./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/in-de41.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/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_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/in-de41.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 71e52c2f7da6d5380080fb621ed04f7c322fd22e434b0426cf7577ab025ae680 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:46,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:46,156 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:23:46,160 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:23:46,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:23:46,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:46,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:23:46,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:23:46,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:46,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:46,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:46,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:23:46,202 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:46,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:46,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:46,204 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:46,205 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:23:46,205 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:46,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:23:46,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:46,208 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:46,208 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:23:46,209 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:46,211 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:46,212 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:46,212 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:46,212 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:46,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:46,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:46,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:46,214 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:23:46,214 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:23:46,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:23:46,216 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_d965deb6-90c6-4e49-9491-f831a7599561/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e52c2f7da6d5380080fb621ed04f7c322fd22e434b0426cf7577ab025ae680 [2024-11-08 23:23:46,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:46,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:46,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:46,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:46,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:46,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops-crafted-1/in-de41.c Unable to find full path for "g++" [2024-11-08 23:23:48,511 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:48,708 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:48,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/sv-benchmarks/c/loops-crafted-1/in-de41.c [2024-11-08 23:23:48,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/data/9bb2610e7/f50e400425b64a8f8f4854a895f8d421/FLAGf977e348d [2024-11-08 23:23:48,740 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/data/9bb2610e7/f50e400425b64a8f8f4854a895f8d421 [2024-11-08 23:23:48,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:48,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:48,748 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:48,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:48,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:48,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:48" (1/1) ... [2024-11-08 23:23:48,758 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31460022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:48, skipping insertion in model container [2024-11-08 23:23:48,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:48" (1/1) ... [2024-11-08 23:23:48,782 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:49,002 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/sv-benchmarks/c/loops-crafted-1/in-de41.c[368,381] [2024-11-08 23:23:49,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:49,035 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:49,049 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/sv-benchmarks/c/loops-crafted-1/in-de41.c[368,381] [2024-11-08 23:23:49,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:49,075 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:49,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49 WrapperNode [2024-11-08 23:23:49,076 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:49,077 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:49,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:49,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:49,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,093 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,113 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-11-08 23:23:49,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:49,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:49,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:49,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:49,125 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,128 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,132 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,145 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:49,146 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:49,146 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:49,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:49,152 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:49,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:49,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:49,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d965deb6-90c6-4e49-9491-f831a7599561/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:23:49,302 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:49,305 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:49,599 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-08 23:23:49,602 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:49,632 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:49,636 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:23:49,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:49 BoogieIcfgContainer [2024-11-08 23:23:49,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:49,638 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:49,638 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:49,648 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:49,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:49" (1/1) ... [2024-11-08 23:23:49,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:23:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-11-08 23:23:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-11-08 23:23:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:23:49,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:49,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,504 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 23:23:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 41 transitions. [2024-11-08 23:23:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 41 transitions. [2024-11-08 23:23:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:23:50,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:50,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,715 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 23:23:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2024-11-08 23:23:50,762 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2024-11-08 23:23:50,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:23:50,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:50,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,802 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 23:23:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 23 states and 37 transitions. [2024-11-08 23:23:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2024-11-08 23:23:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:23:50,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:50,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 45 transitions. [2024-11-08 23:23:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 45 transitions. [2024-11-08 23:23:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:23:51,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:51,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 28 states and 47 transitions. [2024-11-08 23:23:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 47 transitions. [2024-11-08 23:23:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:23:51,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:51,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:52,042 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 23:23:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 31 states and 51 transitions. [2024-11-08 23:23:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 51 transitions. [2024-11-08 23:23:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:23:52,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:23:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2024-11-08 23:23:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-11-08 23:23:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:23:53,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:53,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:23:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2024-11-08 23:23:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-08 23:23:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:23:53,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 38 states and 60 transitions. [2024-11-08 23:23:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 60 transitions. [2024-11-08 23:23:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:23:54,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:54,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:23:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 77 transitions. [2024-11-08 23:23:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-11-08 23:23:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:23:56,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:56,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:23:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 45 states and 75 transitions. [2024-11-08 23:23:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2024-11-08 23:23:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:23:56,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:56,689 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 23:23:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 48 states and 80 transitions. [2024-11-08 23:23:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 80 transitions. [2024-11-08 23:23:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:23:57,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:23:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 50 states and 83 transitions. [2024-11-08 23:23:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 83 transitions. [2024-11-08 23:23:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:23:58,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:58,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:23:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 52 states and 86 transitions. [2024-11-08 23:23:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 86 transitions. [2024-11-08 23:23:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:23:58,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:58,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:23:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2024-11-08 23:23:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2024-11-08 23:23:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:23:59,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:59,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 66 states and 113 transitions. [2024-11-08 23:24:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2024-11-08 23:24:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:04,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:04,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:06,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 118 transitions. [2024-11-08 23:24:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2024-11-08 23:24:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:06,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:06,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 121 transitions. [2024-11-08 23:24:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 121 transitions. [2024-11-08 23:24:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:06,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:06,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:24:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 78 states and 140 transitions. [2024-11-08 23:24:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2024-11-08 23:24:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:09,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:24:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 79 states and 142 transitions. [2024-11-08 23:24:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 142 transitions. [2024-11-08 23:24:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:09,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:09,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:24:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 81 states and 145 transitions. [2024-11-08 23:24:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 145 transitions. [2024-11-08 23:24:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:10,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:10,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:24:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 89 states and 160 transitions. [2024-11-08 23:24:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 160 transitions. [2024-11-08 23:24:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:15,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:15,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:24:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 94 states and 168 transitions. [2024-11-08 23:24:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 168 transitions. [2024-11-08 23:24:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:24:16,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:16,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:24:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 95 states and 170 transitions. [2024-11-08 23:24:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 170 transitions. [2024-11-08 23:24:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:24:17,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:17,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:18,176 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 23:24:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 98 states and 175 transitions. [2024-11-08 23:24:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 175 transitions. [2024-11-08 23:24:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:24:19,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:19,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:19,919 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:20,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 100 states and 178 transitions. [2024-11-08 23:24:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 178 transitions. [2024-11-08 23:24:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:24:20,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:20,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2024-11-08 23:24:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2024-11-08 23:24:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:24:22,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:22,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:24:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 109 states and 193 transitions. [2024-11-08 23:24:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 193 transitions. [2024-11-08 23:24:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:24:25,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:25,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:24:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 101 states and 171 transitions. [2024-11-08 23:24:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 171 transitions. [2024-11-08 23:24:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:28,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 104 states and 176 transitions. [2024-11-08 23:24:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 176 transitions. [2024-11-08 23:24:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:30,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:30,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 179 transitions. [2024-11-08 23:24:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 179 transitions. [2024-11-08 23:24:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:31,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:31,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 108 states and 181 transitions. [2024-11-08 23:24:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 181 transitions. [2024-11-08 23:24:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:32,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:32,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:24:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 203 transitions. [2024-11-08 23:24:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 203 transitions. [2024-11-08 23:24:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:37,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:37,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:24:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 120 states and 210 transitions. [2024-11-08 23:24:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2024-11-08 23:24:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:38,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:38,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:24:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:39,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 122 states and 212 transitions. [2024-11-08 23:24:39,610 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 212 transitions. [2024-11-08 23:24:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:39,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:39,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:24:42,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 127 states and 218 transitions. [2024-11-08 23:24:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 218 transitions. [2024-11-08 23:24:42,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:24:42,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:42,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:24:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 134 states and 233 transitions. [2024-11-08 23:24:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 233 transitions. [2024-11-08 23:24:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:24:47,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:47,815 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 23:24:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 137 states and 238 transitions. [2024-11-08 23:24:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 238 transitions. [2024-11-08 23:24:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:24:49,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:49,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 139 states and 241 transitions. [2024-11-08 23:24:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 241 transitions. [2024-11-08 23:24:51,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:24:51,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:51,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:24:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 141 states and 243 transitions. [2024-11-08 23:24:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 243 transitions. [2024-11-08 23:24:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:24:52,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:24:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2024-11-08 23:24:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2024-11-08 23:24:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:24:56,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:56,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:25:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 159 states and 274 transitions. [2024-11-08 23:25:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 274 transitions. [2024-11-08 23:25:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:05,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:05,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 162 states and 279 transitions. [2024-11-08 23:25:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 279 transitions. [2024-11-08 23:25:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:08,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:25:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 164 states and 282 transitions. [2024-11-08 23:25:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 282 transitions. [2024-11-08 23:25:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:10,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:10,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:25:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 166 states and 284 transitions. [2024-11-08 23:25:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 284 transitions. [2024-11-08 23:25:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:12,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:12,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:25:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 177 states and 314 transitions. [2024-11-08 23:25:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 314 transitions. [2024-11-08 23:25:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:19,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:25:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 179 states and 316 transitions. [2024-11-08 23:25:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 316 transitions. [2024-11-08 23:25:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:20,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:25:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 180 states and 316 transitions. [2024-11-08 23:25:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 316 transitions. [2024-11-08 23:25:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:21,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:21,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:25:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 182 states and 320 transitions. [2024-11-08 23:25:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 320 transitions. [2024-11-08 23:25:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:22,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:22,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:25:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 184 states and 321 transitions. [2024-11-08 23:25:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 321 transitions. [2024-11-08 23:25:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:23,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:23,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:25:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 186 states and 324 transitions. [2024-11-08 23:25:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 324 transitions. [2024-11-08 23:25:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:28,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:28,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:25:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 191 states and 329 transitions. [2024-11-08 23:25:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 329 transitions. [2024-11-08 23:25:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:32,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:32,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:25:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 196 states and 334 transitions. [2024-11-08 23:25:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 334 transitions. [2024-11-08 23:25:36,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:36,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:36,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:25:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 198 states and 337 transitions. [2024-11-08 23:25:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 337 transitions. [2024-11-08 23:25:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:38,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:38,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:25:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 200 states and 339 transitions. [2024-11-08 23:25:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 339 transitions. [2024-11-08 23:25:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:25:39,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:27:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 207 states and 350 transitions. [2024-11-08 23:27:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 350 transitions. [2024-11-08 23:27:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:30,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 210 states and 355 transitions. [2024-11-08 23:27:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 355 transitions. [2024-11-08 23:27:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:39,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:39,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:27:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 212 states and 358 transitions. [2024-11-08 23:27:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 358 transitions. [2024-11-08 23:27:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:44,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:44,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:27:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 214 states and 360 transitions. [2024-11-08 23:27:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 360 transitions. [2024-11-08 23:27:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:47,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:47,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:27:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 221 states and 370 transitions. [2024-11-08 23:27:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 370 transitions. [2024-11-08 23:27:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:57,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:57,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:28:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 224 states and 373 transitions. [2024-11-08 23:28:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 373 transitions. [2024-11-08 23:28:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:28:22,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 227 states and 378 transitions. [2024-11-08 23:28:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 378 transitions. [2024-11-08 23:28:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:28:29,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:29,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 229 states and 381 transitions. [2024-11-08 23:28:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 381 transitions. [2024-11-08 23:28:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:28:35,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:35,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 231 states and 383 transitions. [2024-11-08 23:28:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 383 transitions. [2024-11-08 23:28:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:28:40,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:40,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:29:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 244 states and 411 transitions. [2024-11-08 23:29:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 411 transitions. [2024-11-08 23:29:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:29:02,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:02,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:29:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 249 states and 422 transitions. [2024-11-08 23:29:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 422 transitions. [2024-11-08 23:29:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:29:07,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:07,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:29:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 251 states and 424 transitions. [2024-11-08 23:29:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 424 transitions. [2024-11-08 23:29:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:29:11,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:29:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 253 states and 425 transitions. [2024-11-08 23:29:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 425 transitions. [2024-11-08 23:29:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:29:13,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:29:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 258 states and 430 transitions. [2024-11-08 23:29:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 430 transitions. [2024-11-08 23:29:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:29:21,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:29:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2024-11-08 23:29:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2024-11-08 23:29:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:29:28,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:28,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:29:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 265 states and 438 transitions. [2024-11-08 23:29:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 438 transitions. [2024-11-08 23:29:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:29:34,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:32:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 277 states and 465 transitions. [2024-11-08 23:32:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 465 transitions. [2024-11-08 23:32:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:32:58,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:58,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:33:52,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:35:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 284 states and 484 transitions. [2024-11-08 23:35:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 484 transitions. [2024-11-08 23:35:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:35:50,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:52,875 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 287 states and 489 transitions. [2024-11-08 23:36:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 489 transitions. [2024-11-08 23:36:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:36:03,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:03,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:36:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:11,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 289 states and 492 transitions. [2024-11-08 23:36:11,615 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 492 transitions. [2024-11-08 23:36:11,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:36:11,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:11,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:36:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 291 states and 494 transitions. [2024-11-08 23:36:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 494 transitions. [2024-11-08 23:36:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:36:17,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:17,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:36:30,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 298 states and 505 transitions. [2024-11-08 23:36:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 505 transitions. [2024-11-08 23:36:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:36:30,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:30,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:36:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 302 states and 510 transitions. [2024-11-08 23:36:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 510 transitions. [2024-11-08 23:36:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:36:53,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:53,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:36:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 304 states and 512 transitions. [2024-11-08 23:36:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 512 transitions. [2024-11-08 23:36:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:36:57,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:57,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.