./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:40:18,690 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:18,795 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:40:18,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:40:18,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:40:18,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:18,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:40:18,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:40:18,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:18,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:18,852 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:18,852 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:40:18,852 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:40:18,853 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:18,853 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:40:18,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:18,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:40:18,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:18,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:40:18,857 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:18,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:40:18,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:40:18,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:18,860 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:18,861 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:18,861 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:18,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:18,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:18,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:18,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:18,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:40:18,864 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:40:18,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:40:18,865 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2024-11-08 23:40:19,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:19,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:19,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:19,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:19,239 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:19,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i Unable to find full path for "g++" [2024-11-08 23:40:21,256 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:40:21,649 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:40:21,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2024-11-08 23:40:21,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/data/0ccc009d6/11eb4b29b19f482ca72fd8eb5f5d4e8b/FLAG2adb199f9 [2024-11-08 23:40:21,859 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/data/0ccc009d6/11eb4b29b19f482ca72fd8eb5f5d4e8b [2024-11-08 23:40:21,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:40:21,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:40:21,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:21,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:40:21,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:40:21,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:21" (1/1) ... [2024-11-08 23:40:21,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c845f2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:21, skipping insertion in model container [2024-11-08 23:40:21,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:21" (1/1) ... [2024-11-08 23:40:21,939 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:40:22,577 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[37019,37032] [2024-11-08 23:40:22,773 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[47352,47365] [2024-11-08 23:40:22,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:22,835 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:40:22,908 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[37019,37032] [2024-11-08 23:40:22,986 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[47352,47365] [2024-11-08 23:40:22,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:23,074 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:40:23,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23 WrapperNode [2024-11-08 23:40:23,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:23,076 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:23,076 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:40:23,076 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:40:23,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,117 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,216 INFO L138 Inliner]: procedures = 208, calls = 278, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1433 [2024-11-08 23:40:23,217 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:23,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:40:23,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:40:23,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:40:23,229 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,251 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,322 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,346 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,355 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:40:23,356 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:40:23,356 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:40:23,356 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:40:23,357 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:23" (1/1) ... [2024-11-08 23:40:23,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:23,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:40:23,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:40:23,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f1d7ab-80b7-4a98-bb15-08d39ea04fe7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:40:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:40:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:40:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:40:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:40:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:40:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:40:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:40:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:40:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:40:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:40:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:40:23,704 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:40:23,707 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:25,825 INFO L? ?]: Removed 326 outVars from TransFormulas that were not future-live. [2024-11-08 23:40:25,826 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:27,641 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:27,641 INFO L316 CfgBuilder]: Removed 58 assume(true) statements. [2024-11-08 23:40:27,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:27 BoogieIcfgContainer [2024-11-08 23:40:27,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:27,643 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:27,643 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:27,655 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:27,655 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:27" (1/1) ... [2024-11-08 23:40:27,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:40:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 140 states and 236 transitions. [2024-11-08 23:40:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 236 transitions. [2024-11-08 23:40:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:40:27,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:27,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 140 states and 231 transitions. [2024-11-08 23:40:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 231 transitions. [2024-11-08 23:40:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:40:28,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 142 states and 230 transitions. [2024-11-08 23:40:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 230 transitions. [2024-11-08 23:40:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:40:28,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 142 states and 226 transitions. [2024-11-08 23:40:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 226 transitions. [2024-11-08 23:40:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:40:28,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:28,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:38,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:40:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 142 states and 220 transitions. [2024-11-08 23:40:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 220 transitions. [2024-11-08 23:40:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:40:38,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:38,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 142 states and 214 transitions. [2024-11-08 23:40:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 214 transitions. [2024-11-08 23:40:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:40:38,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:38,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:48,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:40:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 142 states and 208 transitions. [2024-11-08 23:40:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2024-11-08 23:40:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:40:48,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:59,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:09,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:11,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 156 states and 225 transitions. [2024-11-08 23:41:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 225 transitions. [2024-11-08 23:41:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:41:11,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:11,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 156 states and 223 transitions. [2024-11-08 23:41:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 223 transitions. [2024-11-08 23:41:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:41:11,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:11,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 156 states and 221 transitions. [2024-11-08 23:41:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 221 transitions. [2024-11-08 23:41:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:41:12,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 156 states and 219 transitions. [2024-11-08 23:41:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 219 transitions. [2024-11-08 23:41:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:41:12,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:12,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 156 states and 217 transitions. [2024-11-08 23:41:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 217 transitions. [2024-11-08 23:41:13,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:41:13,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:13,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:41:23,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:33,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:43,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 160 states and 220 transitions. [2024-11-08 23:41:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 220 transitions. [2024-11-08 23:41:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:41:44,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:41:54,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:57,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:08,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:11,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 208 states and 282 transitions. [2024-11-08 23:42:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 282 transitions. [2024-11-08 23:42:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:42:11,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:11,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:42:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 208 states and 280 transitions. [2024-11-08 23:42:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 280 transitions. [2024-11-08 23:42:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:42:11,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:11,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:42:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 208 states and 276 transitions. [2024-11-08 23:42:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 276 transitions. [2024-11-08 23:42:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:42:11,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:11,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:42:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 208 states and 274 transitions. [2024-11-08 23:42:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 274 transitions. [2024-11-08 23:42:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:42:12,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:12,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:42:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 208 states and 272 transitions. [2024-11-08 23:42:13,084 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 272 transitions. [2024-11-08 23:42:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:42:13,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:13,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:42:19,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 190 states and 250 transitions. [2024-11-08 23:42:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 250 transitions. [2024-11-08 23:42:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:42:19,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:19,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:42:30,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:40,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:42,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 194 states and 253 transitions. [2024-11-08 23:42:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 253 transitions. [2024-11-08 23:42:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:42:42,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:42,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:42:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 196 states and 254 transitions. [2024-11-08 23:42:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 254 transitions. [2024-11-08 23:42:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:42:44,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:44,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:42:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 198 states and 259 transitions. [2024-11-08 23:42:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 259 transitions. [2024-11-08 23:42:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:42:47,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:47,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:42:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 201 states and 266 transitions. [2024-11-08 23:42:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 266 transitions. [2024-11-08 23:42:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:50,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:50,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 23 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:42:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 203 states and 269 transitions. [2024-11-08 23:42:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 269 transitions. [2024-11-08 23:42:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:42:53,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:53,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:42:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 205 states and 275 transitions. [2024-11-08 23:42:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 275 transitions. [2024-11-08 23:42:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:42:56,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:42:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 206 states and 276 transitions. [2024-11-08 23:42:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 276 transitions. [2024-11-08 23:42:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:42:59,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:59,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 207 states and 277 transitions. [2024-11-08 23:43:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 277 transitions. [2024-11-08 23:43:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:43:01,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:01,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 208 states and 278 transitions. [2024-11-08 23:43:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 278 transitions. [2024-11-08 23:43:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:43:05,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 73 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 209 states and 279 transitions. [2024-11-08 23:43:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 279 transitions. [2024-11-08 23:43:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:43:08,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 210 states and 280 transitions. [2024-11-08 23:43:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 280 transitions. [2024-11-08 23:43:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:43:10,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 100 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 211 states and 281 transitions. [2024-11-08 23:43:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 281 transitions. [2024-11-08 23:43:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:13,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:13,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 115 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 212 states and 282 transitions. [2024-11-08 23:43:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 282 transitions. [2024-11-08 23:43:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:43:16,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:16,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 131 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 213 states and 283 transitions. [2024-11-08 23:43:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 283 transitions. [2024-11-08 23:43:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:43:22,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:24,118 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 2 proven. 148 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 214 states and 284 transitions. [2024-11-08 23:43:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 284 transitions. [2024-11-08 23:43:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:43:25,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:25,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 2 proven. 166 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 215 states and 285 transitions. [2024-11-08 23:43:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 285 transitions. [2024-11-08 23:43:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:43:28,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:28,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 185 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 216 states and 286 transitions. [2024-11-08 23:43:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 286 transitions. [2024-11-08 23:43:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:43:30,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 2 proven. 205 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 217 states and 287 transitions. [2024-11-08 23:43:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 287 transitions. [2024-11-08 23:43:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:43:32,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:32,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 2 proven. 226 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 218 states and 288 transitions. [2024-11-08 23:43:36,176 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 288 transitions. [2024-11-08 23:43:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:43:36,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:36,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 2 proven. 248 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 219 states and 289 transitions. [2024-11-08 23:43:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 289 transitions. [2024-11-08 23:43:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:43:39,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 271 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 220 states and 290 transitions. [2024-11-08 23:43:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 290 transitions. [2024-11-08 23:43:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:43:41,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:41,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 2 proven. 295 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 221 states and 291 transitions. [2024-11-08 23:43:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 291 transitions. [2024-11-08 23:43:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:43:44,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 2 proven. 320 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 222 states and 292 transitions. [2024-11-08 23:43:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 292 transitions. [2024-11-08 23:43:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:43:48,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 2 proven. 346 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 223 states and 293 transitions. [2024-11-08 23:43:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 293 transitions. [2024-11-08 23:43:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:43:51,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:53,409 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 2 proven. 373 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:53,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 224 states and 294 transitions. [2024-11-08 23:43:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 294 transitions. [2024-11-08 23:43:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:43:54,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:54,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 2 proven. 401 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:43:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 225 states and 295 transitions. [2024-11-08 23:43:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 295 transitions. [2024-11-08 23:43:58,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:43:58,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:58,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 2 proven. 430 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 226 states and 296 transitions. [2024-11-08 23:44:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 296 transitions. [2024-11-08 23:44:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:44:00,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:00,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 2 proven. 460 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 227 states and 297 transitions. [2024-11-08 23:44:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 297 transitions. [2024-11-08 23:44:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:44:04,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:04,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 2 proven. 491 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 228 states and 298 transitions. [2024-11-08 23:44:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 298 transitions. [2024-11-08 23:44:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:44:08,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:08,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 2 proven. 523 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 229 states and 299 transitions. [2024-11-08 23:44:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 299 transitions. [2024-11-08 23:44:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:44:11,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:11,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 2 proven. 556 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 230 states and 300 transitions. [2024-11-08 23:44:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 300 transitions. [2024-11-08 23:44:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:44:15,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:15,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 2 proven. 590 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 231 states and 301 transitions. [2024-11-08 23:44:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 301 transitions. [2024-11-08 23:44:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:44:19,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:19,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 2 proven. 625 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 232 states and 302 transitions. [2024-11-08 23:44:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 302 transitions. [2024-11-08 23:44:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:44:23,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:23,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 2 proven. 661 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 233 states and 303 transitions. [2024-11-08 23:44:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 303 transitions. [2024-11-08 23:44:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:44:27,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 2 proven. 698 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:31,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 304 transitions. [2024-11-08 23:44:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 304 transitions. [2024-11-08 23:44:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:44:31,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:31,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 2 proven. 736 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 235 states and 305 transitions. [2024-11-08 23:44:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 305 transitions. [2024-11-08 23:44:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:44:36,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:36,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 2 proven. 775 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 306 transitions. [2024-11-08 23:44:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 306 transitions. [2024-11-08 23:44:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:44:41,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:41,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 2 proven. 815 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 237 states and 307 transitions. [2024-11-08 23:44:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 307 transitions. [2024-11-08 23:44:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:44:45,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:45,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 2 proven. 856 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 238 states and 308 transitions. [2024-11-08 23:44:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 308 transitions. [2024-11-08 23:44:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:44:50,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:50,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 2 proven. 898 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 239 states and 309 transitions. [2024-11-08 23:44:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 309 transitions. [2024-11-08 23:44:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:44:54,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:54,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 2 proven. 941 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:44:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 240 states and 310 transitions. [2024-11-08 23:44:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 310 transitions. [2024-11-08 23:44:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:44:57,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:57,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 2 proven. 985 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:45:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 241 states and 311 transitions. [2024-11-08 23:45:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 311 transitions. [2024-11-08 23:45:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:45:01,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:01,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 2 proven. 1030 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:45:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 242 states and 312 transitions. [2024-11-08 23:45:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 312 transitions. [2024-11-08 23:45:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:45:07,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:07,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 2 proven. 1076 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:45:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 243 states and 313 transitions. [2024-11-08 23:45:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 313 transitions. [2024-11-08 23:45:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:45:12,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:12,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 2 proven. 1123 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:45:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 244 states and 314 transitions. [2024-11-08 23:45:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 314 transitions. [2024-11-08 23:45:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:45:38,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 183 proven. 6 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:45:41,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 245 states and 316 transitions. [2024-11-08 23:45:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 316 transitions. [2024-11-08 23:45:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:45:41,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:41,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 228 proven. 10 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:45:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 246 states and 318 transitions. [2024-11-08 23:45:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 318 transitions. [2024-11-08 23:45:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:45:44,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:44,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 273 proven. 15 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:45:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 247 states and 319 transitions. [2024-11-08 23:45:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 319 transitions. [2024-11-08 23:45:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:45:46,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:46,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 318 proven. 21 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:45:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 249 states and 325 transitions. [2024-11-08 23:45:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 325 transitions. [2024-11-08 23:45:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:45:50,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:50,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 363 proven. 28 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:45:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 250 states and 326 transitions. [2024-11-08 23:45:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 326 transitions. [2024-11-08 23:45:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:45:53,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:53,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1435 backedges. 408 proven. 36 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:45:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 251 states and 327 transitions. [2024-11-08 23:45:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2024-11-08 23:45:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:45:57,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:57,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1489 backedges. 453 proven. 45 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 328 transitions. [2024-11-08 23:46:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 328 transitions. [2024-11-08 23:46:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:46:00,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:00,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 498 proven. 55 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 253 states and 329 transitions. [2024-11-08 23:46:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 329 transitions. [2024-11-08 23:46:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:46:03,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:03,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 543 proven. 66 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 330 transitions. [2024-11-08 23:46:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 330 transitions. [2024-11-08 23:46:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:46:05,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 588 proven. 78 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 255 states and 331 transitions. [2024-11-08 23:46:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 331 transitions. [2024-11-08 23:46:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:46:10,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:10,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 633 proven. 91 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 256 states and 332 transitions. [2024-11-08 23:46:14,045 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 332 transitions. [2024-11-08 23:46:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:46:14,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1774 backedges. 678 proven. 105 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 257 states and 333 transitions. [2024-11-08 23:46:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 333 transitions. [2024-11-08 23:46:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:46:16,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:16,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:18,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1834 backedges. 723 proven. 120 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 258 states and 334 transitions. [2024-11-08 23:46:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 334 transitions. [2024-11-08 23:46:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:46:20,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:20,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 768 proven. 136 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 259 states and 335 transitions. [2024-11-08 23:46:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 335 transitions. [2024-11-08 23:46:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:46:24,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:24,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1957 backedges. 813 proven. 153 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 260 states and 336 transitions. [2024-11-08 23:46:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 336 transitions. [2024-11-08 23:46:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:46:27,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:27,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 858 proven. 171 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 261 states and 337 transitions. [2024-11-08 23:46:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 337 transitions. [2024-11-08 23:46:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:46:31,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:31,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2084 backedges. 903 proven. 190 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 262 states and 338 transitions. [2024-11-08 23:46:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 338 transitions. [2024-11-08 23:46:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:46:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 948 proven. 210 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 263 states and 339 transitions. [2024-11-08 23:46:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 339 transitions. [2024-11-08 23:46:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:46:38,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:40,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2215 backedges. 993 proven. 231 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 264 states and 340 transitions. [2024-11-08 23:46:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 340 transitions. [2024-11-08 23:46:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:46:41,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 1038 proven. 253 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 265 states and 341 transitions. [2024-11-08 23:46:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 341 transitions. [2024-11-08 23:46:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:46:52,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:52,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:55,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 1083 proven. 276 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:46:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 266 states and 342 transitions. [2024-11-08 23:46:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 342 transitions. [2024-11-08 23:46:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:46:56,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:56,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2419 backedges. 1128 proven. 300 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 267 states and 343 transitions. [2024-11-08 23:47:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 343 transitions. [2024-11-08 23:47:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:47:02,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2489 backedges. 1173 proven. 325 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 268 states and 344 transitions. [2024-11-08 23:47:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 344 transitions. [2024-11-08 23:47:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:47:07,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 1218 proven. 351 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 269 states and 345 transitions. [2024-11-08 23:47:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 345 transitions. [2024-11-08 23:47:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:47:11,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 1263 proven. 378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 270 states and 346 transitions. [2024-11-08 23:47:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 346 transitions. [2024-11-08 23:47:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:47:17,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:17,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2705 backedges. 1308 proven. 406 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 271 states and 347 transitions. [2024-11-08 23:47:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 347 transitions. [2024-11-08 23:47:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:47:20,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:20,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 1353 proven. 435 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 272 states and 348 transitions. [2024-11-08 23:47:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 348 transitions. [2024-11-08 23:47:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:47:25,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2854 backedges. 1398 proven. 465 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 273 states and 349 transitions. [2024-11-08 23:47:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 349 transitions. [2024-11-08 23:47:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:47:29,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:29,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 1443 proven. 496 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 274 states and 350 transitions. [2024-11-08 23:47:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 350 transitions. [2024-11-08 23:47:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:47:36,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:36,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3007 backedges. 1488 proven. 528 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 275 states and 351 transitions. [2024-11-08 23:47:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 351 transitions. [2024-11-08 23:47:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:47:41,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:45,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3085 backedges. 1533 proven. 561 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 276 states and 352 transitions. [2024-11-08 23:47:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 352 transitions. [2024-11-08 23:47:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:47:46,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 1578 proven. 595 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 277 states and 353 transitions. [2024-11-08 23:47:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 353 transitions. [2024-11-08 23:47:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:47:51,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:51,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 1623 proven. 630 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:47:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 278 states and 354 transitions. [2024-11-08 23:47:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 354 transitions. [2024-11-08 23:47:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:47:57,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:57,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 1668 proven. 666 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 279 states and 355 transitions. [2024-11-08 23:48:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 355 transitions. [2024-11-08 23:48:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:48:02,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 1713 proven. 703 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 280 states and 356 transitions. [2024-11-08 23:48:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 356 transitions. [2024-11-08 23:48:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:08,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3490 backedges. 1758 proven. 741 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:13,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 281 states and 357 transitions. [2024-11-08 23:48:13,714 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 357 transitions. [2024-11-08 23:48:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:48:13,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3574 backedges. 1803 proven. 780 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 282 states and 358 transitions. [2024-11-08 23:48:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 358 transitions. [2024-11-08 23:48:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:48:19,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3659 backedges. 1848 proven. 820 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 283 states and 359 transitions. [2024-11-08 23:48:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 359 transitions. [2024-11-08 23:48:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:48:25,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:25,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 1893 proven. 861 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 284 states and 360 transitions. [2024-11-08 23:48:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 360 transitions. [2024-11-08 23:48:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:48:29,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:29,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3832 backedges. 1938 proven. 903 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 285 states and 361 transitions. [2024-11-08 23:48:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 361 transitions. [2024-11-08 23:48:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:48:35,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:35,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3920 backedges. 1983 proven. 946 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 286 states and 362 transitions. [2024-11-08 23:48:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 362 transitions. [2024-11-08 23:48:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:48:43,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2028 proven. 990 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 287 states and 363 transitions. [2024-11-08 23:48:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 363 transitions. [2024-11-08 23:48:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:48:50,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:50,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4099 backedges. 2073 proven. 1035 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:48:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 288 states and 364 transitions. [2024-11-08 23:48:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 364 transitions. [2024-11-08 23:48:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:48:58,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 2118 proven. 1081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:49:05,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 289 states and 365 transitions. [2024-11-08 23:49:05,435 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 365 transitions. [2024-11-08 23:49:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:49:05,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:05,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4282 backedges. 2163 proven. 1128 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:49:14,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 290 states and 366 transitions. [2024-11-08 23:49:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 366 transitions. [2024-11-08 23:49:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:49:14,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:14,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 2208 proven. 1176 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:49:23,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 291 states and 367 transitions. [2024-11-08 23:49:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 367 transitions. [2024-11-08 23:49:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 23:49:23,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:23,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4469 backedges. 2253 proven. 1225 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:49:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 292 states and 368 transitions. [2024-11-08 23:49:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 368 transitions. [2024-11-08 23:49:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:49:30,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4564 backedges. 2298 proven. 1275 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:49:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 293 states and 369 transitions. [2024-11-08 23:49:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 369 transitions. [2024-11-08 23:49:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:49:39,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4660 backedges. 2343 proven. 1326 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:49:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 294 states and 370 transitions. [2024-11-08 23:49:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 370 transitions. [2024-11-08 23:49:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:49:47,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:47,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4757 backedges. 2388 proven. 1378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:49:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 295 states and 371 transitions. [2024-11-08 23:49:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 371 transitions. [2024-11-08 23:49:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:49:54,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:54,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4855 backedges. 2433 proven. 1431 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:50:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 296 states and 372 transitions. [2024-11-08 23:50:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 372 transitions. [2024-11-08 23:50:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 23:50:02,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:02,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4954 backedges. 2478 proven. 1485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:50:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 297 states and 373 transitions. [2024-11-08 23:50:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 373 transitions. [2024-11-08 23:50:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 23:50:14,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:14,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5054 backedges. 2523 proven. 1540 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:50:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 298 states and 374 transitions. [2024-11-08 23:50:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 374 transitions. [2024-11-08 23:50:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 23:50:23,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:23,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5155 backedges. 2568 proven. 1596 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:50:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 299 states and 375 transitions. [2024-11-08 23:50:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 375 transitions. [2024-11-08 23:50:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:50:33,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5257 backedges. 2613 proven. 1653 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:50:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 300 states and 376 transitions. [2024-11-08 23:50:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 376 transitions. [2024-11-08 23:50:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:50:43,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:43,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5360 backedges. 2658 proven. 1711 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:51:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 301 states and 377 transitions. [2024-11-08 23:51:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 377 transitions. [2024-11-08 23:51:51,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-08 23:51:51,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:51,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5464 backedges. 2703 proven. 1770 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:52:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 302 states and 378 transitions. [2024-11-08 23:52:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 378 transitions. [2024-11-08 23:52:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:52:08,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:08,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5569 backedges. 2748 proven. 1830 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:52:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 303 states and 379 transitions. [2024-11-08 23:52:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 379 transitions. [2024-11-08 23:52:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:52:20,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:20,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5675 backedges. 2793 proven. 1891 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:52:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 304 states and 380 transitions. [2024-11-08 23:52:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 380 transitions. [2024-11-08 23:52:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 23:52:33,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:33,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 5782 backedges. 2838 proven. 1953 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:52:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:51,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 305 states and 381 transitions. [2024-11-08 23:52:51,337 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 381 transitions. [2024-11-08 23:52:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:52:51,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 2883 proven. 2016 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:53:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 306 states and 382 transitions. [2024-11-08 23:53:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 382 transitions. [2024-11-08 23:53:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:53:08,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:08,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5999 backedges. 2928 proven. 2080 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:53:21,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 307 states and 383 transitions. [2024-11-08 23:53:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 383 transitions. [2024-11-08 23:53:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 23:53:21,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:21,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6109 backedges. 2973 proven. 2145 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:53:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:36,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 308 states and 384 transitions. [2024-11-08 23:53:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 384 transitions. [2024-11-08 23:53:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:53:36,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6220 backedges. 3018 proven. 2211 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:53:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 309 states and 385 transitions. [2024-11-08 23:53:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 385 transitions. [2024-11-08 23:53:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:53:52,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:52,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6332 backedges. 3063 proven. 2278 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked.