./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/rec_counter1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/rec_counter1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk --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 de5b7f1cccf5c7fe435559014125bbfd73538586d5303d45f8d606cb31a4b74b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:48:56,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:48:56,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 19:48:56,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:48:56,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:48:56,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:48:56,761 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:48:56,762 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:48:56,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:48:56,763 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:48:56,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:48:56,763 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:48:56,764 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:48:56,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:48:56,764 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:48:56,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:48:56,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:48:56,770 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:48:56,770 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:48:56,770 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:48:56,770 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:48:56,771 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:48:56,771 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:48:56,771 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:48:56,772 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:48:56,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:48:56,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:56,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:48:56,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:48:56,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:48:56,773 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:48:56,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:48:56,774 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_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de5b7f1cccf5c7fe435559014125bbfd73538586d5303d45f8d606cb31a4b74b [2024-11-08 19:48:57,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:48:57,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:48:57,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:48:57,113 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:48:57,114 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:48:57,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-numeric/rec_counter1.c Unable to find full path for "g++" [2024-11-08 19:48:59,257 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:48:59,458 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:48:59,459 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/sv-benchmarks/c/termination-numeric/rec_counter1.c [2024-11-08 19:48:59,467 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/data/2b2c612e2/8c6781b2ebec4b309d97e71217eb579c/FLAG120369a08 [2024-11-08 19:48:59,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/data/2b2c612e2/8c6781b2ebec4b309d97e71217eb579c [2024-11-08 19:48:59,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:48:59,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:48:59,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:59,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:48:59,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:48:59,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:59" (1/1) ... [2024-11-08 19:48:59,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2d079f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:59, skipping insertion in model container [2024-11-08 19:48:59,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:59" (1/1) ... [2024-11-08 19:48:59,890 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:49:00,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:00,094 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:49:00,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:00,128 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:49:00,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00 WrapperNode [2024-11-08 19:49:00,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:49:00,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:00,131 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:49:00,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:49:00,139 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,166 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 13 [2024-11-08 19:49:00,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:00,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:49:00,170 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:49:00,170 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:49:00,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,183 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,196 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:49:00,198 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:49:00,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:49:00,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:49:00,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:49:00,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:49:00,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:49:00,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb39997-85bf-46a0-bb7d-204e925ad3dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:49:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2024-11-08 19:49:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2024-11-08 19:49:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:49:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:49:00,353 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:49:00,356 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:49:00,553 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 19:49:00,553 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:49:00,582 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:49:00,583 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:49:00,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:00 BoogieIcfgContainer [2024-11-08 19:49:00,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:49:00,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:49:00,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:49:00,598 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:49:00,598 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:00" (1/1) ... [2024-11-08 19:49:00,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:49:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-11-08 19:49:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-08 19:49:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:49:00,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:00,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 34 transitions. [2024-11-08 19:49:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-08 19:49:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:49:00,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 39 transitions. [2024-11-08 19:49:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2024-11-08 19:49:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:49:01,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:01,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 36 transitions. [2024-11-08 19:49:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-08 19:49:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:49:01,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 30 transitions. [2024-11-08 19:49:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-08 19:49:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:49:02,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:02,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 35 transitions. [2024-11-08 19:49:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-11-08 19:49:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:49:02,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:02,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 42 transitions. [2024-11-08 19:49:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2024-11-08 19:49:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:49:02,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:02,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 39 transitions. [2024-11-08 19:49:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-08 19:49:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:49:02,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:02,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 38 transitions. [2024-11-08 19:49:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-11-08 19:49:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:03,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:03,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 44 transitions. [2024-11-08 19:49:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-08 19:49:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:49:03,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 19:49:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 56 transitions. [2024-11-08 19:49:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2024-11-08 19:49:04,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:49:04,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:49:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 44 states and 60 transitions. [2024-11-08 19:49:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2024-11-08 19:49:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:49:05,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:49:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 49 states and 71 transitions. [2024-11-08 19:49:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2024-11-08 19:49:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:49:06,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:06,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 19:49:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 50 states and 71 transitions. [2024-11-08 19:49:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 71 transitions. [2024-11-08 19:49:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:49:06,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:06,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 19:49:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 57 states and 85 transitions. [2024-11-08 19:49:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 85 transitions. [2024-11-08 19:49:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:49:07,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:07,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 19:49:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 60 states and 89 transitions. [2024-11-08 19:49:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 89 transitions. [2024-11-08 19:49:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:49:08,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:08,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 19:49:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 62 states and 90 transitions. [2024-11-08 19:49:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2024-11-08 19:49:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:49:08,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:08,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 19:49:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 63 states and 90 transitions. [2024-11-08 19:49:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2024-11-08 19:49:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:49:09,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-08 19:49:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 65 states and 91 transitions. [2024-11-08 19:49:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2024-11-08 19:49:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:49:10,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:10,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 19:49:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 71 states and 106 transitions. [2024-11-08 19:49:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2024-11-08 19:49:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:49:12,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:12,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:49:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 72 states and 106 transitions. [2024-11-08 19:49:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 106 transitions. [2024-11-08 19:49:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:49:13,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:13,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 19:49:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 79 states and 122 transitions. [2024-11-08 19:49:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 122 transitions. [2024-11-08 19:49:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:49:15,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 19:49:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:16,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 82 states and 126 transitions. [2024-11-08 19:49:16,111 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 126 transitions. [2024-11-08 19:49:16,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:49:16,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:16,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 19:49:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 84 states and 128 transitions. [2024-11-08 19:49:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 128 transitions. [2024-11-08 19:49:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:49:16,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:16,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 74 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 19:49:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 85 states and 128 transitions. [2024-11-08 19:49:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 128 transitions. [2024-11-08 19:49:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:49:17,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:17,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 39 proven. 3 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-08 19:49:18,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 87 states and 129 transitions. [2024-11-08 19:49:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2024-11-08 19:49:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:49:18,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:18,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:49:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 93 states and 135 transitions. [2024-11-08 19:49:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 135 transitions. [2024-11-08 19:49:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:49:20,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:20,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 12 proven. 89 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 19:49:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 94 states and 135 transitions. [2024-11-08 19:49:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2024-11-08 19:49:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:49:20,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:20,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 19:49:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 97 states and 137 transitions. [2024-11-08 19:49:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 137 transitions. [2024-11-08 19:49:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:49:21,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:21,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 139 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:49:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 104 states and 153 transitions. [2024-11-08 19:49:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2024-11-08 19:49:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:49:24,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:24,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 42 proven. 1 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 19:49:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 157 transitions. [2024-11-08 19:49:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 157 transitions. [2024-11-08 19:49:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:49:25,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:25,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 46 proven. 1 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-08 19:49:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 109 states and 159 transitions. [2024-11-08 19:49:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 159 transitions. [2024-11-08 19:49:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:49:25,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:25,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:25,998 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 4 proven. 167 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:49:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 159 transitions. [2024-11-08 19:49:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 159 transitions. [2024-11-08 19:49:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:49:26,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:26,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 70 proven. 3 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 19:49:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 112 states and 160 transitions. [2024-11-08 19:49:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 160 transitions. [2024-11-08 19:49:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:49:27,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:27,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 19:49:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 118 states and 168 transitions. [2024-11-08 19:49:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 168 transitions. [2024-11-08 19:49:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:49:29,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:29,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 12 proven. 197 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 19:49:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 119 states and 168 transitions. [2024-11-08 19:49:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 168 transitions. [2024-11-08 19:49:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:49:30,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:30,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 19:49:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 122 states and 170 transitions. [2024-11-08 19:49:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 170 transitions. [2024-11-08 19:49:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:49:31,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:31,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-08 19:49:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 125 states and 172 transitions. [2024-11-08 19:49:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 172 transitions. [2024-11-08 19:49:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 19:49:32,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 202 proven. 81 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 19:49:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 139 states and 186 transitions. [2024-11-08 19:49:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 186 transitions. [2024-11-08 19:49:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 19:49:38,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:38,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:49:41,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 146 states and 202 transitions. [2024-11-08 19:49:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 202 transitions. [2024-11-08 19:49:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:49:41,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:41,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 65 proven. 1 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-08 19:49:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 206 transitions. [2024-11-08 19:49:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 206 transitions. [2024-11-08 19:49:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:49:42,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 243 proven. 81 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 19:49:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 154 states and 209 transitions. [2024-11-08 19:49:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 209 transitions. [2024-11-08 19:49:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:49:45,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:45,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 4 proven. 345 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:49:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 155 states and 209 transitions. [2024-11-08 19:49:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 209 transitions. [2024-11-08 19:49:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 19:49:45,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:45,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 4 proven. 346 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-08 19:49:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 156 states and 209 transitions. [2024-11-08 19:49:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 209 transitions. [2024-11-08 19:49:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 19:49:46,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:46,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 4 proven. 346 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-08 19:49:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 157 states and 209 transitions. [2024-11-08 19:49:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 209 transitions. [2024-11-08 19:49:47,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:49:47,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:47,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 110 proven. 3 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2024-11-08 19:49:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:48,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 158 states and 210 transitions. [2024-11-08 19:49:48,147 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 210 transitions. [2024-11-08 19:49:48,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 19:49:48,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:48,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 110 proven. 3 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 19:49:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 159 states and 210 transitions. [2024-11-08 19:49:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 210 transitions. [2024-11-08 19:49:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:49:48,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 244 proven. 130 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 19:49:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 160 states and 210 transitions. [2024-11-08 19:49:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 210 transitions. [2024-11-08 19:49:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:49:50,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:50,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 244 proven. 130 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 19:49:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 161 states and 210 transitions. [2024-11-08 19:49:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 210 transitions. [2024-11-08 19:49:52,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:49:52,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:52,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-08 19:49:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 172 states and 224 transitions. [2024-11-08 19:49:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 224 transitions. [2024-11-08 19:49:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 19:49:56,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 246 proven. 240 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 19:49:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 174 states and 224 transitions. [2024-11-08 19:49:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 224 transitions. [2024-11-08 19:49:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:49:58,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:58,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 515 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-08 19:50:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 180 states and 228 transitions. [2024-11-08 19:50:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 228 transitions. [2024-11-08 19:50:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:50:01,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 390 proven. 185 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-08 19:50:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 183 states and 230 transitions. [2024-11-08 19:50:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 230 transitions. [2024-11-08 19:50:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:50:04,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 0 proven. 589 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-08 19:50:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 190 states and 246 transitions. [2024-11-08 19:50:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 246 transitions. [2024-11-08 19:50:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:50:07,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 93 proven. 1 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2024-11-08 19:50:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:08,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 193 states and 250 transitions. [2024-11-08 19:50:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 250 transitions. [2024-11-08 19:50:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:50:08,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:08,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 4 proven. 662 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-08 19:50:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 194 states and 250 transitions. [2024-11-08 19:50:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 250 transitions. [2024-11-08 19:50:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:50:10,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:10,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 4 proven. 655 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-08 19:50:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 195 states and 250 transitions. [2024-11-08 19:50:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 250 transitions. [2024-11-08 19:50:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:50:11,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:11,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 4 proven. 655 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-08 19:50:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 196 states and 250 transitions. [2024-11-08 19:50:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 250 transitions. [2024-11-08 19:50:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:50:12,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 159 proven. 3 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2024-11-08 19:50:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 198 states and 251 transitions. [2024-11-08 19:50:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 251 transitions. [2024-11-08 19:50:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:50:13,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-08 19:50:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 217 states and 271 transitions. [2024-11-08 19:50:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 271 transitions. [2024-11-08 19:50:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 19:50:20,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:20,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 0 proven. 959 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-11-08 19:50:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 220 states and 273 transitions. [2024-11-08 19:50:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 273 transitions. [2024-11-08 19:50:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 19:50:22,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:22,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 698 proven. 348 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-08 19:50:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 227 states and 278 transitions. [2024-11-08 19:50:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 278 transitions. [2024-11-08 19:50:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 19:50:27,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:27,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1423 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-08 19:50:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 234 states and 294 transitions. [2024-11-08 19:50:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 294 transitions. [2024-11-08 19:50:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:50:31,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:31,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 126 proven. 1 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-08 19:50:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 237 states and 298 transitions. [2024-11-08 19:50:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 298 transitions. [2024-11-08 19:50:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 19:50:33,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:33,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 4 proven. 1162 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-08 19:50:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 238 states and 298 transitions. [2024-11-08 19:50:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 298 transitions. [2024-11-08 19:50:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 19:50:34,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 4 proven. 1162 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-11-08 19:50:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 239 states and 298 transitions. [2024-11-08 19:50:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 298 transitions. [2024-11-08 19:50:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 19:50:35,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:35,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 4 proven. 1162 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-08 19:50:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 240 states and 298 transitions. [2024-11-08 19:50:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 298 transitions. [2024-11-08 19:50:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 19:50:36,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:36,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 217 proven. 3 refuted. 0 times theorem prover too weak. 1293 trivial. 0 not checked. [2024-11-08 19:50:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 241 states and 299 transitions. [2024-11-08 19:50:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 299 transitions. [2024-11-08 19:50:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 19:50:37,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 217 proven. 3 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2024-11-08 19:50:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 242 states and 299 transitions. [2024-11-08 19:50:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 299 transitions. [2024-11-08 19:50:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 19:50:38,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1944 backedges. 0 proven. 1568 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2024-11-08 19:50:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 265 states and 323 transitions. [2024-11-08 19:50:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 323 transitions. [2024-11-08 19:50:48,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-08 19:50:48,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:48,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2060 backedges. 0 proven. 1659 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2024-11-08 19:50:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 268 states and 325 transitions. [2024-11-08 19:50:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 325 transitions. [2024-11-08 19:50:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 19:50:50,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:50,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2173 backedges. 1218 proven. 549 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-11-08 19:50:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 273 states and 328 transitions. [2024-11-08 19:50:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 328 transitions. [2024-11-08 19:50:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 19:50:55,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:55,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 0 proven. 1796 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2024-11-08 19:51:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 280 states and 344 transitions. [2024-11-08 19:51:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 344 transitions. [2024-11-08 19:51:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 19:51:00,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:00,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 164 proven. 1 refuted. 0 times theorem prover too weak. 2126 trivial. 0 not checked. [2024-11-08 19:51:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 283 states and 348 transitions. [2024-11-08 19:51:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 348 transitions. [2024-11-08 19:51:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 19:51:02,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 4 proven. 1923 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2024-11-08 19:51:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 284 states and 348 transitions. [2024-11-08 19:51:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 348 transitions. [2024-11-08 19:51:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 19:51:03,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 4 proven. 1923 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2024-11-08 19:51:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 285 states and 348 transitions. [2024-11-08 19:51:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 348 transitions. [2024-11-08 19:51:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 19:51:04,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 4 proven. 1923 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2024-11-08 19:51:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 286 states and 348 transitions. [2024-11-08 19:51:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 348 transitions. [2024-11-08 19:51:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 19:51:06,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2416 backedges. 284 proven. 3 refuted. 0 times theorem prover too weak. 2129 trivial. 0 not checked. [2024-11-08 19:51:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 287 states and 349 transitions. [2024-11-08 19:51:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 349 transitions. [2024-11-08 19:51:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 19:51:07,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:07,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2416 backedges. 284 proven. 3 refuted. 0 times theorem prover too weak. 2129 trivial. 0 not checked. [2024-11-08 19:51:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 288 states and 349 transitions. [2024-11-08 19:51:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 349 transitions. [2024-11-08 19:51:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-08 19:51:08,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:08,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 1692 proven. 967 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2024-11-08 19:51:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 291 states and 350 transitions. [2024-11-08 19:51:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 350 transitions. [2024-11-08 19:51:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-08 19:51:13,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:13,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 0 proven. 2710 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-08 19:51:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 322 states and 380 transitions. [2024-11-08 19:51:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 380 transitions. [2024-11-08 19:51:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-08 19:51:30,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3485 backedges. 0 proven. 2883 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 19:51:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 329 states and 396 transitions. [2024-11-08 19:51:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 396 transitions. [2024-11-08 19:51:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-08 19:51:36,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:36,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 207 proven. 1 refuted. 0 times theorem prover too weak. 3332 trivial. 0 not checked. [2024-11-08 19:51:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 332 states and 400 transitions. [2024-11-08 19:51:38,764 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 400 transitions. [2024-11-08 19:51:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 19:51:38,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3642 backedges. 4 proven. 3036 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 19:51:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 333 states and 400 transitions. [2024-11-08 19:51:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 400 transitions. [2024-11-08 19:51:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 19:51:40,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:40,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3694 backedges. 4 proven. 3041 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2024-11-08 19:51:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 334 states and 400 transitions. [2024-11-08 19:51:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 400 transitions. [2024-11-08 19:51:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 19:51:43,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3642 backedges. 4 proven. 3036 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 19:51:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 335 states and 400 transitions. [2024-11-08 19:51:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 400 transitions. [2024-11-08 19:51:44,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-08 19:51:44,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:44,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3750 backedges. 360 proven. 3 refuted. 0 times theorem prover too weak. 3387 trivial. 0 not checked. [2024-11-08 19:51:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 336 states and 401 transitions. [2024-11-08 19:51:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 401 transitions. [2024-11-08 19:51:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 19:51:45,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3698 backedges. 360 proven. 3 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2024-11-08 19:51:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 337 states and 401 transitions. [2024-11-08 19:51:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 401 transitions. [2024-11-08 19:51:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-08 19:51:47,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:47,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4977 backedges. 0 proven. 4175 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-11-08 19:52:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 372 states and 435 transitions. [2024-11-08 19:52:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 435 transitions. [2024-11-08 19:52:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-08 19:52:06,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5197 backedges. 0 proven. 4395 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-11-08 19:52:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 379 states and 451 transitions. [2024-11-08 19:52:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 451 transitions. [2024-11-08 19:52:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-08 19:52:15,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:15,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 5320 backedges. 255 proven. 1 refuted. 0 times theorem prover too weak. 5064 trivial. 0 not checked. [2024-11-08 19:52:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 382 states and 455 transitions. [2024-11-08 19:52:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 455 transitions. [2024-11-08 19:52:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-08 19:52:17,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5448 backedges. 4 proven. 4585 refuted. 0 times theorem prover too weak. 859 trivial. 0 not checked. [2024-11-08 19:52:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 383 states and 455 transitions. [2024-11-08 19:52:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 455 transitions. [2024-11-08 19:52:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-08 19:52:19,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:19,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5391 backedges. 4 proven. 4585 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-11-08 19:52:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 384 states and 455 transitions. [2024-11-08 19:52:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 455 transitions. [2024-11-08 19:52:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-08 19:52:21,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5391 backedges. 4 proven. 4585 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-11-08 19:52:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 385 states and 455 transitions. [2024-11-08 19:52:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 455 transitions. [2024-11-08 19:52:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-08 19:52:23,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5515 backedges. 445 proven. 3 refuted. 0 times theorem prover too weak. 5067 trivial. 0 not checked. [2024-11-08 19:52:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 387 states and 456 transitions. [2024-11-08 19:52:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 456 transitions. [2024-11-08 19:52:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-11-08 19:52:25,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:25,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:26,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7172 backedges. 0 proven. 6180 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-08 19:52:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 426 states and 494 transitions. [2024-11-08 19:52:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 494 transitions. [2024-11-08 19:52:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-08 19:52:47,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:47,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7493 backedges. 0 proven. 6444 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2024-11-08 19:52:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 433 states and 510 transitions. [2024-11-08 19:52:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 510 transitions. [2024-11-08 19:52:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2024-11-08 19:52:56,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:56,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7633 backedges. 308 proven. 1 refuted. 0 times theorem prover too weak. 7324 trivial. 0 not checked. [2024-11-08 19:52:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 436 states and 514 transitions. [2024-11-08 19:52:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 514 transitions. [2024-11-08 19:52:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-08 19:52:58,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:58,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7790 backedges. 4 proven. 6668 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-08 19:53:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 437 states and 514 transitions. [2024-11-08 19:53:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 514 transitions. [2024-11-08 19:53:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-08 19:53:02,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:02,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7728 backedges. 4 proven. 6675 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2024-11-08 19:53:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 438 states and 514 transitions. [2024-11-08 19:53:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 514 transitions. [2024-11-08 19:53:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-08 19:53:05,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:05,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7790 backedges. 4 proven. 6668 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-08 19:53:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 439 states and 514 transitions. [2024-11-08 19:53:07,919 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 514 transitions. [2024-11-08 19:53:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-11-08 19:53:07,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7807 backedges. 539 proven. 3 refuted. 0 times theorem prover too weak. 7265 trivial. 0 not checked. [2024-11-08 19:53:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 441 states and 515 transitions. [2024-11-08 19:53:10,691 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 515 transitions. [2024-11-08 19:53:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-08 19:53:10,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:10,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 0 proven. 8842 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2024-11-08 19:53:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 484 states and 557 transitions. [2024-11-08 19:53:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 557 transitions. [2024-11-08 19:53:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-08 19:53:40,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10563 backedges. 0 proven. 9150 refuted. 0 times theorem prover too weak. 1413 trivial. 0 not checked. [2024-11-08 19:53:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:51,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 491 states and 573 transitions. [2024-11-08 19:53:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 573 transitions. [2024-11-08 19:53:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 19:53:51,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10587 backedges. 366 proven. 1 refuted. 0 times theorem prover too weak. 10220 trivial. 0 not checked. [2024-11-08 19:53:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 494 states and 577 transitions. [2024-11-08 19:53:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 577 transitions. [2024-11-08 19:53:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 19:53:53,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10776 backedges. 4 proven. 9423 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2024-11-08 19:53:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 495 states and 577 transitions. [2024-11-08 19:53:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 577 transitions. [2024-11-08 19:53:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 19:53:57,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:57,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10776 backedges. 4 proven. 9423 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2024-11-08 19:54:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 496 states and 577 transitions. [2024-11-08 19:54:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 577 transitions. [2024-11-08 19:54:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 19:54:00,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:00,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10776 backedges. 4 proven. 9423 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2024-11-08 19:54:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 497 states and 577 transitions. [2024-11-08 19:54:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 577 transitions. [2024-11-08 19:54:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-08 19:54:03,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10868 backedges. 642 proven. 3 refuted. 0 times theorem prover too weak. 10223 trivial. 0 not checked. [2024-11-08 19:54:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 498 states and 578 transitions. [2024-11-08 19:54:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 578 transitions. [2024-11-08 19:54:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-08 19:54:04,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:04,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10868 backedges. 642 proven. 3 refuted. 0 times theorem prover too weak. 10223 trivial. 0 not checked. [2024-11-08 19:54:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 499 states and 578 transitions. [2024-11-08 19:54:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 578 transitions. [2024-11-08 19:54:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2024-11-08 19:54:06,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 13910 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2024-11-08 19:54:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 546 states and 624 transitions. [2024-11-08 19:54:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 624 transitions. [2024-11-08 19:54:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2024-11-08 19:54:42,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 14341 backedges. 0 proven. 12652 refuted. 0 times theorem prover too weak. 1689 trivial. 0 not checked. [2024-11-08 19:54:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 553 states and 640 transitions. [2024-11-08 19:54:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 640 transitions. [2024-11-08 19:54:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-11-08 19:54:55,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:55,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14518 backedges. 429 proven. 1 refuted. 0 times theorem prover too weak. 14088 trivial. 0 not checked. [2024-11-08 19:54:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 556 states and 644 transitions. [2024-11-08 19:54:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 644 transitions. [2024-11-08 19:54:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-08 19:54:57,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14742 backedges. 4 proven. 12974 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2024-11-08 19:55:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 557 states and 644 transitions. [2024-11-08 19:55:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 644 transitions. [2024-11-08 19:55:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-11-08 19:55:01,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:01,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14670 backedges. 4 proven. 12977 refuted. 0 times theorem prover too weak. 1689 trivial. 0 not checked. [2024-11-08 19:55:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 558 states and 644 transitions. [2024-11-08 19:55:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 644 transitions. [2024-11-08 19:55:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-11-08 19:55:05,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:05,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14670 backedges. 4 proven. 12977 refuted. 0 times theorem prover too weak. 1689 trivial. 0 not checked. [2024-11-08 19:55:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 559 states and 644 transitions. [2024-11-08 19:55:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 644 transitions. [2024-11-08 19:55:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-11-08 19:55:10,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:10,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:10,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 14848 backedges. 754 proven. 3 refuted. 0 times theorem prover too weak. 14091 trivial. 0 not checked. [2024-11-08 19:55:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 560 states and 645 transitions. [2024-11-08 19:55:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 645 transitions. [2024-11-08 19:55:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-11-08 19:55:11,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 14848 backedges. 754 proven. 3 refuted. 0 times theorem prover too weak. 14091 trivial. 0 not checked. [2024-11-08 19:55:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 561 states and 645 transitions. [2024-11-08 19:55:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 645 transitions. [2024-11-08 19:55:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2024-11-08 19:55:14,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:14,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 18755 backedges. 0 proven. 16691 refuted. 0 times theorem prover too weak. 2064 trivial. 0 not checked. [2024-11-08 19:56:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 612 states and 695 transitions. [2024-11-08 19:56:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 695 transitions. [2024-11-08 19:56:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2024-11-08 19:56:02,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:02,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 19175 backedges. 0 proven. 17111 refuted. 0 times theorem prover too weak. 2064 trivial. 0 not checked. [2024-11-08 19:56:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 619 states and 711 transitions. [2024-11-08 19:56:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 711 transitions. [2024-11-08 19:56:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2024-11-08 19:56:15,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:15,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:15,875 INFO L134 CoverageAnalysis]: Checked inductivity of 19372 backedges. 497 proven. 1 refuted. 0 times theorem prover too weak. 18874 trivial. 0 not checked. [2024-11-08 19:56:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 622 states and 715 transitions. [2024-11-08 19:56:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 715 transitions. [2024-11-08 19:56:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-08 19:56:18,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:18,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 19557 backedges. 4 proven. 17489 refuted. 0 times theorem prover too weak. 2064 trivial. 0 not checked. [2024-11-08 19:56:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 623 states and 715 transitions. [2024-11-08 19:56:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 715 transitions. [2024-11-08 19:56:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-11-08 19:56:22,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19634 backedges. 4 proven. 17464 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2024-11-08 19:56:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 624 states and 715 transitions. [2024-11-08 19:56:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 715 transitions. [2024-11-08 19:56:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-11-08 19:56:27,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 19634 backedges. 4 proven. 17464 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2024-11-08 19:56:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 625 states and 715 transitions. [2024-11-08 19:56:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 715 transitions. [2024-11-08 19:56:31,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-08 19:56:31,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:31,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 19678 backedges. 875 proven. 3 refuted. 0 times theorem prover too weak. 18800 trivial. 0 not checked. [2024-11-08 19:56:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 626 states and 716 transitions. [2024-11-08 19:56:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 716 transitions. [2024-11-08 19:56:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-08 19:56:33,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 19678 backedges. 875 proven. 3 refuted. 0 times theorem prover too weak. 18800 trivial. 0 not checked. [2024-11-08 19:56:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 627 states and 716 transitions. [2024-11-08 19:56:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 716 transitions. [2024-11-08 19:56:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-11-08 19:56:35,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:35,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24677 backedges. 0 proven. 22133 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2024-11-08 19:57:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 682 states and 770 transitions. [2024-11-08 19:57:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 770 transitions. [2024-11-08 19:57:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2024-11-08 19:57:33,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:33,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 25239 backedges. 0 proven. 22636 refuted. 0 times theorem prover too weak. 2603 trivial. 0 not checked. [2024-11-08 19:57:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 689 states and 786 transitions. [2024-11-08 19:57:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 786 transitions. [2024-11-08 19:57:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2024-11-08 19:57:53,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:53,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25293 backedges. 570 proven. 1 refuted. 0 times theorem prover too weak. 24722 trivial. 0 not checked. [2024-11-08 19:57:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 692 states and 790 transitions. [2024-11-08 19:57:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 790 transitions. [2024-11-08 19:57:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2024-11-08 19:57:56,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:56,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 25596 backedges. 4 proven. 23048 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2024-11-08 19:58:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 693 states and 790 transitions. [2024-11-08 19:58:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 790 transitions. [2024-11-08 19:58:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2024-11-08 19:58:01,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 25596 backedges. 4 proven. 23048 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2024-11-08 19:58:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 694 states and 790 transitions. [2024-11-08 19:58:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 790 transitions. [2024-11-08 19:58:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-08 19:58:06,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:06,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 4 proven. 23071 refuted. 0 times theorem prover too weak. 2603 trivial. 0 not checked. [2024-11-08 19:58:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 695 states and 790 transitions. [2024-11-08 19:58:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 790 transitions. [2024-11-08 19:58:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2024-11-08 19:58:11,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:11,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 25815 backedges. 1005 proven. 3 refuted. 0 times theorem prover too weak. 24807 trivial. 0 not checked. [2024-11-08 19:58:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 696 states and 791 transitions. [2024-11-08 19:58:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 791 transitions. [2024-11-08 19:58:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2024-11-08 19:58:14,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 25815 backedges. 1005 proven. 3 refuted. 0 times theorem prover too weak. 24807 trivial. 0 not checked. [2024-11-08 19:58:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 697 states and 791 transitions. [2024-11-08 19:58:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 791 transitions. [2024-11-08 19:58:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2024-11-08 19:58:16,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:16,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 31832 backedges. 0 proven. 28853 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2024-11-08 19:59:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 756 states and 849 transitions. [2024-11-08 19:59:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 849 transitions. [2024-11-08 19:59:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-11-08 19:59:21,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:21,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:28,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32458 backedges. 0 proven. 29420 refuted. 0 times theorem prover too weak. 3038 trivial. 0 not checked. [2024-11-08 19:59:40,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 763 states and 865 transitions. [2024-11-08 19:59:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 865 transitions. [2024-11-08 19:59:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2024-11-08 19:59:40,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:40,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 32698 backedges. 648 proven. 1 refuted. 0 times theorem prover too weak. 32049 trivial. 0 not checked. [2024-11-08 19:59:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 766 states and 869 transitions. [2024-11-08 19:59:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 869 transitions. [2024-11-08 19:59:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2024-11-08 19:59:44,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:44,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 32958 backedges. 4 proven. 29916 refuted. 0 times theorem prover too weak. 3038 trivial. 0 not checked. [2024-11-08 19:59:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 767 states and 869 transitions. [2024-11-08 19:59:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 869 transitions. [2024-11-08 19:59:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 683 [2024-11-08 19:59:51,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:51,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 33045 backedges. 4 proven. 29914 refuted. 0 times theorem prover too weak. 3127 trivial. 0 not checked. [2024-11-08 19:59:59,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 768 states and 869 transitions. [2024-11-08 19:59:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 869 transitions. [2024-11-08 19:59:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 683 [2024-11-08 19:59:59,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:59,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat