./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Collatz_bounded.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/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_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Collatz_bounded.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fb8f212b8045dc9be8518316cbae752ce6111a4a93244dc89f86b0ea27a978ef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:38:56,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:38:56,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-09 00:38:56,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:38:56,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:38:56,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:38:56,495 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:38:56,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:38:56,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:38:56,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:38:56,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:38:56,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:38:56,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:38:56,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:38:56,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:38:56,504 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:38:56,505 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:38:56,505 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:38:56,505 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:38:56,506 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:38:56,506 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:38:56,507 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:38:56,507 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:38:56,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:38:56,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:38:56,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:38:56,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:56,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:38:56,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:38:56,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:38:56,521 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:38:56,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:38:56,521 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_84f22bfa-761a-4f3d-ad24-f100f237d9d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb8f212b8045dc9be8518316cbae752ce6111a4a93244dc89f86b0ea27a978ef [2024-11-09 00:38:56,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:38:56,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:38:56,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:38:56,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:38:56,814 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:38:56,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-crafted/Collatz_bounded.c Unable to find full path for "g++" [2024-11-09 00:38:58,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:38:59,040 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:38:59,041 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/sv-benchmarks/c/termination-crafted/Collatz_bounded.c [2024-11-09 00:38:59,048 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/data/d781c2ec9/5959d7594cd544aaa3acbce20d36aedb/FLAG2da39b90b [2024-11-09 00:38:59,064 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/data/d781c2ec9/5959d7594cd544aaa3acbce20d36aedb [2024-11-09 00:38:59,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:38:59,068 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:38:59,070 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:59,070 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:38:59,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:38:59,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ef6befc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59, skipping insertion in model container [2024-11-09 00:38:59,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,098 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:38:59,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:59,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:38:59,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:59,376 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:38:59,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59 WrapperNode [2024-11-09 00:38:59,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:59,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:59,378 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:38:59,378 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:38:59,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,390 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,410 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23 [2024-11-09 00:38:59,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:59,411 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:38:59,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:38:59,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:38:59,423 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,424 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,433 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,434 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,435 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,440 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:38:59,441 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:38:59,441 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:38:59,441 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:38:59,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:59,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:38:59,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:38:59,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f22bfa-761a-4f3d-ad24-f100f237d9d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:38:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:38:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:38:59,573 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:38:59,575 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:38:59,702 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-09 00:38:59,702 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:38:59,724 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:38:59,724 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:38:59,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:59 BoogieIcfgContainer [2024-11-09 00:38:59,725 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:38:59,726 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:38:59,726 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:38:59,738 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:38:59,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:59" (1/1) ... [2024-11-09 00:38:59,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:38:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-11-09 00:38:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-11-09 00:38:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:38:59,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2024-11-09 00:39:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2024-11-09 00:39:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:39:00,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:00,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2024-11-09 00:39:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-11-09 00:39:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:39:00,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:00,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:00,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2024-11-09 00:39:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-11-09 00:39:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:39:00,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2024-11-09 00:39:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-09 00:39:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:39:00,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-11-09 00:39:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-11-09 00:39:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:39:00,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:01,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2024-11-09 00:39:01,085 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-11-09 00:39:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:39:01,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-11-09 00:39:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-09 00:39:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:39:01,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:01,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-09 00:39:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-09 00:39:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:39:01,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:39:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-09 00:39:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-09 00:39:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:39:01,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:01,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-09 00:39:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-09 00:39:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:39:02,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:02,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:02,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2024-11-09 00:39:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2024-11-09 00:39:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:39:02,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:02,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:39:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-09 00:39:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-09 00:39:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:39:03,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:03,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:03,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2024-11-09 00:39:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2024-11-09 00:39:03,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:39:03,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:03,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2024-11-09 00:39:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-11-09 00:39:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:39:04,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:04,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 56 states and 69 transitions. [2024-11-09 00:39:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2024-11-09 00:39:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:39:04,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:04,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 1 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2024-11-09 00:39:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2024-11-09 00:39:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:39:05,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 65 states and 80 transitions. [2024-11-09 00:39:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 80 transitions. [2024-11-09 00:39:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:39:05,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:05,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 67 states and 82 transitions. [2024-11-09 00:39:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions. [2024-11-09 00:39:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:39:06,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:06,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 74 states and 91 transitions. [2024-11-09 00:39:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2024-11-09 00:39:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:39:07,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:07,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 1 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2024-11-09 00:39:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2024-11-09 00:39:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:39:08,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:08,232 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 83 states and 102 transitions. [2024-11-09 00:39:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2024-11-09 00:39:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:39:08,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:08,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 1 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 85 states and 104 transitions. [2024-11-09 00:39:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 104 transitions. [2024-11-09 00:39:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:39:09,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:09,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 73 proven. 2 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:39:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 88 states and 108 transitions. [2024-11-09 00:39:10,297 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions. [2024-11-09 00:39:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:39:10,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 1 proven. 262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 142 states and 175 transitions. [2024-11-09 00:39:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 175 transitions. [2024-11-09 00:39:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:39:13,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:13,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 2 proven. 293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 144 states and 177 transitions. [2024-11-09 00:39:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 177 transitions. [2024-11-09 00:39:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:39:14,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:14,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 159 proven. 2 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-09 00:39:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 147 states and 180 transitions. [2024-11-09 00:39:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 180 transitions. [2024-11-09 00:39:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:39:15,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 3 proven. 359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 203 states and 251 transitions. [2024-11-09 00:39:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 251 transitions. [2024-11-09 00:39:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:39:18,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:18,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 4 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:20,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 205 states and 253 transitions. [2024-11-09 00:39:20,045 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 253 transitions. [2024-11-09 00:39:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:39:20,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 245 proven. 2 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-09 00:39:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 208 states and 256 transitions. [2024-11-09 00:39:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 256 transitions. [2024-11-09 00:39:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:39:20,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:20,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 291 proven. 2 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:39:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:21,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 211 states and 259 transitions. [2024-11-09 00:39:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 259 transitions. [2024-11-09 00:39:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:39:21,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 291 proven. 2 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:39:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 214 states and 263 transitions. [2024-11-09 00:39:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 263 transitions. [2024-11-09 00:39:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:39:22,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:22,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 7 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 228 states and 280 transitions. [2024-11-09 00:39:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 280 transitions. [2024-11-09 00:39:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:39:26,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 367 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-09 00:39:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 231 states and 283 transitions. [2024-11-09 00:39:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2024-11-09 00:39:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:39:26,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 9 proven. 661 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 240 states and 297 transitions. [2024-11-09 00:39:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 297 transitions. [2024-11-09 00:39:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:39:30,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:30,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 9 proven. 661 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 290 states and 356 transitions. [2024-11-09 00:39:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 356 transitions. [2024-11-09 00:39:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:39:34,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:34,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 10 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 292 states and 358 transitions. [2024-11-09 00:39:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 358 transitions. [2024-11-09 00:39:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:39:36,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 443 proven. 2 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-09 00:39:37,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 295 states and 361 transitions. [2024-11-09 00:39:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 361 transitions. [2024-11-09 00:39:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:39:37,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:37,831 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 427 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2024-11-09 00:39:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 298 states and 364 transitions. [2024-11-09 00:39:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 364 transitions. [2024-11-09 00:39:38,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:39:38,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:38,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 427 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2024-11-09 00:39:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 301 states and 368 transitions. [2024-11-09 00:39:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 368 transitions. [2024-11-09 00:39:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:39:39,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:39,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 13 proven. 887 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:44,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 315 states and 385 transitions. [2024-11-09 00:39:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 385 transitions. [2024-11-09 00:39:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 00:39:44,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:44,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 515 proven. 2 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-11-09 00:39:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 318 states and 388 transitions. [2024-11-09 00:39:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 388 transitions. [2024-11-09 00:39:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:39:45,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:45,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 15 proven. 1072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 360 states and 442 transitions. [2024-11-09 00:39:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 442 transitions. [2024-11-09 00:39:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:39:51,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:51,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 15 proven. 1072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 370 states and 452 transitions. [2024-11-09 00:39:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 452 transitions. [2024-11-09 00:39:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:39:53,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:53,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 16 proven. 1153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 372 states and 454 transitions. [2024-11-09 00:39:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 454 transitions. [2024-11-09 00:39:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:39:56,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 551 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2024-11-09 00:39:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 375 states and 457 transitions. [2024-11-09 00:39:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 457 transitions. [2024-11-09 00:39:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:39:57,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 551 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2024-11-09 00:39:58,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:58,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 378 states and 460 transitions. [2024-11-09 00:39:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 460 transitions. [2024-11-09 00:39:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:39:58,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:58,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 547 proven. 2 refuted. 0 times theorem prover too weak. 743 trivial. 0 not checked. [2024-11-09 00:39:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 381 states and 463 transitions. [2024-11-09 00:39:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 463 transitions. [2024-11-09 00:39:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:39:59,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:00,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 547 proven. 2 refuted. 0 times theorem prover too weak. 743 trivial. 0 not checked. [2024-11-09 00:40:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 384 states and 467 transitions. [2024-11-09 00:40:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 467 transitions. [2024-11-09 00:40:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:40:00,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:00,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 19 proven. 1363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:07,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 398 states and 484 transitions. [2024-11-09 00:40:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 484 transitions. [2024-11-09 00:40:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:40:07,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 565 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2024-11-09 00:40:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 401 states and 487 transitions. [2024-11-09 00:40:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 487 transitions. [2024-11-09 00:40:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:40:07,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:07,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:08,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1613 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-11-09 00:40:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 404 states and 491 transitions. [2024-11-09 00:40:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 491 transitions. [2024-11-09 00:40:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:40:08,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:08,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:09,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1613 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-11-09 00:40:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 407 states and 494 transitions. [2024-11-09 00:40:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 494 transitions. [2024-11-09 00:40:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:40:09,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1716 backedges. 23 proven. 1693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:16,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 421 states and 512 transitions. [2024-11-09 00:40:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 512 transitions. [2024-11-09 00:40:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:40:16,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:16,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1716 backedges. 23 proven. 1693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 431 states and 522 transitions. [2024-11-09 00:40:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 522 transitions. [2024-11-09 00:40:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:40:19,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:19,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:19,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 659 proven. 2 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2024-11-09 00:40:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 434 states and 525 transitions. [2024-11-09 00:40:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 525 transitions. [2024-11-09 00:40:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:40:20,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 659 proven. 2 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2024-11-09 00:40:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 437 states and 528 transitions. [2024-11-09 00:40:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 528 transitions. [2024-11-09 00:40:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-09 00:40:21,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:21,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 585 proven. 2 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-09 00:40:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 440 states and 531 transitions. [2024-11-09 00:40:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 531 transitions. [2024-11-09 00:40:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:40:21,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:21,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 25 proven. 1948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 442 states and 535 transitions. [2024-11-09 00:40:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 535 transitions. [2024-11-09 00:40:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:40:26,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 25 proven. 1948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 452 states and 545 transitions. [2024-11-09 00:40:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 545 transitions. [2024-11-09 00:40:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-09 00:40:30,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:30,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2129 backedges. 581 proven. 0 refuted. 0 times theorem prover too weak. 1548 trivial. 0 not checked. [2024-11-09 00:40:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 455 states and 548 transitions. [2024-11-09 00:40:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 548 transitions. [2024-11-09 00:40:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:40:31,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2248 backedges. 527 proven. 2 refuted. 0 times theorem prover too weak. 1719 trivial. 0 not checked. [2024-11-09 00:40:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 458 states and 551 transitions. [2024-11-09 00:40:32,211 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 551 transitions. [2024-11-09 00:40:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:40:32,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2248 backedges. 527 proven. 2 refuted. 0 times theorem prover too weak. 1719 trivial. 0 not checked. [2024-11-09 00:40:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 461 states and 555 transitions. [2024-11-09 00:40:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 555 transitions. [2024-11-09 00:40:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-09 00:40:33,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2372 backedges. 29 proven. 2343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 485 states and 583 transitions. [2024-11-09 00:40:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 583 transitions. [2024-11-09 00:40:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:40:42,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:42,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2414 backedges. 677 proven. 2 refuted. 0 times theorem prover too weak. 1735 trivial. 0 not checked. [2024-11-09 00:40:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 488 states and 586 transitions. [2024-11-09 00:40:43,318 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 586 transitions. [2024-11-09 00:40:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-09 00:40:43,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:43,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2541 backedges. 505 proven. 0 refuted. 0 times theorem prover too weak. 2036 trivial. 0 not checked. [2024-11-09 00:40:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 491 states and 590 transitions. [2024-11-09 00:40:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 590 transitions. [2024-11-09 00:40:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-09 00:40:44,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:44,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 31 proven. 2642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 503 states and 604 transitions. [2024-11-09 00:40:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 604 transitions. [2024-11-09 00:40:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-09 00:40:51,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:51,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 599 proven. 2 refuted. 0 times theorem prover too weak. 2251 trivial. 0 not checked. [2024-11-09 00:40:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 506 states and 607 transitions. [2024-11-09 00:40:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 607 transitions. [2024-11-09 00:40:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-09 00:40:52,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:52,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 599 proven. 2 refuted. 0 times theorem prover too weak. 2251 trivial. 0 not checked. [2024-11-09 00:40:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 509 states and 610 transitions. [2024-11-09 00:40:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 610 transitions. [2024-11-09 00:40:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:40:53,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2992 backedges. 455 proven. 2 refuted. 0 times theorem prover too weak. 2535 trivial. 0 not checked. [2024-11-09 00:40:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 512 states and 613 transitions. [2024-11-09 00:40:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 613 transitions. [2024-11-09 00:40:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:40:54,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:54,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2992 backedges. 455 proven. 2 refuted. 0 times theorem prover too weak. 2535 trivial. 0 not checked. [2024-11-09 00:40:55,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:55,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 515 states and 619 transitions. [2024-11-09 00:40:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 619 transitions. [2024-11-09 00:40:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-09 00:40:55,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:55,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3329 backedges. 481 proven. 2 refuted. 0 times theorem prover too weak. 2846 trivial. 0 not checked. [2024-11-09 00:40:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 518 states and 622 transitions. [2024-11-09 00:40:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 622 transitions. [2024-11-09 00:40:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-09 00:40:57,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:57,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3482 backedges. 267 proven. 3213 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:44:54,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.23s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:57,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.57s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:50:14,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:50:24,578 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 []