./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/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_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/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 32bit --witnessprinter.graph.data.programhash 58e0ac80b52681cc0cdead13de3f6425618df79dffe8d2a1da55e71c89383d0a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:01:35,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:01:35,130 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:01:35,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:01:35,139 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:01:35,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:01:35,182 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:01:35,182 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:01:35,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:01:35,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:01:35,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:01:35,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:01:35,186 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:01:35,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:01:35,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:01:35,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:01:35,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:01:35,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:01:35,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:01:35,192 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:01:35,192 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:01:35,197 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:01:35,197 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:01:35,198 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:01:35,198 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:01:35,198 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:01:35,198 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:01:35,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:01:35,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:01:35,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:35,200 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:01:35,200 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:01:35,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:01:35,203 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:01:35,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:01:35,204 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_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58e0ac80b52681cc0cdead13de3f6425618df79dffe8d2a1da55e71c89383d0a [2024-11-08 23:01:35,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:01:35,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:01:35,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:01:35,560 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:01:35,560 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:01:35,562 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c Unable to find full path for "g++" [2024-11-08 23:01:37,631 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:01:37,849 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:01:37,850 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c [2024-11-08 23:01:37,858 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/data/c9bc01d07/810250e2337142ff8e54fe9166038ab6/FLAGd29307fc6 [2024-11-08 23:01:38,196 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/data/c9bc01d07/810250e2337142ff8e54fe9166038ab6 [2024-11-08 23:01:38,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:01:38,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:01:38,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:38,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:01:38,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:01:38,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a54b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38, skipping insertion in model container [2024-11-08 23:01:38,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,230 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:01:38,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:38,442 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:01:38,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:38,476 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:01:38,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38 WrapperNode [2024-11-08 23:01:38,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:38,477 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:38,477 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:01:38,478 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:01:38,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,508 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-08 23:01:38,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:38,509 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:01:38,509 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:01:38,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:01:38,521 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,523 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,530 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,531 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:01:38,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:01:38,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:01:38,536 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:01:38,537 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:38" (1/1) ... [2024-11-08 23:01:38,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:38,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:01:38,571 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:01:38,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e97db4e3-8f0a-4576-890b-e1d4c3a350d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:01:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:01:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:01:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:01:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:01:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:01:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:01:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:01:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:01:38,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:01:38,691 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:01:38,980 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-08 23:01:38,980 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:01:39,042 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:01:39,042 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:01:39,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:39 BoogieIcfgContainer [2024-11-08 23:01:39,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:01:39,044 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:01:39,044 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:01:39,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:01:39,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:01:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-11-08 23:01:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-11-08 23:01:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:01:39,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-11-08 23:01:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-11-08 23:01:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:01:39,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-11-08 23:01:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-11-08 23:01:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:01:39,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-11-08 23:01:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-11-08 23:01:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:01:39,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 70 transitions. [2024-11-08 23:01:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2024-11-08 23:01:39,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:01:39,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:01:39,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 78 transitions. [2024-11-08 23:01:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2024-11-08 23:01:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:01:40,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:40,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:40,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:01:40,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 79 transitions. [2024-11-08 23:01:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2024-11-08 23:01:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:01:40,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:40,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 90 transitions. [2024-11-08 23:01:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2024-11-08 23:01:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:01:40,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:40,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:41,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 91 transitions. [2024-11-08 23:01:41,965 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2024-11-08 23:01:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:01:41,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 87 states and 105 transitions. [2024-11-08 23:01:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 105 transitions. [2024-11-08 23:01:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:01:44,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:44,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:44,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:01:44,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 93 states and 113 transitions. [2024-11-08 23:01:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2024-11-08 23:01:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:01:46,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:46,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 96 states and 119 transitions. [2024-11-08 23:01:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 119 transitions. [2024-11-08 23:01:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:01:47,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:47,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:47,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 100 states and 127 transitions. [2024-11-08 23:01:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-08 23:01:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:01:47,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 104 states and 135 transitions. [2024-11-08 23:01:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-08 23:01:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:01:48,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 105 states and 136 transitions. [2024-11-08 23:01:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2024-11-08 23:01:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:01:48,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:48,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:48,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:49,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 108 states and 140 transitions. [2024-11-08 23:01:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 140 transitions. [2024-11-08 23:01:49,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:01:49,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:49,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 109 states and 141 transitions. [2024-11-08 23:01:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 141 transitions. [2024-11-08 23:01:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:01:50,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 111 states and 144 transitions. [2024-11-08 23:01:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-08 23:01:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:01:50,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 117 states and 154 transitions. [2024-11-08 23:01:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 154 transitions. [2024-11-08 23:01:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:01:50,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:50,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 118 states and 155 transitions. [2024-11-08 23:01:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 155 transitions. [2024-11-08 23:01:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:01:50,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 119 states and 156 transitions. [2024-11-08 23:01:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 156 transitions. [2024-11-08 23:01:50,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:01:50,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 132 states and 173 transitions. [2024-11-08 23:01:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-11-08 23:01:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:01:51,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:51,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:01:51,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 135 states and 178 transitions. [2024-11-08 23:01:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 178 transitions. [2024-11-08 23:01:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:01:51,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:51,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:52,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 187 transitions. [2024-11-08 23:01:52,793 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2024-11-08 23:01:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:01:52,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:52,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 143 states and 196 transitions. [2024-11-08 23:01:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 196 transitions. [2024-11-08 23:01:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:01:53,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:53,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 160 states and 223 transitions. [2024-11-08 23:01:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 223 transitions. [2024-11-08 23:01:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:01:55,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:55,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 164 states and 229 transitions. [2024-11-08 23:01:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 229 transitions. [2024-11-08 23:01:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:01:55,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 182 states and 257 transitions. [2024-11-08 23:01:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 257 transitions. [2024-11-08 23:01:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:01:57,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:57,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 186 states and 263 transitions. [2024-11-08 23:01:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 263 transitions. [2024-11-08 23:01:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:01:58,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 279 transitions. [2024-11-08 23:02:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 279 transitions. [2024-11-08 23:02:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:02:00,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 195 states and 280 transitions. [2024-11-08 23:02:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 280 transitions. [2024-11-08 23:02:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:02:00,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:00,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 196 states and 281 transitions. [2024-11-08 23:02:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 281 transitions. [2024-11-08 23:02:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:02:00,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:00,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:02:00,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 310 transitions. [2024-11-08 23:02:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 310 transitions. [2024-11-08 23:02:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:02:04,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 223 states and 327 transitions. [2024-11-08 23:02:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-08 23:02:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:02:13,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 225 states and 329 transitions. [2024-11-08 23:02:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 329 transitions. [2024-11-08 23:02:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:02:14,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:14,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:14,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 226 states and 330 transitions. [2024-11-08 23:02:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 330 transitions. [2024-11-08 23:02:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:02:15,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:15,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:02:15,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:17,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 228 states and 333 transitions. [2024-11-08 23:02:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 333 transitions. [2024-11-08 23:02:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:02:17,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:17,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 229 states and 341 transitions. [2024-11-08 23:02:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 341 transitions. [2024-11-08 23:02:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:02:17,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:17,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-11-08 23:02:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-11-08 23:02:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:02:25,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:25,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 240 states and 367 transitions. [2024-11-08 23:02:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 367 transitions. [2024-11-08 23:02:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:02:26,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:26,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 247 states and 381 transitions. [2024-11-08 23:02:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 381 transitions. [2024-11-08 23:02:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:02:30,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:30,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 270 states and 426 transitions. [2024-11-08 23:02:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 426 transitions. [2024-11-08 23:02:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:02:44,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:44,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:44,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 272 states and 429 transitions. [2024-11-08 23:02:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 429 transitions. [2024-11-08 23:02:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:02:44,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:49,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 278 states and 442 transitions. [2024-11-08 23:02:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 442 transitions. [2024-11-08 23:02:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:02:49,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:49,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:50,829 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 286 states and 461 transitions. [2024-11-08 23:02:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 461 transitions. [2024-11-08 23:02:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:02:58,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:58,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 287 states and 463 transitions. [2024-11-08 23:02:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 463 transitions. [2024-11-08 23:02:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:02:58,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:03:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 291 states and 469 transitions. [2024-11-08 23:03:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 469 transitions. [2024-11-08 23:03:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:03:01,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:01,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:03:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 301 states and 487 transitions. [2024-11-08 23:03:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 487 transitions. [2024-11-08 23:03:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:03:11,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:03:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 311 states and 506 transitions. [2024-11-08 23:03:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 506 transitions. [2024-11-08 23:03:20,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:03:20,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:20,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:20,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:03:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 316 states and 514 transitions. [2024-11-08 23:03:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 514 transitions. [2024-11-08 23:03:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:03:27,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:27,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:27,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:03:27,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:03:30,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 320 states and 517 transitions. [2024-11-08 23:03:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 517 transitions. [2024-11-08 23:03:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:03:30,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:30,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 334 states and 548 transitions. [2024-11-08 23:03:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 548 transitions. [2024-11-08 23:03:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:03:41,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 337 states and 552 transitions. [2024-11-08 23:03:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 552 transitions. [2024-11-08 23:03:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:03:44,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:03:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 341 states and 557 transitions. [2024-11-08 23:03:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 557 transitions. [2024-11-08 23:03:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:03:47,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:47,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:03:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 340 states and 555 transitions. [2024-11-08 23:03:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 555 transitions. [2024-11-08 23:03:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:03:47,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:47,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 346 states and 567 transitions. [2024-11-08 23:03:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 567 transitions. [2024-11-08 23:03:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:03:51,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:51,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:03:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 347 states and 568 transitions. [2024-11-08 23:03:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 568 transitions. [2024-11-08 23:03:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:03:54,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:54,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 348 states and 568 transitions. [2024-11-08 23:03:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 568 transitions. [2024-11-08 23:03:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:03:55,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:55,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:04:03,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 348 states and 567 transitions. [2024-11-08 23:04:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 567 transitions. [2024-11-08 23:04:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:04:03,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:03,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:04:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 364 states and 594 transitions. [2024-11-08 23:04:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 594 transitions. [2024-11-08 23:04:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:04:26,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:04:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 362 states and 589 transitions. [2024-11-08 23:04:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 589 transitions. [2024-11-08 23:04:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:04:29,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:29,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:04:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 365 states and 593 transitions. [2024-11-08 23:04:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 593 transitions. [2024-11-08 23:04:34,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:04:34,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:34,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:04:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 369 states and 598 transitions. [2024-11-08 23:04:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 598 transitions. [2024-11-08 23:04:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:04:53,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:04:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 368 states and 597 transitions. [2024-11-08 23:04:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 597 transitions. [2024-11-08 23:04:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:04:55,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:05:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 385 states and 620 transitions. [2024-11-08 23:05:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 620 transitions. [2024-11-08 23:05:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:05:06,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:06,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:05:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 401 states and 657 transitions. [2024-11-08 23:05:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 657 transitions. [2024-11-08 23:05:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:05:17,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:17,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:05:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 403 states and 659 transitions. [2024-11-08 23:05:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 659 transitions. [2024-11-08 23:05:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:05:21,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:05:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 420 states and 702 transitions. [2024-11-08 23:05:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 702 transitions. [2024-11-08 23:05:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:05:32,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:05:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 439 states and 741 transitions. [2024-11-08 23:05:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 741 transitions. [2024-11-08 23:05:46,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:05:46,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:46,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:05:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 442 states and 752 transitions. [2024-11-08 23:05:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 752 transitions. [2024-11-08 23:05:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:05:47,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:06:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 457 states and 772 transitions. [2024-11-08 23:06:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 772 transitions. [2024-11-08 23:06:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:06:51,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:07:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 474 states and 796 transitions. [2024-11-08 23:07:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 796 transitions. [2024-11-08 23:07:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:07:07,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:07,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:07:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 478 states and 802 transitions. [2024-11-08 23:07:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 802 transitions. [2024-11-08 23:07:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:07:17,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:17,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:07:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 805 transitions. [2024-11-08 23:07:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 805 transitions. [2024-11-08 23:07:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:07:23,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:07:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 495 states and 828 transitions. [2024-11-08 23:07:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 828 transitions. [2024-11-08 23:07:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:07:37,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:37,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:07:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 496 states and 829 transitions. [2024-11-08 23:07:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 829 transitions. [2024-11-08 23:07:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:07:40,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:40,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:07:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 499 states and 834 transitions. [2024-11-08 23:07:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 834 transitions. [2024-11-08 23:07:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:07:42,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:07:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 514 states and 854 transitions. [2024-11-08 23:07:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 854 transitions. [2024-11-08 23:07:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:07:52,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:52,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:08:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 532 states and 890 transitions. [2024-11-08 23:08:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 890 transitions. [2024-11-08 23:08:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:08:15,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:15,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:08:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 533 states and 891 transitions. [2024-11-08 23:08:17,183 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 891 transitions. [2024-11-08 23:08:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:08:17,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:08:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 537 states and 899 transitions. [2024-11-08 23:08:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 899 transitions. [2024-11-08 23:08:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:08:18,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:08:20,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 540 states and 904 transitions. [2024-11-08 23:08:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 904 transitions. [2024-11-08 23:08:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:08:20,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:20,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:08:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 553 states and 922 transitions. [2024-11-08 23:08:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 922 transitions. [2024-11-08 23:08:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:08:29,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:29,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:08:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 560 states and 936 transitions. [2024-11-08 23:08:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 936 transitions. [2024-11-08 23:08:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:08:41,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:41,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:08:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 561 states and 937 transitions. [2024-11-08 23:08:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 937 transitions. [2024-11-08 23:08:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:08:43,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:08:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 562 states and 938 transitions. [2024-11-08 23:08:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 938 transitions. [2024-11-08 23:08:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:08:44,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:44,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:44,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:08:44,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 585 states and 973 transitions. [2024-11-08 23:09:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 973 transitions. [2024-11-08 23:09:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:09:08,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:08,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:09:08,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 588 states and 977 transitions. [2024-11-08 23:09:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 977 transitions. [2024-11-08 23:09:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:09:12,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:12,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:09:12,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 592 states and 986 transitions. [2024-11-08 23:09:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 986 transitions. [2024-11-08 23:09:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:09:21,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:21,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:09:21,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 593 states and 987 transitions. [2024-11-08 23:09:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 987 transitions. [2024-11-08 23:09:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:09:24,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:24,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:09:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 600 states and 1003 transitions. [2024-11-08 23:09:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1003 transitions. [2024-11-08 23:09:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:09:49,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:49,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:09:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 601 states and 1004 transitions. [2024-11-08 23:09:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1004 transitions. [2024-11-08 23:09:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:09:52,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:52,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 602 states and 1005 transitions. [2024-11-08 23:09:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1005 transitions. [2024-11-08 23:09:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:09:55,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:55,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:09:55,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:11:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 604 states and 1009 transitions. [2024-11-08 23:11:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1009 transitions. [2024-11-08 23:11:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:24,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:24,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:24,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:11:24,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:24,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:12:26,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 605 states and 1009 transitions. [2024-11-08 23:12:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1009 transitions. [2024-11-08 23:12:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:12:26,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:26,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:12:26,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:12:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 607 states and 1010 transitions. [2024-11-08 23:12:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1010 transitions. [2024-11-08 23:12:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:12:54,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:54,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:12:54,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:13:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:29,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 631 states and 1046 transitions. [2024-11-08 23:13:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1046 transitions. [2024-11-08 23:13:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:13:29,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:29,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:29,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:13:29,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:13:31,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 632 states and 1046 transitions. [2024-11-08 23:13:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1046 transitions. [2024-11-08 23:13:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:13:31,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:31,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:13:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 633 states and 1083 transitions. [2024-11-08 23:13:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1083 transitions. [2024-11-08 23:13:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:13:33,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:33,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:13:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 641 states and 1113 transitions. [2024-11-08 23:13:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1113 transitions. [2024-11-08 23:13:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:13:56,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:56,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:13:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 642 states and 1114 transitions. [2024-11-08 23:13:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1114 transitions. [2024-11-08 23:13:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:13:59,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:59,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:14:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 647 states and 1126 transitions. [2024-11-08 23:14:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1126 transitions. [2024-11-08 23:14:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:14:09,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:09,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:14:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 647 states and 1125 transitions. [2024-11-08 23:14:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1125 transitions. [2024-11-08 23:14:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:14:12,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:14:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 648 states and 1128 transitions. [2024-11-08 23:14:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1128 transitions. [2024-11-08 23:14:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:14:16,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:14:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 648 states and 1127 transitions. [2024-11-08 23:14:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1127 transitions. [2024-11-08 23:14:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:14:18,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:14:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 661 states and 1168 transitions. [2024-11-08 23:14:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1168 transitions. [2024-11-08 23:14:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:14:49,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:49,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:15:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 664 states and 1173 transitions. [2024-11-08 23:15:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1173 transitions. [2024-11-08 23:15:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:15:00,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:00,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:15:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 668 states and 1182 transitions. [2024-11-08 23:15:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1182 transitions. [2024-11-08 23:15:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:15:06,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:06,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:15:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 677 states and 1204 transitions. [2024-11-08 23:15:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1204 transitions. [2024-11-08 23:15:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:15:28,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:28,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:15:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 679 states and 1208 transitions. [2024-11-08 23:15:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1208 transitions. [2024-11-08 23:15:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:15:30,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:30,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:15:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 680 states and 1212 transitions. [2024-11-08 23:15:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1212 transitions. [2024-11-08 23:15:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:15:32,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:15:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 700 states and 1243 transitions. [2024-11-08 23:15:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1243 transitions. [2024-11-08 23:15:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:15:56,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:16:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 703 states and 1246 transitions. [2024-11-08 23:16:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1246 transitions. [2024-11-08 23:16:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:16:00,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:00,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.