./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL --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 ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:40:40,046 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:40:40,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-19 03:40:40,119 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:40:40,120 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:40:40,144 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:40:40,146 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:40:40,146 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:40:40,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:40:40,148 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:40:40,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:40:40,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:40:40,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:40:40,151 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 03:40:40,151 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 03:40:40,152 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 03:40:40,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:40:40,154 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:40:40,154 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:40:40,155 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:40:40,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:40:40,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:40:40,157 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:40:40,158 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:40:40,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:40,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:40:40,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:40:40,160 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:40:40,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:40:40,161 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_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e [2023-11-19 03:40:40,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:40:40,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:40:40,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:40:40,428 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:40:40,428 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:40:40,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2023-11-19 03:40:43,499 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:40:44,007 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:40:44,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2023-11-19 03:40:44,035 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/data/c32a1dab8/ca1016ce3d414bc5aed59af29ef8675f/FLAGf8a964e90 [2023-11-19 03:40:44,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/data/c32a1dab8/ca1016ce3d414bc5aed59af29ef8675f [2023-11-19 03:40:44,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:40:44,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:40:44,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:44,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:40:44,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:40:44,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:44" (1/1) ... [2023-11-19 03:40:44,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a19eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:44, skipping insertion in model container [2023-11-19 03:40:44,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:44" (1/1) ... [2023-11-19 03:40:44,176 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:40:45,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:40:45,101 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:40:45,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:40:45,401 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:40:45,416 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:40:45,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45 WrapperNode [2023-11-19 03:40:45,416 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:45,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:40:45,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:40:45,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:40:45,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,650 INFO L138 Inliner]: procedures = 177, calls = 525, calls flagged for inlining = 17, calls inlined = 44, statements flattened = 3360 [2023-11-19 03:40:45,650 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:40:45,651 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:40:45,651 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:40:45,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:40:45,661 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,791 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,871 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:40:45,910 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:40:45,911 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:40:45,911 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:40:45,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:45" (1/1) ... [2023-11-19 03:40:45,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:45,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:40:45,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:40:46,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab0fa6a0-30fd-4e52-903d-0b230e6e4a8a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:40:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:40:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:40:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:40:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:40:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:40:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:40:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:40:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:40:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:40:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:40:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:40:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:40:46,382 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:40:46,385 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:40:51,187 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:40:56,485 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:40:56,485 INFO L302 CfgBuilder]: Removed 151 assume(true) statements. [2023-11-19 03:40:56,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:40:56 BoogieIcfgContainer [2023-11-19 03:40:56,504 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:40:56,506 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:40:56,506 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:40:56,516 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:40:56,517 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:40:56" (1/1) ... [2023-11-19 03:40:56,527 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:40:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1956 states and 2278 transitions. [2023-11-19 03:40:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2278 transitions. [2023-11-19 03:40:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-11-19 03:40:56,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1955 states and 2277 transitions. [2023-11-19 03:40:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2277 transitions. [2023-11-19 03:40:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-11-19 03:40:57,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:57,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1954 states and 2276 transitions. [2023-11-19 03:40:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2276 transitions. [2023-11-19 03:40:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-19 03:40:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:57,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1953 states and 2274 transitions. [2023-11-19 03:40:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2274 transitions. [2023-11-19 03:40:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-19 03:40:57,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:57,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1954 states and 2276 transitions. [2023-11-19 03:40:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2276 transitions. [2023-11-19 03:40:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 03:40:57,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:57,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1953 states and 2275 transitions. [2023-11-19 03:40:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2275 transitions. [2023-11-19 03:40:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 03:40:57,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:57,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1952 states and 2274 transitions. [2023-11-19 03:40:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2274 transitions. [2023-11-19 03:40:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 03:40:57,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:57,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1954 states and 2277 transitions. [2023-11-19 03:40:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2277 transitions. [2023-11-19 03:40:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 03:40:58,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:58,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1955 states and 2278 transitions. [2023-11-19 03:40:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2278 transitions. [2023-11-19 03:40:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-19 03:40:58,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:58,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1956 states and 2280 transitions. [2023-11-19 03:40:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2280 transitions. [2023-11-19 03:40:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-19 03:40:58,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:58,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1957 states and 2282 transitions. [2023-11-19 03:40:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2282 transitions. [2023-11-19 03:40:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:40:58,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1957 states and 2280 transitions. [2023-11-19 03:40:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2280 transitions. [2023-11-19 03:40:59,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:40:59,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1959 states and 2284 transitions. [2023-11-19 03:40:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2284 transitions. [2023-11-19 03:40:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:40:59,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:59,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1960 states and 2285 transitions. [2023-11-19 03:40:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2285 transitions. [2023-11-19 03:40:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 03:40:59,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:59,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:59,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1959 states and 2284 transitions. [2023-11-19 03:40:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2284 transitions. [2023-11-19 03:40:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 03:40:59,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1960 states and 2285 transitions. [2023-11-19 03:40:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2285 transitions. [2023-11-19 03:40:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:40:59,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:59,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1961 states and 2287 transitions. [2023-11-19 03:40:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2287 transitions. [2023-11-19 03:40:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:40:59,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:59,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1964 states and 2292 transitions. [2023-11-19 03:41:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2292 transitions. [2023-11-19 03:41:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:41:00,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:00,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1966 states and 2291 transitions. [2023-11-19 03:41:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2291 transitions. [2023-11-19 03:41:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:41:00,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:00,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:00,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:01,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1967 states and 2293 transitions. [2023-11-19 03:41:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2293 transitions. [2023-11-19 03:41:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:41:01,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:01,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:01,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1968 states and 2294 transitions. [2023-11-19 03:41:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2294 transitions. [2023-11-19 03:41:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:41:01,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:01,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:02,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:41:02,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1968 states and 2291 transitions. [2023-11-19 03:41:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2291 transitions. [2023-11-19 03:41:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:41:02,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:02,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:41:02,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1968 states and 2286 transitions. [2023-11-19 03:41:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2286 transitions. [2023-11-19 03:41:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:41:02,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:02,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:02,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:02,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:41:02,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1968 states and 2282 transitions. [2023-11-19 03:41:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2282 transitions. [2023-11-19 03:41:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:41:02,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:02,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:41:02,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1968 states and 2280 transitions. [2023-11-19 03:41:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2280 transitions. [2023-11-19 03:41:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:41:02,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:02,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:02,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 03:41:02,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:02,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-19 03:41:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1970 states and 2284 transitions. [2023-11-19 03:41:03,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2284 transitions. [2023-11-19 03:41:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:41:03,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:03,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:03,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-19 03:41:03,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:03,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1977 states and 2294 transitions. [2023-11-19 03:41:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2294 transitions. [2023-11-19 03:41:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:41:03,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:03,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:03,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:41:03,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1977 states and 2292 transitions. [2023-11-19 03:41:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2292 transitions. [2023-11-19 03:41:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:41:03,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:04,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 03:41:04,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:04,110 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-19 03:41:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1982 states and 2300 transitions. [2023-11-19 03:41:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2300 transitions. [2023-11-19 03:41:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:41:04,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:04,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:04,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-19 03:41:04,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:04,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1987 states and 2308 transitions. [2023-11-19 03:41:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2308 transitions. [2023-11-19 03:41:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:41:04,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:04,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:04,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:04,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1986 states and 2307 transitions. [2023-11-19 03:41:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2307 transitions. [2023-11-19 03:41:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:41:04,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:05,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:05,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:05,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1987 states and 2308 transitions. [2023-11-19 03:41:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2308 transitions. [2023-11-19 03:41:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:41:05,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:05,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:05,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1989 states and 2314 transitions. [2023-11-19 03:41:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2314 transitions. [2023-11-19 03:41:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:41:06,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:06,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:06,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1991 states and 2320 transitions. [2023-11-19 03:41:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2320 transitions. [2023-11-19 03:41:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:41:06,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:06,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:06,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:06,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1990 states and 2319 transitions. [2023-11-19 03:41:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2319 transitions. [2023-11-19 03:41:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:41:06,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:06,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:06,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:06,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:06,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1991 states and 2320 transitions. [2023-11-19 03:41:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2320 transitions. [2023-11-19 03:41:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:41:07,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:07,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:07,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:07,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1990 states and 2319 transitions. [2023-11-19 03:41:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2319 transitions. [2023-11-19 03:41:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:41:07,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:07,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:07,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:07,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:07,561 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1991 states and 2321 transitions. [2023-11-19 03:41:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2321 transitions. [2023-11-19 03:41:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:41:08,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:08,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:08,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:08,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1990 states and 2320 transitions. [2023-11-19 03:41:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2320 transitions. [2023-11-19 03:41:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:41:08,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:08,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:08,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:08,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:08,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1991 states and 2322 transitions. [2023-11-19 03:41:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2322 transitions. [2023-11-19 03:41:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:41:08,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:08,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:08,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:08,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1990 states and 2321 transitions. [2023-11-19 03:41:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2321 transitions. [2023-11-19 03:41:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:41:09,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:09,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:09,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:09,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:09,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1991 states and 2323 transitions. [2023-11-19 03:41:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2323 transitions. [2023-11-19 03:41:09,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:41:09,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:09,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:09,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:09,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1994 states and 2329 transitions. [2023-11-19 03:41:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2329 transitions. [2023-11-19 03:41:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:41:10,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:10,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:10,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:10,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1997 states and 2335 transitions. [2023-11-19 03:41:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2335 transitions. [2023-11-19 03:41:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:41:10,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:10,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:10,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:10,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1996 states and 2334 transitions. [2023-11-19 03:41:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2334 transitions. [2023-11-19 03:41:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:41:10,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:10,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:10,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:10,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:10,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1997 states and 2336 transitions. [2023-11-19 03:41:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2336 transitions. [2023-11-19 03:41:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:41:11,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:11,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:11,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:11,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1996 states and 2335 transitions. [2023-11-19 03:41:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2335 transitions. [2023-11-19 03:41:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:41:11,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:11,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:11,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:11,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:11,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1997 states and 2337 transitions. [2023-11-19 03:41:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2337 transitions. [2023-11-19 03:41:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:41:12,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:12,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:12,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:12,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1996 states and 2336 transitions. [2023-11-19 03:41:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2336 transitions. [2023-11-19 03:41:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:41:12,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:12,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:12,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:12,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1997 states and 2338 transitions. [2023-11-19 03:41:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2338 transitions. [2023-11-19 03:41:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:41:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:13,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:13,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:13,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1996 states and 2337 transitions. [2023-11-19 03:41:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2337 transitions. [2023-11-19 03:41:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:41:13,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:13,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:13,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:13,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:13,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1997 states and 2339 transitions. [2023-11-19 03:41:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2339 transitions. [2023-11-19 03:41:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:41:13,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:13,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:13,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:13,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 2000 states and 2343 transitions. [2023-11-19 03:41:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2343 transitions. [2023-11-19 03:41:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:41:13,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:13,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:14,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:14,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2003 states and 2347 transitions. [2023-11-19 03:41:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2347 transitions. [2023-11-19 03:41:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:41:14,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:14,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:14,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:14,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 2002 states and 2346 transitions. [2023-11-19 03:41:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2346 transitions. [2023-11-19 03:41:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:41:14,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:14,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:14,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:14,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:14,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2003 states and 2348 transitions. [2023-11-19 03:41:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2348 transitions. [2023-11-19 03:41:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:41:15,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:15,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:15,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:15,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2002 states and 2347 transitions. [2023-11-19 03:41:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2347 transitions. [2023-11-19 03:41:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:41:15,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:15,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:15,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:15,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 2003 states and 2349 transitions. [2023-11-19 03:41:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2349 transitions. [2023-11-19 03:41:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:41:15,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:15,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:16,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:16,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2002 states and 2348 transitions. [2023-11-19 03:41:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2348 transitions. [2023-11-19 03:41:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:41:16,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:16,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:16,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:16,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:16,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:16,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 2003 states and 2350 transitions. [2023-11-19 03:41:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2350 transitions. [2023-11-19 03:41:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:16,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:16,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:17,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:17,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 2002 states and 2349 transitions. [2023-11-19 03:41:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2349 transitions. [2023-11-19 03:41:17,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:17,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:17,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:17,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:17,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:17,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2003 states and 2351 transitions. [2023-11-19 03:41:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2351 transitions. [2023-11-19 03:41:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:17,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:17,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:17,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:17,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2006 states and 2355 transitions. [2023-11-19 03:41:18,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2355 transitions. [2023-11-19 03:41:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:18,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:18,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:18,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:18,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 2009 states and 2359 transitions. [2023-11-19 03:41:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2359 transitions. [2023-11-19 03:41:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:18,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:18,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:18,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:18,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 2008 states and 2358 transitions. [2023-11-19 03:41:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2358 transitions. [2023-11-19 03:41:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:18,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:18,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:18,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:18,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 2009 states and 2360 transitions. [2023-11-19 03:41:19,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2360 transitions. [2023-11-19 03:41:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:41:19,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:19,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:19,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:19,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 2008 states and 2359 transitions. [2023-11-19 03:41:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2359 transitions. [2023-11-19 03:41:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:41:19,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:19,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:19,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:19,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:19,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 2009 states and 2361 transitions. [2023-11-19 03:41:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2361 transitions. [2023-11-19 03:41:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:41:20,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:20,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:20,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:20,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2010 states and 2364 transitions. [2023-11-19 03:41:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2364 transitions. [2023-11-19 03:41:20,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:41:20,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:20,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:20,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:20,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2010 states and 2363 transitions. [2023-11-19 03:41:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2363 transitions. [2023-11-19 03:41:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:41:21,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:21,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:21,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:21,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 2009 states and 2362 transitions. [2023-11-19 03:41:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2362 transitions. [2023-11-19 03:41:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:41:21,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:21,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:21,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:21,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2010 states and 2364 transitions. [2023-11-19 03:41:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2364 transitions. [2023-11-19 03:41:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:41:22,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:22,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:22,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:22,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2013 states and 2368 transitions. [2023-11-19 03:41:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2368 transitions. [2023-11-19 03:41:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:41:22,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:22,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:22,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:41:22,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 2016 states and 2372 transitions. [2023-11-19 03:41:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2372 transitions. [2023-11-19 03:41:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:41:22,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:22,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:22,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:22,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 2015 states and 2371 transitions. [2023-11-19 03:41:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2371 transitions. [2023-11-19 03:41:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:41:22,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:22,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:22,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:22,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:22,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:23,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 2016 states and 2373 transitions. [2023-11-19 03:41:23,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2373 transitions. [2023-11-19 03:41:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:41:23,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:23,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:23,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:23,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 2015 states and 2372 transitions. [2023-11-19 03:41:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2372 transitions. [2023-11-19 03:41:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:41:23,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:23,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:23,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:23,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 2016 states and 2374 transitions. [2023-11-19 03:41:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2374 transitions. [2023-11-19 03:41:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:41:24,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:24,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:24,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:24,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 2015 states and 2373 transitions. [2023-11-19 03:41:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2373 transitions. [2023-11-19 03:41:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:41:24,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:24,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:24,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:24,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:24,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2016 states and 2375 transitions. [2023-11-19 03:41:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2375 transitions. [2023-11-19 03:41:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:41:25,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:25,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:41:25,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:41:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 2015 states and 2374 transitions. [2023-11-19 03:41:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2374 transitions. [2023-11-19 03:41:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:41:25,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:25,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:41:25,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:41:25,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-19 03:41:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.