./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label38.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/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_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label38.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/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_8df809f6-b38b-4abb-8a18-a9f79e6cc083/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 7508298f298b3d713b481dd986ef3498debfed2161e875be235c5eac47549a99 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:24:57,686 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:24:57,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:24:57,797 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:24:57,798 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:24:57,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:24:57,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:24:57,848 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:24:57,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:24:57,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:24:57,851 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:24:57,852 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:24:57,852 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:24:57,855 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:24:57,855 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:24:57,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:24:57,856 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:24:57,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:24:57,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:24:57,857 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:24:57,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:24:57,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:24:57,861 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:24:57,861 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:24:57,861 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:24:57,862 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:24:57,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:24:57,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:24:57,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:24:57,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:24:57,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:24:57,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:24:57,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:24:57,870 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_8df809f6-b38b-4abb-8a18-a9f79e6cc083/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7508298f298b3d713b481dd986ef3498debfed2161e875be235c5eac47549a99 [2024-11-08 19:24:58,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:24:58,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:24:58,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:24:58,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:24:58,241 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:24:58,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label38.c Unable to find full path for "g++" [2024-11-08 19:25:00,504 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:01,156 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:01,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/sv-benchmarks/c/eca-rers2012/Problem06_label38.c [2024-11-08 19:25:01,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/data/2362fa7f0/9e555d6d3fdf445db14bd3a05743713a/FLAGce4bad9aa [2024-11-08 19:25:01,222 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/data/2362fa7f0/9e555d6d3fdf445db14bd3a05743713a [2024-11-08 19:25:01,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:01,227 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:01,228 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:01,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:01,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:01,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:01" (1/1) ... [2024-11-08 19:25:01,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d66ecdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:01, skipping insertion in model container [2024-11-08 19:25:01,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:01" (1/1) ... [2024-11-08 19:25:01,494 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:03,704 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_8df809f6-b38b-4abb-8a18-a9f79e6cc083/sv-benchmarks/c/eca-rers2012/Problem06_label38.c[331304,331317] [2024-11-08 19:25:03,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:03,808 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:05,113 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_8df809f6-b38b-4abb-8a18-a9f79e6cc083/sv-benchmarks/c/eca-rers2012/Problem06_label38.c[331304,331317] [2024-11-08 19:25:05,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:05,199 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:05,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05 WrapperNode [2024-11-08 19:25:05,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:05,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:05,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:05,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:05,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:05,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:05,834 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 19:25:05,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:05,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:05,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:05,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:05,847 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:05,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:05,901 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:05,902 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:06,264 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:06,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:06,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:06,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:06,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:06,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:06,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:06,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:06,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:05" (1/1) ... [2024-11-08 19:25:06,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:06,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:06,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:06,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df809f6-b38b-4abb-8a18-a9f79e6cc083/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:25:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:06,923 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:06,930 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:17,169 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 19:25:17,170 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:18,815 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:18,816 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:25:18,816 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:18 BoogieIcfgContainer [2024-11-08 19:25:18,817 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:18,818 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:18,818 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:18,832 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:18,832 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:18,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:25:18,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 19:25:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 19:25:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 19:25:19,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:19,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:23,327 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 19:25:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1865 states and 3208 transitions. [2024-11-08 19:25:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3208 transitions. [2024-11-08 19:25:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 19:25:31,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1868 states and 3213 transitions. [2024-11-08 19:25:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3213 transitions. [2024-11-08 19:25:33,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-08 19:25:33,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:33,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1872 states and 3220 transitions. [2024-11-08 19:25:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3220 transitions. [2024-11-08 19:25:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 19:25:34,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:34,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1879 states and 3231 transitions. [2024-11-08 19:25:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3231 transitions. [2024-11-08 19:25:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 19:25:38,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:38,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1887 states and 3244 transitions. [2024-11-08 19:25:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3244 transitions. [2024-11-08 19:25:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 19:25:41,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:41,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1896 states and 3259 transitions. [2024-11-08 19:25:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3259 transitions. [2024-11-08 19:25:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-08 19:25:43,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:43,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:44,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1899 states and 3264 transitions. [2024-11-08 19:25:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3264 transitions. [2024-11-08 19:25:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 943 [2024-11-08 19:25:44,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:44,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1903 states and 3271 transitions. [2024-11-08 19:25:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3271 transitions. [2024-11-08 19:25:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-08 19:25:45,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:46,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1916 states and 3292 transitions. [2024-11-08 19:25:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3292 transitions. [2024-11-08 19:25:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-08 19:25:48,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:48,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1920 states and 3298 transitions. [2024-11-08 19:25:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3298 transitions. [2024-11-08 19:25:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-08 19:25:49,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:49,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1925 states and 3304 transitions. [2024-11-08 19:25:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3304 transitions. [2024-11-08 19:25:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 19:25:50,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:50,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1945 states and 3333 transitions. [2024-11-08 19:25:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3333 transitions. [2024-11-08 19:25:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 19:25:54,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:54,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 1946 states and 3335 transitions. [2024-11-08 19:25:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3335 transitions. [2024-11-08 19:25:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-08 19:25:55,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:55,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1956 states and 3349 transitions. [2024-11-08 19:25:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3349 transitions. [2024-11-08 19:25:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-08 19:25:56,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:56,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:25:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1975 states and 3375 transitions. [2024-11-08 19:25:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3375 transitions. [2024-11-08 19:25:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-08 19:25:58,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:58,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1999 states and 3409 transitions. [2024-11-08 19:26:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3409 transitions. [2024-11-08 19:26:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 19:26:01,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:01,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2025 states and 3445 transitions. [2024-11-08 19:26:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3445 transitions. [2024-11-08 19:26:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-08 19:26:05,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:05,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 2027 states and 3448 transitions. [2024-11-08 19:26:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3448 transitions. [2024-11-08 19:26:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2024-11-08 19:26:06,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:06,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2056 states and 3488 transitions. [2024-11-08 19:26:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3488 transitions. [2024-11-08 19:26:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-11-08 19:26:10,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:10,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 2066 states and 3502 transitions. [2024-11-08 19:26:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3502 transitions. [2024-11-08 19:26:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-08 19:26:11,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2075 states and 3516 transitions. [2024-11-08 19:26:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3516 transitions. [2024-11-08 19:26:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2024-11-08 19:26:13,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:13,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:17,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2101 states and 3551 transitions. [2024-11-08 19:26:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3551 transitions. [2024-11-08 19:26:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-08 19:26:17,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:17,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2107 states and 3559 transitions. [2024-11-08 19:26:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3559 transitions. [2024-11-08 19:26:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2024-11-08 19:26:18,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:18,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 2131 states and 3592 transitions. [2024-11-08 19:26:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3592 transitions. [2024-11-08 19:26:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 19:26:21,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:21,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2142 states and 3608 transitions. [2024-11-08 19:26:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3608 transitions. [2024-11-08 19:26:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-08 19:26:23,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:23,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 2143 states and 3609 transitions. [2024-11-08 19:26:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3609 transitions. [2024-11-08 19:26:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2024-11-08 19:26:23,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:23,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2166 states and 3640 transitions. [2024-11-08 19:26:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3640 transitions. [2024-11-08 19:26:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 19:26:26,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:26,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2209 states and 3696 transitions. [2024-11-08 19:26:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3696 transitions. [2024-11-08 19:26:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-08 19:26:32,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:32,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2220 states and 3712 transitions. [2024-11-08 19:26:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3712 transitions. [2024-11-08 19:26:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2024-11-08 19:26:34,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2221 states and 3713 transitions. [2024-11-08 19:26:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3713 transitions. [2024-11-08 19:26:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 19:26:35,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2226 states and 3720 transitions. [2024-11-08 19:26:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3720 transitions. [2024-11-08 19:26:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 19:26:36,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2230 states and 3727 transitions. [2024-11-08 19:26:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3727 transitions. [2024-11-08 19:26:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2024-11-08 19:26:37,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2242 states and 3744 transitions. [2024-11-08 19:26:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3744 transitions. [2024-11-08 19:26:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 19:26:39,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:39,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:41,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2264 states and 3772 transitions. [2024-11-08 19:26:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3772 transitions. [2024-11-08 19:26:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-08 19:26:41,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:41,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 2265 states and 3773 transitions. [2024-11-08 19:26:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3773 transitions. [2024-11-08 19:26:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 19:26:42,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:42,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2316 states and 3835 transitions. [2024-11-08 19:26:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3835 transitions. [2024-11-08 19:26:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2024-11-08 19:26:49,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:49,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2326 states and 3848 transitions. [2024-11-08 19:26:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3848 transitions. [2024-11-08 19:26:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2024-11-08 19:26:51,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 2346 states and 3874 transitions. [2024-11-08 19:26:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3874 transitions. [2024-11-08 19:26:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-08 19:26:53,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:53,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2360 states and 3893 transitions. [2024-11-08 19:26:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3893 transitions. [2024-11-08 19:26:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 19:26:55,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:55,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2377 states and 3915 transitions. [2024-11-08 19:26:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3915 transitions. [2024-11-08 19:26:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 19:26:59,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 2404 states and 3948 transitions. [2024-11-08 19:27:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3948 transitions. [2024-11-08 19:27:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-08 19:27:02,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:02,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2414 states and 3962 transitions. [2024-11-08 19:27:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3962 transitions. [2024-11-08 19:27:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 19:27:05,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:05,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2471 states and 4029 transitions. [2024-11-08 19:27:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4029 transitions. [2024-11-08 19:27:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-08 19:27:12,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:12,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2479 states and 4041 transitions. [2024-11-08 19:27:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4041 transitions. [2024-11-08 19:27:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 19:27:15,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 2494 states and 4062 transitions. [2024-11-08 19:27:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4062 transitions. [2024-11-08 19:27:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2024-11-08 19:27:19,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:19,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2499 states and 4069 transitions. [2024-11-08 19:27:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4069 transitions. [2024-11-08 19:27:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-08 19:27:21,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 2501 states and 4073 transitions. [2024-11-08 19:27:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4073 transitions. [2024-11-08 19:27:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 19:27:22,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2503 states and 4076 transitions. [2024-11-08 19:27:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4076 transitions. [2024-11-08 19:27:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 19:27:23,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 2514 states and 4092 transitions. [2024-11-08 19:27:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4092 transitions. [2024-11-08 19:27:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-08 19:27:26,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:26,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2521 states and 4101 transitions. [2024-11-08 19:27:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4101 transitions. [2024-11-08 19:27:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 19:27:27,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:27,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 2600 states and 4195 transitions. [2024-11-08 19:27:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4195 transitions. [2024-11-08 19:27:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 19:27:37,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:37,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2633 states and 4238 transitions. [2024-11-08 19:27:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4238 transitions. [2024-11-08 19:27:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 19:27:42,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:42,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 2636 states and 4243 transitions. [2024-11-08 19:27:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4243 transitions. [2024-11-08 19:27:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 19:27:45,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:45,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2647 states and 4258 transitions. [2024-11-08 19:27:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4258 transitions. [2024-11-08 19:27:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2024-11-08 19:27:48,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:48,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2650 states and 4263 transitions. [2024-11-08 19:27:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4263 transitions. [2024-11-08 19:27:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-08 19:27:49,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:49,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2652 states and 4266 transitions. [2024-11-08 19:27:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4266 transitions. [2024-11-08 19:27:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-08 19:27:51,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 2675 states and 4297 transitions. [2024-11-08 19:27:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4297 transitions. [2024-11-08 19:27:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-08 19:27:56,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:56,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2682 states and 4307 transitions. [2024-11-08 19:27:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4307 transitions. [2024-11-08 19:27:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 19:27:57,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:57,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:27:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2686 states and 4313 transitions. [2024-11-08 19:27:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4313 transitions. [2024-11-08 19:27:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2024-11-08 19:27:59,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:59,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2696 states and 4327 transitions. [2024-11-08 19:28:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4327 transitions. [2024-11-08 19:28:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2024-11-08 19:28:01,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:01,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2703 states and 4338 transitions. [2024-11-08 19:28:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4338 transitions. [2024-11-08 19:28:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-08 19:28:03,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:03,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2709 states and 4348 transitions. [2024-11-08 19:28:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4348 transitions. [2024-11-08 19:28:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 19:28:05,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:05,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:06,563 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2716 states and 4358 transitions. [2024-11-08 19:28:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4358 transitions. [2024-11-08 19:28:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 19:28:07,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:07,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 2723 states and 4368 transitions. [2024-11-08 19:28:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 4368 transitions. [2024-11-08 19:28:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 19:28:08,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:08,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2724 states and 4383 transitions. [2024-11-08 19:28:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4383 transitions. [2024-11-08 19:28:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2024-11-08 19:28:12,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:12,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2729 states and 4389 transitions. [2024-11-08 19:28:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 4389 transitions. [2024-11-08 19:28:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2024-11-08 19:28:12,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2744 states and 4408 transitions. [2024-11-08 19:28:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4408 transitions. [2024-11-08 19:28:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 19:28:14,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2828 states and 4594 transitions. [2024-11-08 19:28:23,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4594 transitions. [2024-11-08 19:28:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-08 19:28:23,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:28:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2829 states and 4615 transitions. [2024-11-08 19:28:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4615 transitions. [2024-11-08 19:28:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-08 19:28:24,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:24,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:28:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 2832 states and 4619 transitions. [2024-11-08 19:28:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4619 transitions. [2024-11-08 19:28:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2024-11-08 19:28:26,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.