./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label25.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label25.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL --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 6036572cc480aba1617ffcf5de0f96e18071f7d06d6847cfbda5ebab0921c496 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:31:25,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:31:25,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:31:25,966 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:31:25,967 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:31:25,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:31:25,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:31:25,997 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:31:25,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:31:25,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:31:26,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:31:26,001 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:31:26,002 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:31:26,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:31:26,003 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:31:26,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:31:26,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:31:26,006 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:31:26,006 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:31:26,007 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:31:26,007 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:31:26,008 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:31:26,009 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:31:26,010 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:31:26,010 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:31:26,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:31:26,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:31:26,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:31:26,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:31:26,014 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:31:26,015 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:31:26,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:31:26,016 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:31:26,016 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_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6036572cc480aba1617ffcf5de0f96e18071f7d06d6847cfbda5ebab0921c496 [2023-11-19 03:31:26,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:31:26,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:31:26,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:31:26,350 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:31:26,351 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:31:26,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem03_label25.c [2023-11-19 03:31:30,033 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:31:30,581 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:31:30,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/sv-benchmarks/c/eca-rers2012/Problem03_label25.c [2023-11-19 03:31:30,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/data/607c6e84b/280b37ac8d0546fcb3a8fc7f9608132e/FLAGe8ae408d2 [2023-11-19 03:31:30,637 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/data/607c6e84b/280b37ac8d0546fcb3a8fc7f9608132e [2023-11-19 03:31:30,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:31:30,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:31:30,652 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:30,652 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:31:30,657 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:31:30,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:30" (1/1) ... [2023-11-19 03:31:30,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35208e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:30, skipping insertion in model container [2023-11-19 03:31:30,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:30" (1/1) ... [2023-11-19 03:31:30,755 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:31:31,445 WARN L240 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_981e41b4-53df-4d59-9df2-e8715c9b7d4e/sv-benchmarks/c/eca-rers2012/Problem03_label25.c[58529,58542] [2023-11-19 03:31:31,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:31:31,493 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:31:31,832 WARN L240 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_981e41b4-53df-4d59-9df2-e8715c9b7d4e/sv-benchmarks/c/eca-rers2012/Problem03_label25.c[58529,58542] [2023-11-19 03:31:31,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:31:31,869 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:31:31,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31 WrapperNode [2023-11-19 03:31:31,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:31,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:31:31,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:31:31,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:31:31,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:31,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,083 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1772 [2023-11-19 03:31:32,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:31:32,085 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:31:32,085 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:31:32,086 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:31:32,096 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,107 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,108 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,167 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,192 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:31:32,266 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:31:32,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:31:32,266 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:31:32,267 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:32,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:31:32,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:31:32,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:31:32,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_981e41b4-53df-4d59-9df2-e8715c9b7d4e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:31:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:31:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:31:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:31:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:31:32,516 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:31:32,519 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:31:34,992 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:31:35,535 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:31:35,536 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:31:35,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:31:35 BoogieIcfgContainer [2023-11-19 03:31:35,551 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:31:35,553 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:31:35,553 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:31:35,566 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:31:35,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:35,579 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:31:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2023-11-19 03:31:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2023-11-19 03:31:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:31:35,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 289 states and 515 transitions. [2023-11-19 03:31:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 515 transitions. [2023-11-19 03:31:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:31:38,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:38,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 292 states and 520 transitions. [2023-11-19 03:31:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 520 transitions. [2023-11-19 03:31:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:31:39,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:39,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 296 states and 527 transitions. [2023-11-19 03:31:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 527 transitions. [2023-11-19 03:31:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:31:39,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 444 states and 722 transitions. [2023-11-19 03:31:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 722 transitions. [2023-11-19 03:31:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 03:31:42,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 451 states and 734 transitions. [2023-11-19 03:31:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 734 transitions. [2023-11-19 03:31:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 03:31:43,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:43,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:44,349 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 460 states and 749 transitions. [2023-11-19 03:31:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 749 transitions. [2023-11-19 03:31:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 03:31:45,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:45,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 470 states and 765 transitions. [2023-11-19 03:31:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 765 transitions. [2023-11-19 03:31:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:31:46,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 475 states and 785 transitions. [2023-11-19 03:31:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 785 transitions. [2023-11-19 03:31:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:31:47,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:47,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 478 states and 788 transitions. [2023-11-19 03:31:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 788 transitions. [2023-11-19 03:31:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:31:48,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 489 states and 808 transitions. [2023-11-19 03:31:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 808 transitions. [2023-11-19 03:31:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 03:31:50,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:50,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 497 states and 821 transitions. [2023-11-19 03:31:51,578 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 821 transitions. [2023-11-19 03:31:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 03:31:51,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:51,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 498 states and 822 transitions. [2023-11-19 03:31:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 822 transitions. [2023-11-19 03:31:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:31:51,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:51,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:31:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 513 states and 909 transitions. [2023-11-19 03:31:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 909 transitions. [2023-11-19 03:31:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 03:31:55,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:57,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 522 states and 932 transitions. [2023-11-19 03:31:57,007 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 932 transitions. [2023-11-19 03:31:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:31:57,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:57,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:31:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 532 states and 963 transitions. [2023-11-19 03:31:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 963 transitions. [2023-11-19 03:31:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:31:59,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:59,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:00,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 535 states and 968 transitions. [2023-11-19 03:32:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 968 transitions. [2023-11-19 03:32:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:32:00,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 537 states and 972 transitions. [2023-11-19 03:32:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 972 transitions. [2023-11-19 03:32:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:32:01,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:01,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:01,668 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 541 states and 978 transitions. [2023-11-19 03:32:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 978 transitions. [2023-11-19 03:32:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:32:02,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:02,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 545 states and 984 transitions. [2023-11-19 03:32:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 984 transitions. [2023-11-19 03:32:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:32:03,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:03,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 554 states and 998 transitions. [2023-11-19 03:32:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 998 transitions. [2023-11-19 03:32:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:32:04,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:04,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 557 states and 1004 transitions. [2023-11-19 03:32:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1004 transitions. [2023-11-19 03:32:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:32:04,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:04,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 558 states and 1005 transitions. [2023-11-19 03:32:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1005 transitions. [2023-11-19 03:32:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 03:32:05,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 569 states and 1022 transitions. [2023-11-19 03:32:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1022 transitions. [2023-11-19 03:32:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:32:07,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 576 states and 1035 transitions. [2023-11-19 03:32:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1035 transitions. [2023-11-19 03:32:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:32:08,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 581 states and 1044 transitions. [2023-11-19 03:32:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1044 transitions. [2023-11-19 03:32:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:32:09,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 582 states and 1045 transitions. [2023-11-19 03:32:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1045 transitions. [2023-11-19 03:32:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:32:10,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:10,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 588 states and 1055 transitions. [2023-11-19 03:32:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1055 transitions. [2023-11-19 03:32:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:32:11,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 591 states and 1061 transitions. [2023-11-19 03:32:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1061 transitions. [2023-11-19 03:32:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:32:11,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:11,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.