./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/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_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b459ef52e6f503a483dfcee5782d400696002c8f6100462cc05f5e2316fe0d4b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:50:58,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:50:58,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 23:50:58,476 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:50:58,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:50:58,523 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:50:58,524 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:50:58,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:50:58,526 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:50:58,526 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:50:58,527 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:50:58,528 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:50:58,528 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:50:58,529 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:50:58,529 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:50:58,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:50:58,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:50:58,531 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:50:58,532 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:50:58,532 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:50:58,533 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:50:58,533 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:50:58,534 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:50:58,534 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:50:58,535 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:50:58,535 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:50:58,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:58,536 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:50:58,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:50:58,541 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:50:58,542 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:50:58,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:50:58,546 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_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b459ef52e6f503a483dfcee5782d400696002c8f6100462cc05f5e2316fe0d4b [2024-11-08 23:50:58,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:50:58,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:50:58,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:50:58,946 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:50:58,946 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:50:58,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i Unable to find full path for "g++" [2024-11-08 23:51:01,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:51:01,686 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:51:01,690 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i [2024-11-08 23:51:01,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/data/f74aa36a3/4fb519c7690a4f3f882b4ec7bd0e132c/FLAGfe5abbf36 [2024-11-08 23:51:01,734 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/data/f74aa36a3/4fb519c7690a4f3f882b4ec7bd0e132c [2024-11-08 23:51:01,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:51:01,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:51:01,744 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:01,744 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:51:01,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:51:01,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:01" (1/1) ... [2024-11-08 23:51:01,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649d6395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:01, skipping insertion in model container [2024-11-08 23:51:01,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:01" (1/1) ... [2024-11-08 23:51:01,812 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:51:02,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:02,295 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:51:02,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:02,380 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:51:02,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02 WrapperNode [2024-11-08 23:51:02,381 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:02,382 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:02,382 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:51:02,383 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:51:02,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,416 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,444 INFO L138 Inliner]: procedures = 111, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2024-11-08 23:51:02,445 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:02,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:51:02,446 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:51:02,446 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:51:02,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,497 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:51:02,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:51:02,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:51:02,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:51:02,504 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:02" (1/1) ... [2024-11-08 23:51:02,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:02,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:51:02,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:51:02,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88374c8a-5bfc-4aec-aec0-fd1eaf0a811f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:51:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:51:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:51:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:51:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:51:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:51:02,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:51:02,733 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:51:02,736 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:51:02,992 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-08 23:51:02,992 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:51:03,076 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:51:03,076 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:51:03,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:03 BoogieIcfgContainer [2024-11-08 23:51:03,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:51:03,078 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:51:03,078 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:51:03,089 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:51:03,089 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:03" (1/1) ... [2024-11-08 23:51:03,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:51:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-08 23:51:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-08 23:51:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:51:03,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:03,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-08 23:51:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-08 23:51:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:51:03,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:03,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:04,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:04,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-08 23:51:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-08 23:51:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:51:04,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:04,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 48 transitions. [2024-11-08 23:51:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 48 transitions. [2024-11-08 23:51:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:51:05,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2024-11-08 23:51:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-08 23:51:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:51:06,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2024-11-08 23:51:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2024-11-08 23:51:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:51:06,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:08,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 40 states and 68 transitions. [2024-11-08 23:51:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-08 23:51:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:51:08,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 81 transitions. [2024-11-08 23:51:10,191 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-11-08 23:51:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:51:10,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:10,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 54 states and 102 transitions. [2024-11-08 23:51:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-08 23:51:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:51:13,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 60 states and 118 transitions. [2024-11-08 23:51:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 118 transitions. [2024-11-08 23:51:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:51:15,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 68 states and 145 transitions. [2024-11-08 23:51:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 145 transitions. [2024-11-08 23:51:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:51:19,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:19,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 70 states and 150 transitions. [2024-11-08 23:51:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 150 transitions. [2024-11-08 23:51:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:51:20,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:20,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 76 states and 165 transitions. [2024-11-08 23:51:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 165 transitions. [2024-11-08 23:51:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:51:24,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:24,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 79 states and 173 transitions. [2024-11-08 23:51:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 173 transitions. [2024-11-08 23:51:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:51:25,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 81 states and 178 transitions. [2024-11-08 23:51:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 178 transitions. [2024-11-08 23:51:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:51:26,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:26,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2024-11-08 23:51:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2024-11-08 23:51:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:51:28,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 85 states and 183 transitions. [2024-11-08 23:51:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 183 transitions. [2024-11-08 23:51:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:51:28,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 91 states and 193 transitions. [2024-11-08 23:51:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 193 transitions. [2024-11-08 23:51:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:51:32,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:32,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 92 states and 194 transitions. [2024-11-08 23:51:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 194 transitions. [2024-11-08 23:51:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:51:33,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:33,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 95 states and 197 transitions. [2024-11-08 23:51:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 197 transitions. [2024-11-08 23:51:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:51:34,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:34,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 99 states and 208 transitions. [2024-11-08 23:51:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 208 transitions. [2024-11-08 23:51:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:51:37,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:37,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 101 states and 214 transitions. [2024-11-08 23:51:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 214 transitions. [2024-11-08 23:51:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:51:40,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:40,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 107 states and 223 transitions. [2024-11-08 23:51:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 223 transitions. [2024-11-08 23:51:45,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:51:45,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 110 states and 227 transitions. [2024-11-08 23:51:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 227 transitions. [2024-11-08 23:51:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:51:48,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:48,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:51:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 118 states and 251 transitions. [2024-11-08 23:51:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 251 transitions. [2024-11-08 23:51:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:51:53,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:53,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:51:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 123 states and 268 transitions. [2024-11-08 23:51:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 268 transitions. [2024-11-08 23:51:57,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:51:57,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:57,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 124 states and 268 transitions. [2024-11-08 23:51:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 268 transitions. [2024-11-08 23:51:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:51:59,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,155 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 132 states and 281 transitions. [2024-11-08 23:52:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 281 transitions. [2024-11-08 23:52:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:52:06,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 135 states and 288 transitions. [2024-11-08 23:52:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 288 transitions. [2024-11-08 23:52:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:52:08,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:08,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 143 states and 321 transitions. [2024-11-08 23:52:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 321 transitions. [2024-11-08 23:52:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:52:17,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:17,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:18,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 144 states and 321 transitions. [2024-11-08 23:52:18,438 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 321 transitions. [2024-11-08 23:52:18,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:52:18,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:18,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 155 states and 339 transitions. [2024-11-08 23:52:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 339 transitions. [2024-11-08 23:52:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:52:30,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:30,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:52:32,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 158 states and 350 transitions. [2024-11-08 23:52:32,454 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 350 transitions. [2024-11-08 23:52:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:52:32,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:32,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:40,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 166 states and 386 transitions. [2024-11-08 23:52:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 386 transitions. [2024-11-08 23:52:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:52:40,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:40,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:44,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 170 states and 393 transitions. [2024-11-08 23:52:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 393 transitions. [2024-11-08 23:52:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:52:44,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:44,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 173 states and 396 transitions. [2024-11-08 23:52:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 396 transitions. [2024-11-08 23:52:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:52:46,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 176 states and 399 transitions. [2024-11-08 23:52:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 399 transitions. [2024-11-08 23:52:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:52:48,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 181 states and 406 transitions. [2024-11-08 23:52:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 406 transitions. [2024-11-08 23:52:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:52:52,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 186 states and 415 transitions. [2024-11-08 23:52:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 415 transitions. [2024-11-08 23:52:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:52:55,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 190 states and 421 transitions. [2024-11-08 23:52:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 421 transitions. [2024-11-08 23:52:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:52:58,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:58,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 426 transitions. [2024-11-08 23:53:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 426 transitions. [2024-11-08 23:53:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:53:00,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 196 states and 429 transitions. [2024-11-08 23:53:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 429 transitions. [2024-11-08 23:53:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:53:02,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 198 states and 431 transitions. [2024-11-08 23:53:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 431 transitions. [2024-11-08 23:53:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:53:03,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 202 states and 440 transitions. [2024-11-08 23:53:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 440 transitions. [2024-11-08 23:53:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:53:07,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:07,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:53:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 213 states and 464 transitions. [2024-11-08 23:53:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 464 transitions. [2024-11-08 23:53:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:53:20,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:20,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 218 states and 472 transitions. [2024-11-08 23:53:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 472 transitions. [2024-11-08 23:53:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:53:25,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:25,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 221 states and 477 transitions. [2024-11-08 23:53:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 477 transitions. [2024-11-08 23:53:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:53:29,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:29,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:53:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 224 states and 485 transitions. [2024-11-08 23:53:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 485 transitions. [2024-11-08 23:53:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:53:32,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:32,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:53:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 230 states and 497 transitions. [2024-11-08 23:53:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 497 transitions. [2024-11-08 23:53:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:53:39,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:39,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:53:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 231 states and 501 transitions. [2024-11-08 23:53:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 501 transitions. [2024-11-08 23:53:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:53:42,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:42,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 239 states and 541 transitions. [2024-11-08 23:53:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 541 transitions. [2024-11-08 23:53:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:53:51,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:51,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 242 states and 547 transitions. [2024-11-08 23:53:54,741 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 547 transitions. [2024-11-08 23:53:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:53:54,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:54,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 250 states and 590 transitions. [2024-11-08 23:54:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 590 transitions. [2024-11-08 23:54:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:03,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:03,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 254 states and 596 transitions. [2024-11-08 23:54:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 596 transitions. [2024-11-08 23:54:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:07,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:07,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 258 states and 604 transitions. [2024-11-08 23:54:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 604 transitions. [2024-11-08 23:54:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:10,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:10,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:11,952 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 261 states and 607 transitions. [2024-11-08 23:54:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 607 transitions. [2024-11-08 23:54:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:14,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:14,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 266 states and 614 transitions. [2024-11-08 23:54:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 614 transitions. [2024-11-08 23:54:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:18,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 269 states and 617 transitions. [2024-11-08 23:54:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 617 transitions. [2024-11-08 23:54:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:21,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:21,407 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 272 states and 621 transitions. [2024-11-08 23:54:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 621 transitions. [2024-11-08 23:54:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:23,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:23,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 33 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 277 states and 630 transitions. [2024-11-08 23:54:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 630 transitions. [2024-11-08 23:54:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:32,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:32,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:32,240 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 280 states and 633 transitions. [2024-11-08 23:54:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 633 transitions. [2024-11-08 23:54:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:34,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:34,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 283 states and 636 transitions. [2024-11-08 23:54:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 636 transitions. [2024-11-08 23:54:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:54:37,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 284 states and 637 transitions. [2024-11-08 23:54:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 637 transitions. [2024-11-08 23:54:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:54:39,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:39,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 285 states and 638 transitions. [2024-11-08 23:54:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 638 transitions. [2024-11-08 23:54:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:54:41,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:41,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 289 states and 647 transitions. [2024-11-08 23:54:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 647 transitions. [2024-11-08 23:54:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:54:45,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:45,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 316 states and 705 transitions. [2024-11-08 23:55:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 705 transitions. [2024-11-08 23:55:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:55:56,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:56,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 324 states and 716 transitions. [2024-11-08 23:56:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 716 transitions. [2024-11-08 23:56:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:56:06,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:06,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:56:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 327 states and 722 transitions. [2024-11-08 23:56:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 722 transitions. [2024-11-08 23:56:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:56:14,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:56:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 330 states and 731 transitions. [2024-11-08 23:56:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 731 transitions. [2024-11-08 23:56:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:20,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:20,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 336 states and 766 transitions. [2024-11-08 23:56:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 766 transitions. [2024-11-08 23:56:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:31,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:31,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 339 states and 770 transitions. [2024-11-08 23:56:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 770 transitions. [2024-11-08 23:56:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:35,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:35,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 342 states and 774 transitions. [2024-11-08 23:56:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 774 transitions. [2024-11-08 23:56:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:39,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 345 states and 779 transitions. [2024-11-08 23:56:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 779 transitions. [2024-11-08 23:56:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:44,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:44,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 353 states and 829 transitions. [2024-11-08 23:57:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 829 transitions. [2024-11-08 23:57:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:57:00,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:00,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 390 states and 932 transitions. [2024-11-08 23:58:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 932 transitions. [2024-11-08 23:58:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:12,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 395 states and 947 transitions. [2024-11-08 23:58:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 947 transitions. [2024-11-08 23:58:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:21,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:21,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 397 states and 949 transitions. [2024-11-08 23:58:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 949 transitions. [2024-11-08 23:58:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:23,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:23,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 398 states and 951 transitions. [2024-11-08 23:58:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 951 transitions. [2024-11-08 23:58:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:26,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 402 states and 956 transitions. [2024-11-08 23:58:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 956 transitions. [2024-11-08 23:58:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:32,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:32,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 405 states and 959 transitions. [2024-11-08 23:58:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 959 transitions. [2024-11-08 23:58:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:38,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:38,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 408 states and 962 transitions. [2024-11-08 23:58:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 962 transitions. [2024-11-08 23:58:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:43,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 411 states and 965 transitions. [2024-11-08 23:58:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 965 transitions. [2024-11-08 23:58:47,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:47,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:47,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 412 states and 966 transitions. [2024-11-08 23:58:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 966 transitions. [2024-11-08 23:58:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:58:50,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 415 states and 970 transitions. [2024-11-08 23:58:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 970 transitions. [2024-11-08 23:58:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:58:55,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:55,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 422 states and 1000 transitions. [2024-11-08 23:59:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1000 transitions. [2024-11-08 23:59:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:59:27,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:59:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 436 states and 1049 transitions. [2024-11-08 23:59:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1049 transitions. [2024-11-08 23:59:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:59:56,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:56,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 444 states and 1066 transitions. [2024-11-09 00:00:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1066 transitions. [2024-11-09 00:00:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:00:18,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 11 proven. 33 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:00:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 449 states and 1074 transitions. [2024-11-09 00:00:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1074 transitions. [2024-11-09 00:00:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:00:33,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:33,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 452 states and 1078 transitions. [2024-11-09 00:00:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1078 transitions. [2024-11-09 00:00:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:00:43,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:43,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 30 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 485 states and 1173 transitions. [2024-11-09 00:02:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1173 transitions. [2024-11-09 00:02:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:02:44,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 486 states and 1174 transitions. [2024-11-09 00:02:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1174 transitions. [2024-11-09 00:02:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:02:47,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:47,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 11 proven. 33 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:02:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 488 states and 1176 transitions. [2024-11-09 00:02:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1176 transitions. [2024-11-09 00:02:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:02:56,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 489 states and 1178 transitions. [2024-11-09 00:02:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1178 transitions. [2024-11-09 00:02:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:02:59,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:59,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 39 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:03:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 495 states and 1194 transitions. [2024-11-09 00:03:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1194 transitions. [2024-11-09 00:03:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:11,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:27,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 499 states and 1206 transitions. [2024-11-09 00:03:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1206 transitions. [2024-11-09 00:03:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:27,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 505 states and 1246 transitions. [2024-11-09 00:03:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1246 transitions. [2024-11-09 00:03:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:42,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 78 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 513 states and 1257 transitions. [2024-11-09 00:04:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1257 transitions. [2024-11-09 00:04:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:04:08,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 20 proven. 23 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:04:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 515 states and 1260 transitions. [2024-11-09 00:04:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1260 transitions. [2024-11-09 00:04:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:04:13,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat