./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/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_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7770ba1119c1ebb05279b2f71af570d7d6521032dfc344bf6d89fc60d99335e2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:41:21,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:41:22,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:41:22,011 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:41:22,012 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:41:22,061 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:41:22,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:41:22,064 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:41:22,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:41:22,066 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:41:22,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:41:22,069 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:41:22,070 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:41:22,070 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:41:22,071 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:41:22,071 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:41:22,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:41:22,071 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:41:22,072 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:41:22,072 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:41:22,072 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:41:22,074 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:41:22,074 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:41:22,075 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:41:22,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:41:22,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:41:22,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:41:22,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:41:22,076 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:41:22,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:41:22,077 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_29a98902-3a82-471d-aefb-01dba6c5c75c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7770ba1119c1ebb05279b2f71af570d7d6521032dfc344bf6d89fc60d99335e2 [2024-11-08 19:41:22,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:41:22,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:41:22,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:41:22,429 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:41:22,430 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:41:22,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i Unable to find full path for "g++" [2024-11-08 19:41:24,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:41:24,786 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:41:24,786 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2024-11-08 19:41:24,812 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/data/2559d468a/62590963f1ea4d49b2ef7aa77ed3a591/FLAGdd347f445 [2024-11-08 19:41:24,831 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/data/2559d468a/62590963f1ea4d49b2ef7aa77ed3a591 [2024-11-08 19:41:24,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:41:24,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:41:24,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:41:24,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:41:24,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:41:24,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:41:24" (1/1) ... [2024-11-08 19:41:24,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d9369a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:24, skipping insertion in model container [2024-11-08 19:41:24,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:41:24" (1/1) ... [2024-11-08 19:41:24,994 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:41:25,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:41:25,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:41:25,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:41:25,973 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:41:25,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25 WrapperNode [2024-11-08 19:41:25,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:41:25,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:41:25,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:41:25,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:41:25,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,019 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,131 INFO L138 Inliner]: procedures = 177, calls = 426, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 2233 [2024-11-08 19:41:26,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:41:26,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:41:26,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:41:26,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:41:26,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,166 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,267 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,359 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:41:26,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:41:26,384 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:41:26,384 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:41:26,385 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:25" (1/1) ... [2024-11-08 19:41:26,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:41:26,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:41:26,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:41:26,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a98902-3a82-471d-aefb-01dba6c5c75c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:41:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:41:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:41:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:41:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:41:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:41:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:41:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:41:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:41:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:41:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:41:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:41:26,765 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:41:26,768 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:41:30,693 INFO L? ?]: Removed 1991 outVars from TransFormulas that were not future-live. [2024-11-08 19:41:30,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:41:33,583 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:41:33,583 INFO L316 CfgBuilder]: Removed 83 assume(true) statements. [2024-11-08 19:41:33,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:41:33 BoogieIcfgContainer [2024-11-08 19:41:33,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:41:33,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:41:33,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:41:33,595 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:41:33,595 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:41:33" (1/1) ... [2024-11-08 19:41:33,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:41:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1516 states and 1714 transitions. [2024-11-08 19:41:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 1714 transitions. [2024-11-08 19:41:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:41:33,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:33,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,002 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 19:41:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1515 states and 1713 transitions. [2024-11-08 19:41:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 1713 transitions. [2024-11-08 19:41:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:41:34,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,263 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 19:41:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1514 states and 1712 transitions. [2024-11-08 19:41:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 1712 transitions. [2024-11-08 19:41:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:41:34,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,410 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 19:41:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1513 states and 1711 transitions. [2024-11-08 19:41:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 1711 transitions. [2024-11-08 19:41:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:41:34,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,534 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 19:41:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1512 states and 1710 transitions. [2024-11-08 19:41:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1710 transitions. [2024-11-08 19:41:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:41:34,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,621 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 19:41:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1513 states and 1712 transitions. [2024-11-08 19:41:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 1712 transitions. [2024-11-08 19:41:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:41:34,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,707 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 19:41:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1514 states and 1713 transitions. [2024-11-08 19:41:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 1713 transitions. [2024-11-08 19:41:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:41:34,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,781 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 19:41:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1514 states and 1707 transitions. [2024-11-08 19:41:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 1707 transitions. [2024-11-08 19:41:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:41:34,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,884 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 19:41:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1514 states and 1705 transitions. [2024-11-08 19:41:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 1705 transitions. [2024-11-08 19:41:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:41:34,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:35,011 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 19:41:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1517 states and 1711 transitions. [2024-11-08 19:41:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 1711 transitions. [2024-11-08 19:41:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:41:35,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:35,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:35,208 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 19:41:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1474 states and 1661 transitions. [2024-11-08 19:41:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1661 transitions. [2024-11-08 19:41:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:41:35,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:35,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:35,514 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 19:41:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1471 states and 1657 transitions. [2024-11-08 19:41:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1657 transitions. [2024-11-08 19:41:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:41:35,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:35,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:35,889 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 19:41:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1468 states and 1653 transitions. [2024-11-08 19:41:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1653 transitions. [2024-11-08 19:41:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:41:36,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,095 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 19:41:36,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1465 states and 1649 transitions. [2024-11-08 19:41:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 1649 transitions. [2024-11-08 19:41:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:41:36,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:36,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,295 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 19:41:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1462 states and 1645 transitions. [2024-11-08 19:41:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1645 transitions. [2024-11-08 19:41:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:41:36,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:36,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,544 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 19:41:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1459 states and 1641 transitions. [2024-11-08 19:41:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1641 transitions. [2024-11-08 19:41:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:41:36,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,677 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 19:41:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1456 states and 1637 transitions. [2024-11-08 19:41:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1637 transitions. [2024-11-08 19:41:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:41:36,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,951 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 19:41:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1453 states and 1633 transitions. [2024-11-08 19:41:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1633 transitions. [2024-11-08 19:41:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:41:36,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:36,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:37,040 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 19:41:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1452 states and 1632 transitions. [2024-11-08 19:41:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1632 transitions. [2024-11-08 19:41:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:41:37,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:37,707 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 19:41:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1451 states and 1631 transitions. [2024-11-08 19:41:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1631 transitions. [2024-11-08 19:41:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:41:38,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:38,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:38,617 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 19:41:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1451 states and 1630 transitions. [2024-11-08 19:41:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1630 transitions. [2024-11-08 19:41:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:41:38,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:38,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:38,951 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 19:41:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1450 states and 1629 transitions. [2024-11-08 19:41:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1629 transitions. [2024-11-08 19:41:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:41:38,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:38,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,181 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 19:41:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1449 states and 1628 transitions. [2024-11-08 19:41:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1628 transitions. [2024-11-08 19:41:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:41:39,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:39,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,599 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 19:41:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1449 states and 1627 transitions. [2024-11-08 19:41:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1627 transitions. [2024-11-08 19:41:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:41:39,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,864 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 19:41:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1448 states and 1626 transitions. [2024-11-08 19:41:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1626 transitions. [2024-11-08 19:41:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:41:39,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:39,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,987 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 19:41:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1447 states and 1625 transitions. [2024-11-08 19:41:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1625 transitions. [2024-11-08 19:41:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:41:40,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:40,081 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 19:41:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1447 states and 1624 transitions. [2024-11-08 19:41:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1624 transitions. [2024-11-08 19:41:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:41:40,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:40,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:40,217 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 19:41:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1446 states and 1623 transitions. [2024-11-08 19:41:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1623 transitions. [2024-11-08 19:41:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:41:40,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:40,394 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 19:41:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1445 states and 1622 transitions. [2024-11-08 19:41:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 1622 transitions. [2024-11-08 19:41:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:41:40,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:40,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:40,475 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 19:41:49,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1445 states and 1620 transitions. [2024-11-08 19:41:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 1620 transitions. [2024-11-08 19:41:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:41:49,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:00,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:07,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1452 states and 1628 transitions. [2024-11-08 19:42:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1628 transitions. [2024-11-08 19:42:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:42:07,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:07,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:19,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:21,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1459 states and 1636 transitions. [2024-11-08 19:42:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1636 transitions. [2024-11-08 19:42:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:42:21,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,200 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 19:42:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1451 states and 1627 transitions. [2024-11-08 19:42:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1627 transitions. [2024-11-08 19:42:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:42:21,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,429 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 19:42:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1443 states and 1618 transitions. [2024-11-08 19:42:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1618 transitions. [2024-11-08 19:42:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:42:21,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,581 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 19:42:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1442 states and 1617 transitions. [2024-11-08 19:42:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1617 transitions. [2024-11-08 19:42:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:42:21,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,972 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 19:42:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1441 states and 1616 transitions. [2024-11-08 19:42:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1616 transitions. [2024-11-08 19:42:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:42:22,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:22,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:22,480 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 19:42:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1440 states and 1615 transitions. [2024-11-08 19:42:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1615 transitions. [2024-11-08 19:42:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:42:22,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:22,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:22,713 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 19:42:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1439 states and 1614 transitions. [2024-11-08 19:42:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1614 transitions. [2024-11-08 19:42:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:42:22,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:22,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:22,877 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 19:42:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1438 states and 1613 transitions. [2024-11-08 19:42:22,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1613 transitions. [2024-11-08 19:42:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:42:22,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,154 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 19:42:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1437 states and 1612 transitions. [2024-11-08 19:42:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1612 transitions. [2024-11-08 19:42:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:42:23,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,422 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 19:42:35,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:45,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:50,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1480 states and 1658 transitions. [2024-11-08 19:42:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 1658 transitions. [2024-11-08 19:42:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:42:51,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:51,339 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 19:42:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1481 states and 1658 transitions. [2024-11-08 19:42:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 1658 transitions. [2024-11-08 19:42:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:42:51,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:51,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:51,499 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 19:42:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1480 states and 1657 transitions. [2024-11-08 19:42:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 1657 transitions. [2024-11-08 19:42:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:42:51,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:51,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:51,681 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 19:42:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1479 states and 1656 transitions. [2024-11-08 19:42:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 1656 transitions. [2024-11-08 19:42:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:42:51,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:51,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:51,929 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 19:42:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1479 states and 1653 transitions. [2024-11-08 19:42:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 1653 transitions. [2024-11-08 19:42:52,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:42:52,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:52,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:52,570 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 19:42:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1478 states and 1652 transitions. [2024-11-08 19:42:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 1652 transitions. [2024-11-08 19:42:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:42:54,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:55,322 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 19:42:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1477 states and 1651 transitions. [2024-11-08 19:42:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 1651 transitions. [2024-11-08 19:42:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:42:56,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:56,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:56,225 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 19:42:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1476 states and 1650 transitions. [2024-11-08 19:42:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1650 transitions. [2024-11-08 19:42:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:42:56,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:56,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:56,474 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 19:42:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1475 states and 1649 transitions. [2024-11-08 19:42:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1649 transitions. [2024-11-08 19:42:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:42:56,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:56,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:57,057 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 19:42:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1474 states and 1647 transitions. [2024-11-08 19:42:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1647 transitions. [2024-11-08 19:42:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:42:57,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:57,222 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 19:42:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1473 states and 1646 transitions. [2024-11-08 19:42:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1646 transitions. [2024-11-08 19:42:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:42:57,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:57,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:57,970 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 19:42:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1472 states and 1645 transitions. [2024-11-08 19:42:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1645 transitions. [2024-11-08 19:42:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:42:58,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:58,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:59,941 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 19:43:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1471 states and 1644 transitions. [2024-11-08 19:43:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1644 transitions. [2024-11-08 19:43:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:43:01,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:01,838 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 19:43:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1470 states and 1643 transitions. [2024-11-08 19:43:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1643 transitions. [2024-11-08 19:43:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:43:02,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:02,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:02,958 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 19:43:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1469 states and 1642 transitions. [2024-11-08 19:43:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 1642 transitions. [2024-11-08 19:43:03,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:43:03,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:03,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:04,581 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 19:43:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:06,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1472 states and 1649 transitions. [2024-11-08 19:43:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1649 transitions. [2024-11-08 19:43:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:43:06,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:06,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:07,523 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 19:43:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1475 states and 1659 transitions. [2024-11-08 19:43:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1659 transitions. [2024-11-08 19:43:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:43:10,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:17,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:17,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1467 states and 1640 transitions. [2024-11-08 19:43:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 1640 transitions. [2024-11-08 19:43:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:43:17,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:17,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:17,093 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 19:43:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1466 states and 1639 transitions. [2024-11-08 19:43:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1639 transitions. [2024-11-08 19:43:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:43:17,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:17,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:17,788 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 19:43:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1465 states and 1638 transitions. [2024-11-08 19:43:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 1638 transitions. [2024-11-08 19:43:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:43:18,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:18,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:20,364 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 19:43:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1464 states and 1637 transitions. [2024-11-08 19:43:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1637 transitions. [2024-11-08 19:43:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:43:23,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:23,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:24,387 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 19:43:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1463 states and 1636 transitions. [2024-11-08 19:43:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 1636 transitions. [2024-11-08 19:43:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:43:26,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:26,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:27,027 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 19:43:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1462 states and 1635 transitions. [2024-11-08 19:43:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1635 transitions. [2024-11-08 19:43:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:43:27,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:27,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:27,752 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 19:43:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1461 states and 1634 transitions. [2024-11-08 19:43:28,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1634 transitions. [2024-11-08 19:43:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:43:28,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:28,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:29,747 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 19:43:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1460 states and 1633 transitions. [2024-11-08 19:43:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1633 transitions. [2024-11-08 19:43:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:43:32,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:34,675 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 19:43:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1459 states and 1632 transitions. [2024-11-08 19:43:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1632 transitions. [2024-11-08 19:43:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:43:44,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:44,127 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 19:43:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1458 states and 1631 transitions. [2024-11-08 19:43:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1631 transitions. [2024-11-08 19:43:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:43:44,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:44,977 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 19:43:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1457 states and 1630 transitions. [2024-11-08 19:43:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1630 transitions. [2024-11-08 19:43:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:43:45,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:45,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:47,536 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 19:43:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1456 states and 1629 transitions. [2024-11-08 19:43:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1629 transitions. [2024-11-08 19:43:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:43:51,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:51,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:52,916 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 19:43:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1455 states and 1628 transitions. [2024-11-08 19:43:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 1628 transitions. [2024-11-08 19:43:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:43:55,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:55,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:55,982 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 19:43:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1454 states and 1627 transitions. [2024-11-08 19:43:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 1627 transitions. [2024-11-08 19:43:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:43:56,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,875 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 19:43:57,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1453 states and 1626 transitions. [2024-11-08 19:43:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1626 transitions. [2024-11-08 19:43:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:43:57,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:57,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,798 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 19:44:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1452 states and 1625 transitions. [2024-11-08 19:44:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1625 transitions. [2024-11-08 19:44:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:44:07,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:10,152 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 19:44:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1451 states and 1624 transitions. [2024-11-08 19:44:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1624 transitions. [2024-11-08 19:44:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:44:12,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:12,661 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 19:44:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1450 states and 1623 transitions. [2024-11-08 19:44:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1623 transitions. [2024-11-08 19:44:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:44:14,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:14,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:14,251 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 19:44:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1449 states and 1622 transitions. [2024-11-08 19:44:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1622 transitions. [2024-11-08 19:44:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:44:15,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:15,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:16,694 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 19:44:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1448 states and 1621 transitions. [2024-11-08 19:44:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1621 transitions. [2024-11-08 19:44:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:44:20,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:20,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:25,462 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 19:44:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1447 states and 1620 transitions. [2024-11-08 19:44:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1620 transitions. [2024-11-08 19:44:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:44:33,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:33,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:33,129 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 19:44:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1446 states and 1619 transitions. [2024-11-08 19:44:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1619 transitions. [2024-11-08 19:44:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:44:34,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:34,191 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 19:44:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1445 states and 1618 transitions. [2024-11-08 19:44:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 1618 transitions. [2024-11-08 19:44:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:44:35,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,072 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 19:44:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1444 states and 1617 transitions. [2024-11-08 19:44:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1617 transitions. [2024-11-08 19:44:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:44:43,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:47,832 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 19:44:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1443 states and 1616 transitions. [2024-11-08 19:44:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1616 transitions. [2024-11-08 19:44:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:53,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:54,067 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 19:44:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1434 states and 1606 transitions. [2024-11-08 19:44:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1606 transitions. [2024-11-08 19:44:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:54,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:54,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:54,169 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 19:44:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1433 states and 1605 transitions. [2024-11-08 19:44:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 1605 transitions. [2024-11-08 19:44:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:55,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:55,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:55,304 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 19:44:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1432 states and 1604 transitions. [2024-11-08 19:44:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1604 transitions. [2024-11-08 19:44:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:44:56,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:56,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:57,138 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 19:44:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1431 states and 1603 transitions. [2024-11-08 19:44:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 1603 transitions. [2024-11-08 19:44:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:44:59,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:59,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:00,507 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 19:45:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 1430 states and 1602 transitions. [2024-11-08 19:45:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 1602 transitions. [2024-11-08 19:45:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:45:05,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:05,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:10,222 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 19:45:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1429 states and 1601 transitions. [2024-11-08 19:45:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 1601 transitions. [2024-11-08 19:45:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:45:25,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:25,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:30,585 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 19:45:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1428 states and 1600 transitions. [2024-11-08 19:45:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 1600 transitions. [2024-11-08 19:45:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:45:49,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,943 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 19:45:54,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1430 states and 1600 transitions. [2024-11-08 19:45:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 1600 transitions. [2024-11-08 19:45:54,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:45:54,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:55,610 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 19:46:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1432 states and 1603 transitions. [2024-11-08 19:46:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1603 transitions. [2024-11-08 19:46:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:46:00,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:00,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:01,950 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 19:46:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1433 states and 1604 transitions. [2024-11-08 19:46:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 1604 transitions. [2024-11-08 19:46:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:46:05,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1434 states and 1606 transitions. [2024-11-08 19:46:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1606 transitions. [2024-11-08 19:46:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:46:13,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:15,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1435 states and 1607 transitions. [2024-11-08 19:46:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1607 transitions. [2024-11-08 19:46:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:46:21,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1436 states and 1607 transitions. [2024-11-08 19:46:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1607 transitions. [2024-11-08 19:46:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:46:32,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1437 states and 1609 transitions. [2024-11-08 19:46:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1609 transitions. [2024-11-08 19:46:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:46:39,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:39,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:41,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1438 states and 1610 transitions. [2024-11-08 19:46:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1610 transitions. [2024-11-08 19:46:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:46:48,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:48,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1439 states and 1610 transitions. [2024-11-08 19:47:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1610 transitions. [2024-11-08 19:47:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:47:02,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:02,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1440 states and 1611 transitions. [2024-11-08 19:47:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1611 transitions. [2024-11-08 19:47:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:47:08,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:08,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1441 states and 1613 transitions. [2024-11-08 19:47:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1613 transitions. [2024-11-08 19:47:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:47:17,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:17,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:17,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1442 states and 1614 transitions. [2024-11-08 19:47:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1614 transitions. [2024-11-08 19:47:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:47:26,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:26,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1443 states and 1615 transitions. [2024-11-08 19:47:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1615 transitions. [2024-11-08 19:47:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:47:37,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:37,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1444 states and 1615 transitions. [2024-11-08 19:47:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1615 transitions. [2024-11-08 19:47:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:47:55,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:55,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1445 states and 1617 transitions. [2024-11-08 19:48:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 1617 transitions. [2024-11-08 19:48:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:48:04,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1446 states and 1617 transitions. [2024-11-08 19:48:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1617 transitions. [2024-11-08 19:48:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:48:15,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:15,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:16,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1447 states and 1619 transitions. [2024-11-08 19:48:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1619 transitions. [2024-11-08 19:48:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:48:25,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:25,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1448 states and 1619 transitions. [2024-11-08 19:48:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1619 transitions. [2024-11-08 19:48:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:48:36,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:36,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:44,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1449 states and 1620 transitions. [2024-11-08 19:48:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1620 transitions. [2024-11-08 19:48:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:48:44,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:44,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1450 states and 1621 transitions. [2024-11-08 19:48:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1621 transitions. [2024-11-08 19:48:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:48:51,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1451 states and 1623 transitions. [2024-11-08 19:49:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1623 transitions. [2024-11-08 19:49:04,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:49:04,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:17,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1452 states and 1623 transitions. [2024-11-08 19:49:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1623 transitions. [2024-11-08 19:49:17,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:49:17,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:17,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:26,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1453 states and 1624 transitions. [2024-11-08 19:49:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1624 transitions. [2024-11-08 19:49:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:49:26,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1454 states and 1626 transitions. [2024-11-08 19:49:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 1626 transitions. [2024-11-08 19:49:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:49:38,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:38,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1455 states and 1627 transitions. [2024-11-08 19:49:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 1627 transitions. [2024-11-08 19:49:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:49:51,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1456 states and 1627 transitions. [2024-11-08 19:50:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1627 transitions. [2024-11-08 19:50:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:50:11,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:11,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1457 states and 1628 transitions. [2024-11-08 19:50:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1628 transitions. [2024-11-08 19:50:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:50:19,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:19,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1458 states and 1630 transitions. [2024-11-08 19:50:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1630 transitions. [2024-11-08 19:50:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:50:32,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1459 states and 1631 transitions. [2024-11-08 19:50:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1631 transitions. [2024-11-08 19:50:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 19:50:44,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:44,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1460 states and 1632 transitions. [2024-11-08 19:50:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1632 transitions. [2024-11-08 19:50:58,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:50:58,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1461 states and 1633 transitions. [2024-11-08 19:51:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1633 transitions. [2024-11-08 19:51:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:51:13,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:13,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1462 states and 1634 transitions. [2024-11-08 19:51:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1634 transitions. [2024-11-08 19:51:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:51:28,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:28,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1463 states and 1635 transitions. [2024-11-08 19:51:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 1635 transitions. [2024-11-08 19:51:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 19:51:42,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1464 states and 1636 transitions. [2024-11-08 19:51:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1636 transitions. [2024-11-08 19:51:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:51:55,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:55,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1465 states and 1636 transitions. [2024-11-08 19:52:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 1636 transitions. [2024-11-08 19:52:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 19:52:46,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:46,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1466 states and 1637 transitions. [2024-11-08 19:52:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1637 transitions. [2024-11-08 19:52:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:52:57,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1467 states and 1639 transitions. [2024-11-08 19:53:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 1639 transitions. [2024-11-08 19:53:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:53:15,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:15,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1468 states and 1640 transitions. [2024-11-08 19:53:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1640 transitions. [2024-11-08 19:53:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 19:53:32,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:32,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:39,250 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1469 states and 1640 transitions. [2024-11-08 19:53:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 1640 transitions. [2024-11-08 19:53:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 19:53:57,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1470 states and 1642 transitions. [2024-11-08 19:54:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1642 transitions. [2024-11-08 19:54:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:54:11,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:11,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1471 states and 1643 transitions. [2024-11-08 19:54:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1643 transitions. [2024-11-08 19:54:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:54:25,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1472 states and 1643 transitions. [2024-11-08 19:54:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1643 transitions. [2024-11-08 19:54:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:54:48,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:48,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.