./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b --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 66690b8f2afac00b38604fc5fd1edb6c2524e6892200d6512ef98cf0032d8df1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:52:28,305 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:52:28,356 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 02:52:28,361 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:52:28,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:52:28,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:52:28,381 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:52:28,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:52:28,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:52:28,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:52:28,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:52:28,382 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:52:28,383 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:52:28,383 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:52:28,383 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:52:28,383 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:52:28,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:52:28,384 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b 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 -> 66690b8f2afac00b38604fc5fd1edb6c2524e6892200d6512ef98cf0032d8df1 [2024-12-06 02:52:28,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:52:28,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:52:28,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:52:28,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:52:28,584 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:52:28,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i [2024-12-06 02:52:31,167 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/data/79d69ad2e/d2ec30c1792f43deb0d1fee5aad29ffd/FLAGd4cd16e1b [2024-12-06 02:52:31,528 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:52:31,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-pppox.ko.cil.out.i [2024-12-06 02:52:31,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/data/79d69ad2e/d2ec30c1792f43deb0d1fee5aad29ffd/FLAGd4cd16e1b [2024-12-06 02:52:31,748 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/data/79d69ad2e/d2ec30c1792f43deb0d1fee5aad29ffd [2024-12-06 02:52:31,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:52:31,751 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:52:31,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:52:31,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:52:31,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:52:31,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:52:31" (1/1) ... [2024-12-06 02:52:31,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413367fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:31, skipping insertion in model container [2024-12-06 02:52:31,756 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:52:31" (1/1) ... [2024-12-06 02:52:31,807 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:52:32,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:52:32,265 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:52:32,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [4823-4824] [2024-12-06 02:52:32,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [4826-4827] [2024-12-06 02:52:32,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [4830-4831] [2024-12-06 02:52:32,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [4833-4834] [2024-12-06 02:52:32,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [4837-4838] [2024-12-06 02:52:32,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:52:32,439 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:52:32,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32 WrapperNode [2024-12-06 02:52:32,439 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:52:32,440 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:52:32,440 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:52:32,440 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:52:32,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,477 INFO L138 Inliner]: procedures = 49, calls = 67, calls flagged for inlining = 23, calls inlined = 16, statements flattened = 190 [2024-12-06 02:52:32,477 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:52:32,477 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:52:32,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:52:32,478 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:52:32,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,488 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,489 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,496 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,497 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,501 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:52:32,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:52:32,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:52:32,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:52:32,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:52:32,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:52:32,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:52:32,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4972be0c-d76d-45c7-93ec-f117e31979fe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:52:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:52:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:52:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-12-06 02:52:32,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-12-06 02:52:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-06 02:52:32,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-06 02:52:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:52:32,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:52:32,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:52:32,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:52:32,678 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:52:32,679 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:52:32,684 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 02:52:32,839 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2024-12-06 02:52:32,840 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2024-12-06 02:52:32,875 INFO L? ?]: Removed 87 outVars from TransFormulas that were not future-live. [2024-12-06 02:52:32,875 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:52:32,938 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:52:32,938 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:52:32,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:52:32 BoogieIcfgContainer [2024-12-06 02:52:32,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:52:32,939 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:52:32,939 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:52:32,946 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:52:32,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:52:32" (1/1) ... [2024-12-06 02:52:32,972 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:52:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 36 states and 48 transitions. [2024-12-06 02:52:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 48 transitions. [2024-12-06 02:52:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:52:33,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:33,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2024-12-06 02:52:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2024-12-06 02:52:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:52:33,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 46 states and 66 transitions. [2024-12-06 02:52:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 66 transitions. [2024-12-06 02:52:33,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:52:33,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:33,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 52 states and 76 transitions. [2024-12-06 02:52:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 76 transitions. [2024-12-06 02:52:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:52:33,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 57 states and 91 transitions. [2024-12-06 02:52:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 91 transitions. [2024-12-06 02:52:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:52:33,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:33,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 56 states and 88 transitions. [2024-12-06 02:52:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 88 transitions. [2024-12-06 02:52:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:52:34,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:34,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-12-06 02:52:34,510 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-12-06 02:52:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:52:34,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:34,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:52:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2024-12-06 02:52:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2024-12-06 02:52:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:52:34,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:34,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-12-06 02:52:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-12-06 02:52:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:52:34,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:34,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 70 states and 118 transitions. [2024-12-06 02:52:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 118 transitions. [2024-12-06 02:52:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:52:34,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:34,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:52:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 70 states and 116 transitions. [2024-12-06 02:52:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 116 transitions. [2024-12-06 02:52:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:52:35,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:52:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-12-06 02:52:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-12-06 02:52:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:52:35,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:35,518 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2024-12-06 02:52:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2024-12-06 02:52:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:52:35,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:52:36,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 75 states and 128 transitions. [2024-12-06 02:52:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 128 transitions. [2024-12-06 02:52:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:52:36,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:36,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 91 states and 161 transitions. [2024-12-06 02:52:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2024-12-06 02:52:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:52:37,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:37,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 103 states and 182 transitions. [2024-12-06 02:52:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 182 transitions. [2024-12-06 02:52:38,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:52:38,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 103 states and 175 transitions. [2024-12-06 02:52:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 175 transitions. [2024-12-06 02:52:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:52:38,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:38,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 111 states and 194 transitions. [2024-12-06 02:52:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 194 transitions. [2024-12-06 02:52:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:52:38,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:38,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:52:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 113 states and 197 transitions. [2024-12-06 02:52:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 197 transitions. [2024-12-06 02:52:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:52:39,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:39,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:52:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 115 states and 200 transitions. [2024-12-06 02:52:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 200 transitions. [2024-12-06 02:52:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:52:39,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:52:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 98 states and 166 transitions. [2024-12-06 02:52:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 166 transitions. [2024-12-06 02:52:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:52:39,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:52:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 110 states and 185 transitions. [2024-12-06 02:52:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 185 transitions. [2024-12-06 02:52:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:52:40,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:40,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:52:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 112 states and 187 transitions. [2024-12-06 02:52:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 187 transitions. [2024-12-06 02:52:41,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:52:41,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:41,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:52:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 120 states and 209 transitions. [2024-12-06 02:52:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 209 transitions. [2024-12-06 02:52:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:52:41,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:41,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:41,923 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 02:52:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 122 states and 212 transitions. [2024-12-06 02:52:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 212 transitions. [2024-12-06 02:52:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:52:42,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:42,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:52:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 134 states and 230 transitions. [2024-12-06 02:52:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 230 transitions. [2024-12-06 02:52:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:52:43,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:43,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 02:52:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 134 states and 227 transitions. [2024-12-06 02:52:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 227 transitions. [2024-12-06 02:52:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:52:43,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:43,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:52:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 142 states and 250 transitions. [2024-12-06 02:52:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 250 transitions. [2024-12-06 02:52:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:52:44,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:44,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 02:52:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 144 states and 253 transitions. [2024-12-06 02:52:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 253 transitions. [2024-12-06 02:52:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:52:44,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:44,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:52:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 156 states and 271 transitions. [2024-12-06 02:52:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 271 transitions. [2024-12-06 02:52:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:52:45,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:45,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:52:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 156 states and 268 transitions. [2024-12-06 02:52:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 268 transitions. [2024-12-06 02:52:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:52:46,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:52:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 164 states and 292 transitions. [2024-12-06 02:52:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 292 transitions. [2024-12-06 02:52:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:52:46,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:46,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 02:52:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 166 states and 295 transitions. [2024-12-06 02:52:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 295 transitions. [2024-12-06 02:52:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:52:47,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:47,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:52:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 178 states and 313 transitions. [2024-12-06 02:52:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 313 transitions. [2024-12-06 02:52:48,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 02:52:48,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:48,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 02:52:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 178 states and 310 transitions. [2024-12-06 02:52:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 310 transitions. [2024-12-06 02:52:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 02:52:48,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:48,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:52:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 186 states and 335 transitions. [2024-12-06 02:52:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 335 transitions. [2024-12-06 02:52:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 02:52:49,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 02:52:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 188 states and 338 transitions. [2024-12-06 02:52:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 338 transitions. [2024-12-06 02:52:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 02:52:49,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:49,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 02:52:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 200 states and 356 transitions. [2024-12-06 02:52:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 356 transitions. [2024-12-06 02:52:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:52:51,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:51,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:52:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 200 states and 353 transitions. [2024-12-06 02:52:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 353 transitions. [2024-12-06 02:52:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:52:51,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:51,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 02:52:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 208 states and 379 transitions. [2024-12-06 02:52:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 379 transitions. [2024-12-06 02:52:52,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:52:52,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:52,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-12-06 02:52:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 210 states and 382 transitions. [2024-12-06 02:52:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 382 transitions. [2024-12-06 02:52:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:52:52,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:52,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:52:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 222 states and 400 transitions. [2024-12-06 02:52:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 400 transitions. [2024-12-06 02:52:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 02:52:54,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:54,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:52:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 222 states and 397 transitions. [2024-12-06 02:52:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 397 transitions. [2024-12-06 02:52:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 02:52:54,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:54,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:52:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 230 states and 424 transitions. [2024-12-06 02:52:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 424 transitions. [2024-12-06 02:52:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:52:55,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:55,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2024-12-06 02:52:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 232 states and 427 transitions. [2024-12-06 02:52:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 427 transitions. [2024-12-06 02:52:56,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 02:52:56,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:56,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 500 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:52:57,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 244 states and 445 transitions. [2024-12-06 02:52:57,766 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 445 transitions. [2024-12-06 02:52:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 02:52:57,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:57,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 502 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:52:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 442 transitions. [2024-12-06 02:52:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 442 transitions. [2024-12-06 02:52:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 02:52:58,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:52:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 252 states and 470 transitions. [2024-12-06 02:52:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 470 transitions. [2024-12-06 02:52:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:52:59,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:59,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 02:52:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 254 states and 473 transitions. [2024-12-06 02:52:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 473 transitions. [2024-12-06 02:52:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 02:52:59,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:59,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 02:53:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 266 states and 491 transitions. [2024-12-06 02:53:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 491 transitions. [2024-12-06 02:53:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 02:53:01,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:01,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 634 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 02:53:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 266 states and 488 transitions. [2024-12-06 02:53:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 488 transitions. [2024-12-06 02:53:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 02:53:02,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 02:53:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 274 states and 517 transitions. [2024-12-06 02:53:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 517 transitions. [2024-12-06 02:53:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 02:53:03,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2024-12-06 02:53:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 276 states and 520 transitions. [2024-12-06 02:53:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 520 transitions. [2024-12-06 02:53:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 02:53:04,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 775 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:53:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 288 states and 538 transitions. [2024-12-06 02:53:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 538 transitions. [2024-12-06 02:53:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 02:53:06,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:06,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-12-06 02:53:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 288 states and 535 transitions. [2024-12-06 02:53:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 535 transitions. [2024-12-06 02:53:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 02:53:07,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:07,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:53:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 296 states and 565 transitions. [2024-12-06 02:53:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 565 transitions. [2024-12-06 02:53:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-06 02:53:08,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:08,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-12-06 02:53:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 298 states and 568 transitions. [2024-12-06 02:53:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 568 transitions. [2024-12-06 02:53:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-06 02:53:08,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:08,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 935 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:53:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 310 states and 586 transitions. [2024-12-06 02:53:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 586 transitions. [2024-12-06 02:53:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-12-06 02:53:11,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:11,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 943 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 02:53:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 310 states and 583 transitions. [2024-12-06 02:53:12,060 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 583 transitions. [2024-12-06 02:53:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 02:53:12,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:12,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:53:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 318 states and 614 transitions. [2024-12-06 02:53:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 614 transitions. [2024-12-06 02:53:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 02:53:13,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:13,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2024-12-06 02:53:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 320 states and 617 transitions. [2024-12-06 02:53:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 617 transitions. [2024-12-06 02:53:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-06 02:53:14,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1374 backedges. 0 proven. 1110 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 02:53:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 332 states and 635 transitions. [2024-12-06 02:53:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 635 transitions. [2024-12-06 02:53:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 02:53:16,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:16,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1374 backedges. 0 proven. 1120 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-12-06 02:53:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 332 states and 632 transitions. [2024-12-06 02:53:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 632 transitions. [2024-12-06 02:53:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-06 02:53:17,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:17,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1170 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 02:53:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 340 states and 664 transitions. [2024-12-06 02:53:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 664 transitions. [2024-12-06 02:53:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-06 02:53:19,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:19,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 1374 trivial. 0 not checked. [2024-12-06 02:53:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 342 states and 667 transitions. [2024-12-06 02:53:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 667 transitions. [2024-12-06 02:53:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 02:53:20,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:20,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1612 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 02:53:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 354 states and 685 transitions. [2024-12-06 02:53:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 685 transitions. [2024-12-06 02:53:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 02:53:22,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:22,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1612 backedges. 0 proven. 1312 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 02:53:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 354 states and 682 transitions. [2024-12-06 02:53:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 682 transitions. [2024-12-06 02:53:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 02:53:24,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:24,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 02:53:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 362 states and 715 transitions. [2024-12-06 02:53:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 715 transitions. [2024-12-06 02:53:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-06 02:53:25,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:25,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1612 trivial. 0 not checked. [2024-12-06 02:53:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 364 states and 718 transitions. [2024-12-06 02:53:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 718 transitions. [2024-12-06 02:53:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-12-06 02:53:26,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:26,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1869 backedges. 0 proven. 1505 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:53:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 376 states and 736 transitions. [2024-12-06 02:53:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 736 transitions. [2024-12-06 02:53:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 02:53:29,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:29,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1869 backedges. 0 proven. 1519 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-12-06 02:53:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 376 states and 733 transitions. [2024-12-06 02:53:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 733 transitions. [2024-12-06 02:53:30,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-06 02:53:30,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:53:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 384 states and 767 transitions. [2024-12-06 02:53:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 767 transitions. [2024-12-06 02:53:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 02:53:32,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2061 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 1869 trivial. 0 not checked. [2024-12-06 02:53:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 386 states and 770 transitions. [2024-12-06 02:53:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 770 transitions. [2024-12-06 02:53:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 02:53:33,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:35,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 1725 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 02:53:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 398 states and 788 transitions. [2024-12-06 02:53:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 788 transitions. [2024-12-06 02:53:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 02:53:36,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 1741 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2024-12-06 02:53:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 398 states and 785 transitions. [2024-12-06 02:53:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 785 transitions. [2024-12-06 02:53:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 02:53:38,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:38,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2220 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 02:53:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 406 states and 820 transitions. [2024-12-06 02:53:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 820 transitions. [2024-12-06 02:53:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-12-06 02:53:40,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:40,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-12-06 02:53:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 408 states and 823 transitions. [2024-12-06 02:53:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 823 transitions. [2024-12-06 02:53:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-12-06 02:53:41,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:42,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2440 backedges. 0 proven. 1960 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:53:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 420 states and 841 transitions. [2024-12-06 02:53:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 841 transitions. [2024-12-06 02:53:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-12-06 02:53:44,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:44,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2440 backedges. 0 proven. 1978 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 02:53:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 420 states and 838 transitions. [2024-12-06 02:53:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 838 transitions. [2024-12-06 02:53:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-12-06 02:53:46,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 2040 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:53:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 428 states and 874 transitions. [2024-12-06 02:53:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 874 transitions. [2024-12-06 02:53:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 02:53:49,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:49,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2658 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 2440 trivial. 0 not checked. [2024-12-06 02:53:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 430 states and 877 transitions. [2024-12-06 02:53:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 877 transitions. [2024-12-06 02:53:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-12-06 02:53:50,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:50,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2210 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:53:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 442 states and 895 transitions. [2024-12-06 02:53:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 895 transitions. [2024-12-06 02:53:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-12-06 02:53:53,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2230 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2024-12-06 02:53:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 442 states and 892 transitions. [2024-12-06 02:53:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 892 transitions. [2024-12-06 02:53:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-06 02:53:55,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:55,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:53:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 450 states and 929 transitions. [2024-12-06 02:53:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 929 transitions. [2024-12-06 02:53:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 02:53:58,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:58,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2985 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 2754 trivial. 0 not checked. [2024-12-06 02:53:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 452 states and 932 transitions. [2024-12-06 02:53:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 932 transitions. [2024-12-06 02:53:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-12-06 02:53:59,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3087 backedges. 0 proven. 2475 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 02:54:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 464 states and 950 transitions. [2024-12-06 02:54:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 950 transitions. [2024-12-06 02:54:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-12-06 02:54:03,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:03,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3087 backedges. 0 proven. 2497 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2024-12-06 02:54:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 464 states and 947 transitions. [2024-12-06 02:54:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 947 transitions. [2024-12-06 02:54:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-12-06 02:54:05,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:05,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:07,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3177 backedges. 0 proven. 2565 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 02:54:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 472 states and 985 transitions. [2024-12-06 02:54:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 985 transitions. [2024-12-06 02:54:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-12-06 02:54:08,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3331 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 3087 trivial. 0 not checked. [2024-12-06 02:54:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 474 states and 988 transitions. [2024-12-06 02:54:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 988 transitions. [2024-12-06 02:54:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-12-06 02:54:09,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:09,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 0 proven. 2755 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:54:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 486 states and 1006 transitions. [2024-12-06 02:54:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1006 transitions. [2024-12-06 02:54:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-12-06 02:54:13,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:13,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 0 proven. 2779 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2024-12-06 02:54:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 486 states and 1003 transitions. [2024-12-06 02:54:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1003 transitions. [2024-12-06 02:54:16,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-12-06 02:54:16,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:16,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3534 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:54:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 494 states and 1042 transitions. [2024-12-06 02:54:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1042 transitions. [2024-12-06 02:54:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2024-12-06 02:54:19,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:19,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2024-12-06 02:54:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 496 states and 1045 transitions. [2024-12-06 02:54:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1045 transitions. [2024-12-06 02:54:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2024-12-06 02:54:20,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:22,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3810 backedges. 0 proven. 3050 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:54:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 508 states and 1063 transitions. [2024-12-06 02:54:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1063 transitions. [2024-12-06 02:54:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 02:54:24,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:24,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3810 backedges. 0 proven. 3076 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2024-12-06 02:54:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 508 states and 1060 transitions. [2024-12-06 02:54:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1060 transitions. [2024-12-06 02:54:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-06 02:54:27,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:27,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3910 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:54:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 516 states and 1100 transitions. [2024-12-06 02:54:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1100 transitions. [2024-12-06 02:54:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-06 02:54:30,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:30,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 3810 trivial. 0 not checked. [2024-12-06 02:54:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 518 states and 1103 transitions. [2024-12-06 02:54:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1103 transitions. [2024-12-06 02:54:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-06 02:54:31,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 3360 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:54:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 530 states and 1121 transitions. [2024-12-06 02:54:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1121 transitions. [2024-12-06 02:54:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-12-06 02:54:36,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:36,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 3388 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 02:54:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:39,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 530 states and 1118 transitions. [2024-12-06 02:54:39,366 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1118 transitions. [2024-12-06 02:54:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-06 02:54:39,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:39,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 0 proven. 3465 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:54:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 538 states and 1159 transitions. [2024-12-06 02:54:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1159 transitions. [2024-12-06 02:54:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-12-06 02:54:42,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:42,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4483 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2024-12-06 02:54:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 540 states and 1162 transitions. [2024-12-06 02:54:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1162 transitions. [2024-12-06 02:54:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2024-12-06 02:54:44,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:44,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4609 backedges. 0 proven. 3685 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:54:49,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 552 states and 1180 transitions. [2024-12-06 02:54:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1180 transitions. [2024-12-06 02:54:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-12-06 02:54:49,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4609 backedges. 0 proven. 3715 refuted. 0 times theorem prover too weak. 894 trivial. 0 not checked. [2024-12-06 02:54:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 552 states and 1177 transitions. [2024-12-06 02:54:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1177 transitions. [2024-12-06 02:54:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2024-12-06 02:54:52,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:52,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4719 backedges. 0 proven. 3795 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:54:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 560 states and 1219 transitions. [2024-12-06 02:54:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1219 transitions. [2024-12-06 02:54:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-06 02:54:56,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:56,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2024-12-06 02:54:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 562 states and 1222 transitions. [2024-12-06 02:54:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1222 transitions. [2024-12-06 02:54:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-06 02:54:57,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5037 backedges. 0 proven. 4025 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:55:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:02,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 574 states and 1240 transitions. [2024-12-06 02:55:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1240 transitions. [2024-12-06 02:55:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-06 02:55:02,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5037 backedges. 0 proven. 4057 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-12-06 02:55:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 574 states and 1237 transitions. [2024-12-06 02:55:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1237 transitions. [2024-12-06 02:55:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 02:55:06,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:06,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5152 backedges. 0 proven. 4140 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:55:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 582 states and 1280 transitions. [2024-12-06 02:55:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1280 transitions. [2024-12-06 02:55:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-06 02:55:10,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:10,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5346 backedges. 309 proven. 0 refuted. 0 times theorem prover too weak. 5037 trivial. 0 not checked. [2024-12-06 02:55:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 584 states and 1283 transitions. [2024-12-06 02:55:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1283 transitions. [2024-12-06 02:55:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2024-12-06 02:55:12,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:12,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5484 backedges. 0 proven. 4380 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 02:55:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 596 states and 1301 transitions. [2024-12-06 02:55:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1301 transitions. [2024-12-06 02:55:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2024-12-06 02:55:17,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:17,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5484 backedges. 0 proven. 4414 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2024-12-06 02:55:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 596 states and 1298 transitions. [2024-12-06 02:55:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1298 transitions. [2024-12-06 02:55:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-12-06 02:55:21,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:21,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5604 backedges. 0 proven. 4500 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 02:55:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 604 states and 1342 transitions. [2024-12-06 02:55:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1342 transitions. [2024-12-06 02:55:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-12-06 02:55:26,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5806 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 5484 trivial. 0 not checked. [2024-12-06 02:55:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 606 states and 1345 transitions. [2024-12-06 02:55:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1345 transitions. [2024-12-06 02:55:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-12-06 02:55:28,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:28,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5950 backedges. 0 proven. 4750 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-06 02:55:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 618 states and 1363 transitions. [2024-12-06 02:55:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1363 transitions. [2024-12-06 02:55:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2024-12-06 02:55:34,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5950 backedges. 0 proven. 4786 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2024-12-06 02:55:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 618 states and 1360 transitions. [2024-12-06 02:55:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1360 transitions. [2024-12-06 02:55:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2024-12-06 02:55:38,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6075 backedges. 0 proven. 4875 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-06 02:55:43,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:43,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 626 states and 1405 transitions. [2024-12-06 02:55:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1405 transitions. [2024-12-06 02:55:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2024-12-06 02:55:43,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:43,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6285 backedges. 335 proven. 0 refuted. 0 times theorem prover too weak. 5950 trivial. 0 not checked. [2024-12-06 02:55:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 628 states and 1408 transitions. [2024-12-06 02:55:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1408 transitions. [2024-12-06 02:55:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2024-12-06 02:55:44,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 5135 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:55:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 640 states and 1426 transitions. [2024-12-06 02:55:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1426 transitions. [2024-12-06 02:55:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2024-12-06 02:55:51,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 5173 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2024-12-06 02:55:56,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 640 states and 1423 transitions. [2024-12-06 02:55:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1423 transitions. [2024-12-06 02:55:56,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2024-12-06 02:55:56,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6565 backedges. 0 proven. 5265 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:56:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 648 states and 1469 transitions. [2024-12-06 02:56:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1469 transitions. [2024-12-06 02:56:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2024-12-06 02:56:01,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:01,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:01,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6783 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 6435 trivial. 0 not checked. [2024-12-06 02:56:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 650 states and 1472 transitions. [2024-12-06 02:56:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1472 transitions. [2024-12-06 02:56:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-12-06 02:56:02,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:02,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6939 backedges. 0 proven. 5535 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 02:56:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 662 states and 1490 transitions. [2024-12-06 02:56:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1490 transitions. [2024-12-06 02:56:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2024-12-06 02:56:09,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6939 backedges. 0 proven. 5575 refuted. 0 times theorem prover too weak. 1364 trivial. 0 not checked. [2024-12-06 02:56:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 662 states and 1487 transitions. [2024-12-06 02:56:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1487 transitions. [2024-12-06 02:56:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2024-12-06 02:56:14,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:14,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7074 backedges. 0 proven. 5670 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 02:56:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 670 states and 1534 transitions. [2024-12-06 02:56:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1534 transitions. [2024-12-06 02:56:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-12-06 02:56:20,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:20,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7300 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 6939 trivial. 0 not checked. [2024-12-06 02:56:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 672 states and 1537 transitions. [2024-12-06 02:56:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1537 transitions. [2024-12-06 02:56:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-12-06 02:56:21,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:21,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7462 backedges. 0 proven. 5950 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 02:56:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 684 states and 1555 transitions. [2024-12-06 02:56:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1555 transitions. [2024-12-06 02:56:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-12-06 02:56:29,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:29,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:29,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7462 backedges. 0 proven. 5992 refuted. 0 times theorem prover too weak. 1470 trivial. 0 not checked. [2024-12-06 02:56:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 684 states and 1552 transitions. [2024-12-06 02:56:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1552 transitions. [2024-12-06 02:56:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2024-12-06 02:56:34,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:34,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 0 proven. 6090 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 02:56:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 692 states and 1600 transitions. [2024-12-06 02:56:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1600 transitions. [2024-12-06 02:56:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-12-06 02:56:39,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:39,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:40,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7836 backedges. 374 proven. 0 refuted. 0 times theorem prover too weak. 7462 trivial. 0 not checked. [2024-12-06 02:56:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 694 states and 1603 transitions. [2024-12-06 02:56:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1603 transitions. [2024-12-06 02:56:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-12-06 02:56:41,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:41,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 6380 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 02:56:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 706 states and 1621 transitions. [2024-12-06 02:56:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1621 transitions. [2024-12-06 02:56:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2024-12-06 02:56:49,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:49,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 6424 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2024-12-06 02:56:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 706 states and 1618 transitions. [2024-12-06 02:56:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1618 transitions. [2024-12-06 02:56:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-06 02:56:54,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:54,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8149 backedges. 0 proven. 6525 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 02:57:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 714 states and 1667 transitions. [2024-12-06 02:57:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1667 transitions. [2024-12-06 02:57:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2024-12-06 02:57:01,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:01,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8391 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 8004 trivial. 0 not checked. [2024-12-06 02:57:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 716 states and 1670 transitions. [2024-12-06 02:57:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1670 transitions. [2024-12-06 02:57:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2024-12-06 02:57:02,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8565 backedges. 0 proven. 6825 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-06 02:57:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 728 states and 1688 transitions. [2024-12-06 02:57:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1688 transitions. [2024-12-06 02:57:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-12-06 02:57:10,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:10,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8565 backedges. 0 proven. 6871 refuted. 0 times theorem prover too weak. 1694 trivial. 0 not checked. [2024-12-06 02:57:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 728 states and 1685 transitions. [2024-12-06 02:57:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1685 transitions. [2024-12-06 02:57:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2024-12-06 02:57:16,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8715 backedges. 0 proven. 6975 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-06 02:57:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 736 states and 1735 transitions. [2024-12-06 02:57:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1735 transitions. [2024-12-06 02:57:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-12-06 02:57:23,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:23,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8965 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 8565 trivial. 0 not checked. [2024-12-06 02:57:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 738 states and 1738 transitions. [2024-12-06 02:57:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1738 transitions. [2024-12-06 02:57:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-06 02:57:24,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:24,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 9145 backedges. 0 proven. 7285 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:57:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 750 states and 1756 transitions. [2024-12-06 02:57:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1756 transitions. [2024-12-06 02:57:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2024-12-06 02:57:33,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 9145 backedges. 0 proven. 7333 refuted. 0 times theorem prover too weak. 1812 trivial. 0 not checked. [2024-12-06 02:57:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 750 states and 1753 transitions. [2024-12-06 02:57:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1753 transitions. [2024-12-06 02:57:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-12-06 02:57:40,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:40,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 9300 backedges. 0 proven. 7440 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:57:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 758 states and 1804 transitions. [2024-12-06 02:57:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1804 transitions. [2024-12-06 02:57:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2024-12-06 02:57:47,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:47,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:48,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9558 backedges. 413 proven. 0 refuted. 0 times theorem prover too weak. 9145 trivial. 0 not checked. [2024-12-06 02:57:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 760 states and 1807 transitions. [2024-12-06 02:57:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1807 transitions. [2024-12-06 02:57:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2024-12-06 02:57:49,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:49,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 9744 backedges. 0 proven. 7760 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:57:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 772 states and 1825 transitions. [2024-12-06 02:57:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1825 transitions. [2024-12-06 02:57:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2024-12-06 02:57:58,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:58,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 9744 backedges. 0 proven. 7810 refuted. 0 times theorem prover too weak. 1934 trivial. 0 not checked. [2024-12-06 02:58:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 772 states and 1822 transitions. [2024-12-06 02:58:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1822 transitions. [2024-12-06 02:58:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-12-06 02:58:05,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9904 backedges. 0 proven. 7920 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:58:13,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 780 states and 1874 transitions. [2024-12-06 02:58:13,312 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1874 transitions. [2024-12-06 02:58:13,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 02:58:13,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:13,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10170 backedges. 426 proven. 0 refuted. 0 times theorem prover too weak. 9744 trivial. 0 not checked. [2024-12-06 02:58:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 782 states and 1877 transitions. [2024-12-06 02:58:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1877 transitions. [2024-12-06 02:58:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2024-12-06 02:58:15,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:15,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10362 backedges. 0 proven. 8250 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 02:58:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 794 states and 1895 transitions. [2024-12-06 02:58:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1895 transitions. [2024-12-06 02:58:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2024-12-06 02:58:24,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:24,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10362 backedges. 0 proven. 8302 refuted. 0 times theorem prover too weak. 2060 trivial. 0 not checked. [2024-12-06 02:58:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 794 states and 1892 transitions. [2024-12-06 02:58:31,560 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1892 transitions. [2024-12-06 02:58:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 648 [2024-12-06 02:58:31,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:31,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10527 backedges. 0 proven. 8415 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 02:58:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 802 states and 1945 transitions. [2024-12-06 02:58:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1945 transitions. [2024-12-06 02:58:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2024-12-06 02:58:39,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:39,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10801 backedges. 439 proven. 0 refuted. 0 times theorem prover too weak. 10362 trivial. 0 not checked. [2024-12-06 02:58:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 804 states and 1948 transitions. [2024-12-06 02:58:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1948 transitions. [2024-12-06 02:58:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2024-12-06 02:58:41,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:41,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10999 backedges. 0 proven. 8755 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 02:58:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 816 states and 1966 transitions. [2024-12-06 02:58:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1966 transitions. [2024-12-06 02:58:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2024-12-06 02:58:51,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:51,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10999 backedges. 0 proven. 8809 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2024-12-06 02:58:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 816 states and 1963 transitions. [2024-12-06 02:58:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1963 transitions. [2024-12-06 02:58:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2024-12-06 02:58:59,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:59,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 11169 backedges. 0 proven. 8925 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 02:59:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 824 states and 2017 transitions. [2024-12-06 02:59:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2017 transitions. [2024-12-06 02:59:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2024-12-06 02:59:07,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:07,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 11451 backedges. 452 proven. 0 refuted. 0 times theorem prover too weak. 10999 trivial. 0 not checked. [2024-12-06 02:59:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 826 states and 2020 transitions. [2024-12-06 02:59:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2020 transitions. [2024-12-06 02:59:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2024-12-06 02:59:09,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:09,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11655 backedges. 0 proven. 9275 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-06 02:59:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:20,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 838 states and 2038 transitions. [2024-12-06 02:59:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2038 transitions. [2024-12-06 02:59:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2024-12-06 02:59:20,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 11655 backedges. 0 proven. 9331 refuted. 0 times theorem prover too weak. 2324 trivial. 0 not checked. [2024-12-06 02:59:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 838 states and 2035 transitions. [2024-12-06 02:59:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2035 transitions. [2024-12-06 02:59:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2024-12-06 02:59:28,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:28,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 11830 backedges. 0 proven. 9450 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-06 02:59:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 846 states and 2090 transitions. [2024-12-06 02:59:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2090 transitions. [2024-12-06 02:59:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2024-12-06 02:59:37,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:37,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12120 backedges. 465 proven. 0 refuted. 0 times theorem prover too weak. 11655 trivial. 0 not checked. [2024-12-06 02:59:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 848 states and 2093 transitions. [2024-12-06 02:59:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2093 transitions. [2024-12-06 02:59:38,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2024-12-06 02:59:38,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:38,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12330 backedges. 0 proven. 9810 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 02:59:50,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:50,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 860 states and 2111 transitions. [2024-12-06 02:59:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2111 transitions. [2024-12-06 02:59:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-12-06 02:59:50,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12330 backedges. 0 proven. 9868 refuted. 0 times theorem prover too weak. 2462 trivial. 0 not checked. [2024-12-06 02:59:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 860 states and 2108 transitions. [2024-12-06 02:59:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2108 transitions. [2024-12-06 02:59:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2024-12-06 02:59:59,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12510 backedges. 0 proven. 9990 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 03:00:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 868 states and 2164 transitions. [2024-12-06 03:00:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 2164 transitions. [2024-12-06 03:00:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2024-12-06 03:00:09,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:09,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12808 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 12330 trivial. 0 not checked. [2024-12-06 03:00:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 870 states and 2167 transitions. [2024-12-06 03:00:11,022 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2167 transitions. [2024-12-06 03:00:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-12-06 03:00:11,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:11,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 13024 backedges. 0 proven. 10360 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 03:00:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 882 states and 2185 transitions. [2024-12-06 03:00:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2185 transitions. [2024-12-06 03:00:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2024-12-06 03:00:23,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:23,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13024 backedges. 0 proven. 10420 refuted. 0 times theorem prover too weak. 2604 trivial. 0 not checked. [2024-12-06 03:00:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 882 states and 2182 transitions. [2024-12-06 03:00:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2182 transitions. [2024-12-06 03:00:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-12-06 03:00:32,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:32,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 10545 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 03:00:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 890 states and 2239 transitions. [2024-12-06 03:00:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2239 transitions. [2024-12-06 03:00:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 729 [2024-12-06 03:00:42,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:42,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 13515 backedges. 491 proven. 0 refuted. 0 times theorem prover too weak. 13024 trivial. 0 not checked. [2024-12-06 03:00:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 892 states and 2242 transitions. [2024-12-06 03:00:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2242 transitions. [2024-12-06 03:00:44,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2024-12-06 03:00:44,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:44,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13737 backedges. 0 proven. 10925 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 03:00:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 904 states and 2260 transitions. [2024-12-06 03:00:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2260 transitions. [2024-12-06 03:00:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-12-06 03:00:57,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13737 backedges. 0 proven. 10987 refuted. 0 times theorem prover too weak. 2750 trivial. 0 not checked. [2024-12-06 03:01:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 904 states and 2257 transitions. [2024-12-06 03:01:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2257 transitions. [2024-12-06 03:01:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2024-12-06 03:01:07,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:07,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 13927 backedges. 0 proven. 11115 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 03:01:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 912 states and 2315 transitions. [2024-12-06 03:01:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2315 transitions. [2024-12-06 03:01:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-12-06 03:01:18,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:18,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14241 backedges. 504 proven. 0 refuted. 0 times theorem prover too weak. 13737 trivial. 0 not checked. [2024-12-06 03:01:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 914 states and 2318 transitions. [2024-12-06 03:01:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2318 transitions. [2024-12-06 03:01:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-12-06 03:01:20,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 14469 backedges. 0 proven. 11505 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-06 03:01:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 926 states and 2336 transitions. [2024-12-06 03:01:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2336 transitions. [2024-12-06 03:01:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2024-12-06 03:01:35,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 14469 backedges. 0 proven. 11569 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2024-12-06 03:01:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 926 states and 2333 transitions. [2024-12-06 03:01:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2333 transitions. [2024-12-06 03:01:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-12-06 03:01:45,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:45,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 14664 backedges. 0 proven. 11700 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-06 03:01:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 934 states and 2392 transitions. [2024-12-06 03:01:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2392 transitions. [2024-12-06 03:01:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2024-12-06 03:01:58,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:58,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 14986 backedges. 517 proven. 0 refuted. 0 times theorem prover too weak. 14469 trivial. 0 not checked. [2024-12-06 03:02:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 936 states and 2395 transitions. [2024-12-06 03:02:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2395 transitions. [2024-12-06 03:02:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2024-12-06 03:02:01,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:01,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:11,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15220 backedges. 0 proven. 12100 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-12-06 03:02:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 948 states and 2413 transitions. [2024-12-06 03:02:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2413 transitions. [2024-12-06 03:02:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2024-12-06 03:02:15,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15220 backedges. 0 proven. 12166 refuted. 0 times theorem prover too weak. 3054 trivial. 0 not checked. [2024-12-06 03:02:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 948 states and 2410 transitions. [2024-12-06 03:02:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2410 transitions. [2024-12-06 03:02:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2024-12-06 03:02:26,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:26,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15420 backedges. 0 proven. 12300 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-12-06 03:02:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 956 states and 2470 transitions. [2024-12-06 03:02:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2470 transitions. [2024-12-06 03:02:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-12-06 03:02:39,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:39,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 15220 trivial. 0 not checked. [2024-12-06 03:02:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 958 states and 2473 transitions. [2024-12-06 03:02:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2473 transitions. [2024-12-06 03:02:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 792 [2024-12-06 03:02:42,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:42,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15990 backedges. 0 proven. 12710 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 03:02:57,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 970 states and 2491 transitions. [2024-12-06 03:02:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2491 transitions. [2024-12-06 03:02:57,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 795 [2024-12-06 03:02:57,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:57,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15990 backedges. 0 proven. 12778 refuted. 0 times theorem prover too weak. 3212 trivial. 0 not checked. [2024-12-06 03:03:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 970 states and 2488 transitions. [2024-12-06 03:03:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2488 transitions. [2024-12-06 03:03:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2024-12-06 03:03:09,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:09,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16195 backedges. 0 proven. 12915 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 03:03:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 978 states and 2549 transitions. [2024-12-06 03:03:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2549 transitions. [2024-12-06 03:03:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2024-12-06 03:03:22,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:22,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16533 backedges. 543 proven. 0 refuted. 0 times theorem prover too weak. 15990 trivial. 0 not checked. [2024-12-06 03:03:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 980 states and 2552 transitions. [2024-12-06 03:03:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2552 transitions. [2024-12-06 03:03:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 811 [2024-12-06 03:03:25,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:25,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:37,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16779 backedges. 0 proven. 13335 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 03:03:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 992 states and 2570 transitions. [2024-12-06 03:03:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2570 transitions. [2024-12-06 03:03:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2024-12-06 03:03:41,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:41,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16779 backedges. 0 proven. 13405 refuted. 0 times theorem prover too weak. 3374 trivial. 0 not checked. [2024-12-06 03:03:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 992 states and 2567 transitions. [2024-12-06 03:03:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2567 transitions. [2024-12-06 03:03:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 819 [2024-12-06 03:03:54,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:54,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16989 backedges. 0 proven. 13545 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 03:04:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 1000 states and 2629 transitions. [2024-12-06 03:04:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2629 transitions. [2024-12-06 03:04:07,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2024-12-06 03:04:07,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:07,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17335 backedges. 556 proven. 0 refuted. 0 times theorem prover too weak. 16779 trivial. 0 not checked. [2024-12-06 03:04:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 1002 states and 2632 transitions. [2024-12-06 03:04:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2632 transitions. [2024-12-06 03:04:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2024-12-06 03:04:10,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:10,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:22,783 INFO L134 CoverageAnalysis]: Checked inductivity of 17587 backedges. 0 proven. 13975 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 03:04:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1014 states and 2650 transitions. [2024-12-06 03:04:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2650 transitions. [2024-12-06 03:04:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2024-12-06 03:04:27,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:27,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17587 backedges. 0 proven. 14047 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 03:04:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 1014 states and 2647 transitions. [2024-12-06 03:04:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2647 transitions. [2024-12-06 03:04:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2024-12-06 03:04:40,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17802 backedges. 0 proven. 14190 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 03:04:55,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 1022 states and 2710 transitions. [2024-12-06 03:04:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2710 transitions. [2024-12-06 03:04:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2024-12-06 03:04:55,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:55,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 18156 backedges. 569 proven. 0 refuted. 0 times theorem prover too weak. 17587 trivial. 0 not checked. [2024-12-06 03:04:58,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1024 states and 2713 transitions. [2024-12-06 03:04:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2713 transitions. [2024-12-06 03:04:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2024-12-06 03:04:58,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:58,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 18414 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 03:05:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 1036 states and 2731 transitions. [2024-12-06 03:05:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2731 transitions. [2024-12-06 03:05:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-12-06 03:05:15,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 18414 backedges. 0 proven. 14704 refuted. 0 times theorem prover too weak. 3710 trivial. 0 not checked. [2024-12-06 03:05:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 1036 states and 2728 transitions. [2024-12-06 03:05:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2728 transitions. [2024-12-06 03:05:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2024-12-06 03:05:30,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:30,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:44,369 INFO L134 CoverageAnalysis]: Checked inductivity of 18634 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 03:05:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 1044 states and 2792 transitions. [2024-12-06 03:05:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2792 transitions. [2024-12-06 03:05:45,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2024-12-06 03:05:45,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:45,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 18996 backedges. 582 proven. 0 refuted. 0 times theorem prover too weak. 18414 trivial. 0 not checked. [2024-12-06 03:05:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:48,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 1046 states and 2795 transitions. [2024-12-06 03:05:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2795 transitions. [2024-12-06 03:05:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2024-12-06 03:05:48,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:48,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19260 backedges. 0 proven. 15300 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-12-06 03:06:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 1058 states and 2813 transitions. [2024-12-06 03:06:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2813 transitions. [2024-12-06 03:06:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 871 [2024-12-06 03:06:06,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 19260 backedges. 0 proven. 15376 refuted. 0 times theorem prover too weak. 3884 trivial. 0 not checked.