./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/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_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/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_810ad5f8-d916-4748-9030-b38e6cd70b5f/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 affe6b2992f7714f4bd95d6011e70945dc7608cfcd3847461bdcd80eeea00f05 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:29:07,886 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:29:07,957 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:29:07,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:29:07,966 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:29:07,999 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:29:08,000 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:29:08,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:29:08,001 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:29:08,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:29:08,002 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:29:08,002 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:29:08,003 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:29:08,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:29:08,004 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:29:08,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:29:08,004 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:29:08,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:29:08,005 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:29:08,006 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:29:08,006 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:29:08,007 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:29:08,007 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:29:08,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:29:08,010 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:29:08,010 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:29:08,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:29:08,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:08,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:29:08,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:29:08,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:29:08,017 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:29:08,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:29:08,017 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_810ad5f8-d916-4748-9030-b38e6cd70b5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> affe6b2992f7714f4bd95d6011e70945dc7608cfcd3847461bdcd80eeea00f05 [2024-11-08 23:29:08,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:29:08,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:29:08,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:29:08,330 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:29:08,330 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:29:08,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_1-1.i Unable to find full path for "g++" [2024-11-08 23:29:10,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:29:10,739 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:29:10,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_1-1.i [2024-11-08 23:29:10,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/data/7ee7fbf8e/e74809d693904ebf96a4ac15ff5b847c/FLAGead7e8223 [2024-11-08 23:29:10,983 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/data/7ee7fbf8e/e74809d693904ebf96a4ac15ff5b847c [2024-11-08 23:29:10,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:29:10,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:29:10,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:10,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:29:10,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:29:10,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:10" (1/1) ... [2024-11-08 23:29:11,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b128e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11, skipping insertion in model container [2024-11-08 23:29:11,001 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:10" (1/1) ... [2024-11-08 23:29:11,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:29:11,296 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_810ad5f8-d916-4748-9030-b38e6cd70b5f/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_1-1.i[1692,1705] [2024-11-08 23:29:11,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:11,333 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:29:11,351 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_810ad5f8-d916-4748-9030-b38e6cd70b5f/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_1-1.i[1692,1705] [2024-11-08 23:29:11,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:11,386 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:29:11,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11 WrapperNode [2024-11-08 23:29:11,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:11,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:11,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:29:11,389 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:29:11,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,431 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2024-11-08 23:29:11,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:11,432 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:29:11,432 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:29:11,433 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:29:11,444 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,455 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,470 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:29:11,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:29:11,475 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:29:11,475 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:29:11,476 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:11,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:11,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:29:11,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:29:11,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810ad5f8-d916-4748-9030-b38e6cd70b5f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:29:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:29:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_32_to_33_0 [2024-11-08 23:29:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_32_to_33_0 [2024-11-08 23:29:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:29:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:29:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:29:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:29:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:29:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:29:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:29:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:29:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:29:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_36_to_40_0 [2024-11-08 23:29:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_36_to_40_0 [2024-11-08 23:29:11,677 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:29:11,681 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:29:11,944 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 23:29:11,945 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:29:11,984 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:29:11,984 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:29:11,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:11 BoogieIcfgContainer [2024-11-08 23:29:11,985 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:29:11,986 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:29:11,986 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:29:11,997 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:29:11,997 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:11" (1/1) ... [2024-11-08 23:29:12,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:29:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-11-08 23:29:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-11-08 23:29:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:29:12,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:12,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:13,281 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 23:29:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 37 transitions. [2024-11-08 23:29:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-08 23:29:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:29:13,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:13,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:29:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 34 states and 50 transitions. [2024-11-08 23:29:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2024-11-08 23:29:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:29:16,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:16,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:29:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 38 states and 58 transitions. [2024-11-08 23:29:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-08 23:29:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:29:20,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:20,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:29:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:23,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 40 states and 69 transitions. [2024-11-08 23:29:23,188 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-11-08 23:29:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:29:23,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:23,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:29:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 40 states and 69 transitions. [2024-11-08 23:29:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-11-08 23:29:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:29:24,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:24,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:29:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 40 states and 62 transitions. [2024-11-08 23:29:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2024-11-08 23:29:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:29:26,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:29:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 42 states and 65 transitions. [2024-11-08 23:29:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2024-11-08 23:29:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:29:29,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:29,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:29:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 44 states and 67 transitions. [2024-11-08 23:29:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2024-11-08 23:29:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:29:31,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:29:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 46 states and 69 transitions. [2024-11-08 23:29:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2024-11-08 23:29:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:29:33,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:33,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:29:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 48 states and 72 transitions. [2024-11-08 23:29:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2024-11-08 23:29:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:29:35,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:29:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 50 states and 75 transitions. [2024-11-08 23:29:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 75 transitions. [2024-11-08 23:29:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:29:38,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:29:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 52 states and 77 transitions. [2024-11-08 23:29:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 77 transitions. [2024-11-08 23:29:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:29:41,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 56 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:29:44,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:44,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 54 states and 80 transitions. [2024-11-08 23:29:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2024-11-08 23:29:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:29:44,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:44,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 56 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:29:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 56 states and 82 transitions. [2024-11-08 23:29:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2024-11-08 23:29:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:29:47,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:47,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 11 proven. 73 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:29:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 58 states and 84 transitions. [2024-11-08 23:29:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2024-11-08 23:29:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:29:50,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:50,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:52,727 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 11 proven. 73 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:29:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 60 states and 87 transitions. [2024-11-08 23:29:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 87 transitions. [2024-11-08 23:29:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:29:53,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:56,283 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:29:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 62 states and 90 transitions. [2024-11-08 23:29:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2024-11-08 23:29:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:29:57,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:57,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 16 proven. 106 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:30:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 64 states and 92 transitions. [2024-11-08 23:30:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2024-11-08 23:30:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:30:00,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 15 proven. 130 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:30:04,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 66 states and 94 transitions. [2024-11-08 23:30:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2024-11-08 23:30:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:30:04,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:04,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 18 proven. 131 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 23:30:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 68 states and 97 transitions. [2024-11-08 23:30:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 97 transitions. [2024-11-08 23:30:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:30:08,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:08,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 18 proven. 136 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-08 23:30:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 70 states and 100 transitions. [2024-11-08 23:30:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 100 transitions. [2024-11-08 23:30:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:30:12,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:16,274 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 23:30:17,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 72 states and 102 transitions. [2024-11-08 23:30:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 102 transitions. [2024-11-08 23:30:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:30:17,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:17,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 19 proven. 161 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 23:30:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 74 states and 104 transitions. [2024-11-08 23:30:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2024-11-08 23:30:23,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:30:23,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 19 proven. 161 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 23:30:29,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 76 states and 107 transitions. [2024-11-08 23:30:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 107 transitions. [2024-11-08 23:30:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:30:29,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:29,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 21 proven. 188 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 23:30:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 78 states and 110 transitions. [2024-11-08 23:30:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 110 transitions. [2024-11-08 23:30:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:30:37,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:37,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 22 proven. 188 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 23:30:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 80 states and 112 transitions. [2024-11-08 23:30:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 112 transitions. [2024-11-08 23:30:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:30:44,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 24 proven. 217 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-08 23:30:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 82 states and 115 transitions. [2024-11-08 23:30:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2024-11-08 23:30:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:30:53,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 24 proven. 217 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-08 23:31:01,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 84 states and 117 transitions. [2024-11-08 23:31:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2024-11-08 23:31:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:31:01,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:01,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 26 proven. 248 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-08 23:31:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 86 states and 119 transitions. [2024-11-08 23:31:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2024-11-08 23:31:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:31:11,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:11,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 25 proven. 248 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-08 23:31:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 88 states and 122 transitions. [2024-11-08 23:31:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 122 transitions. [2024-11-08 23:31:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:31:19,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:19,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:28,749 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 26 proven. 281 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-11-08 23:31:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 90 states and 125 transitions. [2024-11-08 23:31:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2024-11-08 23:31:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:31:30,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 27 proven. 281 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-11-08 23:31:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 92 states and 127 transitions. [2024-11-08 23:31:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 127 transitions. [2024-11-08 23:31:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:31:40,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 28 proven. 316 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-08 23:31:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 94 states and 130 transitions. [2024-11-08 23:31:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 130 transitions. [2024-11-08 23:31:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:31:52,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:52,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 50 proven. 344 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2024-11-08 23:32:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 96 states and 132 transitions. [2024-11-08 23:32:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 132 transitions. [2024-11-08 23:32:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:32:00,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 62 proven. 406 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-08 23:32:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 98 states and 135 transitions. [2024-11-08 23:32:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 135 transitions. [2024-11-08 23:32:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:32:10,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 31 proven. 353 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:32:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 100 states and 137 transitions. [2024-11-08 23:32:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 137 transitions. [2024-11-08 23:32:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:32:22,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 69 proven. 457 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-08 23:32:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 102 states and 140 transitions. [2024-11-08 23:32:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 140 transitions. [2024-11-08 23:32:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:32:34,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:34,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 32 proven. 392 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2024-11-08 23:32:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 104 states and 142 transitions. [2024-11-08 23:32:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2024-11-08 23:32:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:32:49,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 35 proven. 433 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2024-11-08 23:33:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 106 states and 144 transitions. [2024-11-08 23:33:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2024-11-08 23:33:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:33:07,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:07,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 34 proven. 433 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-11-08 23:33:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 108 states and 147 transitions. [2024-11-08 23:33:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2024-11-08 23:33:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:33:24,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:24,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 70 proven. 548 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2024-11-08 23:33:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 110 states and 150 transitions. [2024-11-08 23:33:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 150 transitions. [2024-11-08 23:33:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:33:34,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:34,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 36 proven. 476 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2024-11-08 23:33:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 112 states and 152 transitions. [2024-11-08 23:33:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-11-08 23:33:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:33:51,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:51,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 38 proven. 521 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2024-11-08 23:34:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 114 states and 154 transitions. [2024-11-08 23:34:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 154 transitions. [2024-11-08 23:34:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:34:11,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:11,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 39 proven. 521 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2024-11-08 23:34:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 116 states and 157 transitions. [2024-11-08 23:34:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 157 transitions. [2024-11-08 23:34:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:34:29,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:29,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 40 proven. 568 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2024-11-08 23:34:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5244 states to 118 states and 159 transitions. [2024-11-08 23:34:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2024-11-08 23:34:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:34:49,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 41 proven. 568 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-11-08 23:35:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:10,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5519 states to 120 states and 162 transitions. [2024-11-08 23:35:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 162 transitions. [2024-11-08 23:35:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:35:10,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 43 proven. 617 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2024-11-08 23:35:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 122 states and 164 transitions. [2024-11-08 23:35:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2024-11-08 23:35:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:35:36,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:36,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 43 proven. 617 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2024-11-08 23:36:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 124 states and 167 transitions. [2024-11-08 23:36:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 167 transitions. [2024-11-08 23:36:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:36:04,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:04,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 45 proven. 668 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2024-11-08 23:36:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 126 states and 169 transitions. [2024-11-08 23:36:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2024-11-08 23:36:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:36:32,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 44 proven. 668 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2024-11-08 23:37:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6493 states to 128 states and 172 transitions. [2024-11-08 23:37:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 172 transitions. [2024-11-08 23:37:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:37:10,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 46 proven. 721 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2024-11-08 23:37:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6699 states to 130 states and 174 transitions. [2024-11-08 23:37:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 174 transitions. [2024-11-08 23:37:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:37:43,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 46 proven. 721 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2024-11-08 23:38:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7010 states to 132 states and 177 transitions. [2024-11-08 23:38:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 177 transitions. [2024-11-08 23:38:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:38:12,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:12,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 50 proven. 776 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2024-11-08 23:38:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7327 states to 134 states and 180 transitions. [2024-11-08 23:38:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 180 transitions. [2024-11-08 23:38:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:38:51,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:51,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 49 proven. 776 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2024-11-08 23:39:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7547 states to 136 states and 182 transitions. [2024-11-08 23:39:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 182 transitions. [2024-11-08 23:39:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:39:34,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 50 proven. 833 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-11-08 23:40:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7876 states to 138 states and 185 transitions. [2024-11-08 23:40:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2024-11-08 23:40:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:40:09,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:09,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 50 proven. 833 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-11-08 23:40:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8104 states to 140 states and 187 transitions. [2024-11-08 23:40:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 187 transitions. [2024-11-08 23:40:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:39,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:39,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 52 proven. 892 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2024-11-08 23:41:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8445 states to 142 states and 190 transitions. [2024-11-08 23:41:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2024-11-08 23:41:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:14,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:14,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 52 proven. 892 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2024-11-08 23:41:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8681 states to 144 states and 192 transitions. [2024-11-08 23:41:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 192 transitions. [2024-11-08 23:41:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:41:48,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 54 proven. 953 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2024-11-08 23:42:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9034 states to 146 states and 195 transitions. [2024-11-08 23:42:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 195 transitions. [2024-11-08 23:42:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:42:25,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 55 proven. 953 refuted. 0 times theorem prover too weak. 1138 trivial. 0 not checked. [2024-11-08 23:43:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9278 states to 148 states and 197 transitions. [2024-11-08 23:43:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 197 transitions. [2024-11-08 23:43:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:43:02,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat