions. [2023-12-03 04:05:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 419 transitions. [2023-12-03 04:05:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-12-03 04:05:47,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:47,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 318 states and 423 transitions. [2023-12-03 04:06:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 423 transitions. [2023-12-03 04:06:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-03 04:06:03,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:03,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16068 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 321 states and 427 transitions. [2023-12-03 04:06:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 427 transitions. [2023-12-03 04:06:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-03 04:06:20,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 324 states and 431 transitions. [2023-12-03 04:06:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 431 transitions. [2023-12-03 04:06:36,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-03 04:06:36,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:36,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:37,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16695 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 327 states and 435 transitions. [2023-12-03 04:06:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 435 transitions. [2023-12-03 04:06:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-03 04:06:53,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:53,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17013 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 330 states and 439 transitions. [2023-12-03 04:07:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 439 transitions. [2023-12-03 04:07:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-12-03 04:07:11,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:11,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 17334 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 333 states and 443 transitions. [2023-12-03 04:07:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 443 transitions. [2023-12-03 04:07:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-12-03 04:07:29,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 336 states and 447 transitions. [2023-12-03 04:07:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 447 transitions. [2023-12-03 04:07:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-03 04:07:47,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 17985 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:08:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 339 states and 451 transitions. [2023-12-03 04:08:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 451 transitions. [2023-12-03 04:08:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-03 04:08:05,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:05,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 18315 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:08:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 342 states and 455 transitions. [2023-12-03 04:08:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 455 transitions. [2023-12-03 04:08:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-03 04:08:24,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:24,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:08:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 345 states and 459 transitions. [2023-12-03 04:08:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 459 transitions. [2023-12-03 04:08:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-03 04:08:43,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:43,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 18984 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:02,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 348 states and 463 transitions. [2023-12-03 04:09:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 463 transitions. [2023-12-03 04:09:02,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-12-03 04:09:02,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:02,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 351 states and 467 transitions. [2023-12-03 04:09:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 467 transitions. [2023-12-03 04:09:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-12-03 04:09:24,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:24,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 19665 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 354 states and 471 transitions. [2023-12-03 04:09:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 471 transitions. [2023-12-03 04:09:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-03 04:09:46,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:46,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat