./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9 --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 e277983cfe4b30513b023d34f2b840358d8a25fd7a5c39241cadd105379bfb92 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:57:55,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:57:55,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 03:57:55,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:57:55,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:57:55,218 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:57:55,219 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:57:55,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:57:55,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:57:55,221 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:57:55,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:57:55,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:57:55,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:57:55,222 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 03:57:55,223 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 03:57:55,223 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 03:57:55,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:57:55,224 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:57:55,225 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:57:55,225 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:57:55,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:57:55,230 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:57:55,230 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:57:55,230 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:57:55,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:57:55,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:57:55,232 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:57:55,232 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:57:55,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:57:55,233 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_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e277983cfe4b30513b023d34f2b840358d8a25fd7a5c39241cadd105379bfb92 [2023-12-03 03:57:55,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:57:55,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:57:55,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:57:55,473 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:57:55,473 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:57:55,474 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test2-1.i [2023-12-03 03:57:58,196 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:57:58,453 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:57:58,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test2-1.i [2023-12-03 03:57:58,472 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/data/8f1607238/bb5f510891444108b6db567f5b6d7c2c/FLAGcde99ad7c [2023-12-03 03:57:58,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/data/8f1607238/bb5f510891444108b6db567f5b6d7c2c [2023-12-03 03:57:58,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:57:58,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:57:58,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:57:58,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:57:58,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:57:58,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:57:58" (1/1) ... [2023-12-03 03:57:58,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62943ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:58, skipping insertion in model container [2023-12-03 03:57:58,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:57:58" (1/1) ... [2023-12-03 03:57:58,596 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:57:59,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:57:59,144 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:57:59,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:57:59,268 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:57:59,276 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:57:59,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59 WrapperNode [2023-12-03 03:57:59,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:57:59,278 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:57:59,278 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:57:59,278 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:57:59,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,393 INFO L138 Inliner]: procedures = 207, calls = 230, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1208 [2023-12-03 03:57:59,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:57:59,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:57:59,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:57:59,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:57:59,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,412 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,472 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:57:59,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:57:59,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:57:59,482 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:57:59,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:59" (1/1) ... [2023-12-03 03:57:59,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:57:59,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:57:59,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:57:59,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbccda7c-5069-41f2-aac3-cf1ebf240731/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:57:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:57:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-03 03:57:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:57:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:57:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:57:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:57:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:57:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:57:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:57:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:57:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:57:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:57:59,717 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:57:59,719 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:58:01,540 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:58:02,681 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:58:02,682 INFO L309 CfgBuilder]: Removed 54 assume(true) statements. [2023-12-03 03:58:02,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:58:02 BoogieIcfgContainer [2023-12-03 03:58:02,684 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:58:02,685 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:58:02,685 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:58:02,695 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:58:02,695 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:58:02" (1/1) ... [2023-12-03 03:58:02,704 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:58:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 776 states and 878 transitions. [2023-12-03 03:58:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 878 transitions. [2023-12-03 03:58:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 03:58:02,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 777 states and 879 transitions. [2023-12-03 03:58:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 879 transitions. [2023-12-03 03:58:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 03:58:03,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 776 states and 878 transitions. [2023-12-03 03:58:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 878 transitions. [2023-12-03 03:58:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 03:58:03,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 775 states and 877 transitions. [2023-12-03 03:58:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 877 transitions. [2023-12-03 03:58:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 03:58:03,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 776 states and 879 transitions. [2023-12-03 03:58:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 879 transitions. [2023-12-03 03:58:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 03:58:03,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 776 states and 878 transitions. [2023-12-03 03:58:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 878 transitions. [2023-12-03 03:58:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:58:03,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 775 states and 877 transitions. [2023-12-03 03:58:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 877 transitions. [2023-12-03 03:58:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:58:03,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 777 states and 880 transitions. [2023-12-03 03:58:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 880 transitions. [2023-12-03 03:58:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:58:03,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 776 states and 879 transitions. [2023-12-03 03:58:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 879 transitions. [2023-12-03 03:58:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:58:03,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 777 states and 880 transitions. [2023-12-03 03:58:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 880 transitions. [2023-12-03 03:58:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:58:04,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:04,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 778 states and 882 transitions. [2023-12-03 03:58:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 882 transitions. [2023-12-03 03:58:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:58:04,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:04,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 778 states and 881 transitions. [2023-12-03 03:58:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 881 transitions. [2023-12-03 03:58:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:58:04,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:04,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 779 states and 883 transitions. [2023-12-03 03:58:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 883 transitions. [2023-12-03 03:58:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:58:04,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 780 states and 885 transitions. [2023-12-03 03:58:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 885 transitions. [2023-12-03 03:58:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 03:58:04,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:04,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 781 states and 887 transitions. [2023-12-03 03:58:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 887 transitions. [2023-12-03 03:58:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 03:58:04,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:04,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 783 states and 890 transitions. [2023-12-03 03:58:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 890 transitions. [2023-12-03 03:58:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 03:58:05,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 782 states and 889 transitions. [2023-12-03 03:58:05,130 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 889 transitions. [2023-12-03 03:58:05,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 03:58:05,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 783 states and 890 transitions. [2023-12-03 03:58:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 890 transitions. [2023-12-03 03:58:05,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:58:05,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 789 states and 900 transitions. [2023-12-03 03:58:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 900 transitions. [2023-12-03 03:58:05,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:58:05,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 790 states and 902 transitions. [2023-12-03 03:58:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 902 transitions. [2023-12-03 03:58:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:58:05,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 793 states and 906 transitions. [2023-12-03 03:58:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 906 transitions. [2023-12-03 03:58:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 03:58:05,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 03:58:05,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 793 states and 904 transitions. [2023-12-03 03:58:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 904 transitions. [2023-12-03 03:58:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:58:05,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 793 states and 896 transitions. [2023-12-03 03:58:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 896 transitions. [2023-12-03 03:58:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:58:05,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 798 states and 902 transitions. [2023-12-03 03:58:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 902 transitions. [2023-12-03 03:58:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:58:05,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 761 states and 860 transitions. [2023-12-03 03:58:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 860 transitions. [2023-12-03 03:58:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:58:06,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:06,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:06,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 03:58:06,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 761 states and 856 transitions. [2023-12-03 03:58:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 856 transitions. [2023-12-03 03:58:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 03:58:06,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:06,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 762 states and 857 transitions. [2023-12-03 03:58:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 857 transitions. [2023-12-03 03:58:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:58:06,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:06,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:06,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 03:58:06,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:06,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 762 states and 855 transitions. [2023-12-03 03:58:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 855 transitions. [2023-12-03 03:58:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:58:06,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:06,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:58:06,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:06,566 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 [2023-12-03 03:58:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 764 states and 859 transitions. [2023-12-03 03:58:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 859 transitions. [2023-12-03 03:58:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:58:06,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:06,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:58:06,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:06,779 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 [2023-12-03 03:58:06,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 769 states and 867 transitions. [2023-12-03 03:58:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 867 transitions. [2023-12-03 03:58:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:58:07,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 772 states and 872 transitions. [2023-12-03 03:58:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 872 transitions. [2023-12-03 03:58:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:58:07,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:07,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:07,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:07,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 771 states and 871 transitions. [2023-12-03 03:58:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 871 transitions. [2023-12-03 03:58:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:58:07,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:07,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:07,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:07,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:07,853 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 [2023-12-03 03:58:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 772 states and 872 transitions. [2023-12-03 03:58:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 872 transitions. [2023-12-03 03:58:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:58:08,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:08,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:08,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:08,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 774 states and 878 transitions. [2023-12-03 03:58:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 878 transitions. [2023-12-03 03:58:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:58:08,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:08,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:08,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:08,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 773 states and 877 transitions. [2023-12-03 03:58:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 877 transitions. [2023-12-03 03:58:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:58:08,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:08,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:08,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:08,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:08,746 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 [2023-12-03 03:58:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:09,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 774 states and 879 transitions. [2023-12-03 03:58:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 879 transitions. [2023-12-03 03:58:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:58:09,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:09,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 777 states and 883 transitions. [2023-12-03 03:58:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 883 transitions. [2023-12-03 03:58:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:58:09,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:09,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:09,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:09,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 776 states and 882 transitions. [2023-12-03 03:58:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 882 transitions. [2023-12-03 03:58:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:58:09,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:09,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:09,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:09,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:09,413 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 [2023-12-03 03:58:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 777 states and 884 transitions. [2023-12-03 03:58:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 884 transitions. [2023-12-03 03:58:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:58:09,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:09,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:09,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:58:09,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 780 states and 890 transitions. [2023-12-03 03:58:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 890 transitions. [2023-12-03 03:58:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:58:10,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:10,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:10,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:10,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:10,246 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 [2023-12-03 03:58:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 781 states and 893 transitions. [2023-12-03 03:58:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 893 transitions. [2023-12-03 03:58:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:58:10,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:10,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:10,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:10,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 781 states and 892 transitions. [2023-12-03 03:58:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 892 transitions. [2023-12-03 03:58:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:58:10,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:10,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 784 states and 896 transitions. [2023-12-03 03:58:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 896 transitions. [2023-12-03 03:58:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:58:10,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:10,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:10,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 783 states and 895 transitions. [2023-12-03 03:58:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 895 transitions. [2023-12-03 03:58:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:58:10,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:10,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:11,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:11,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:11,049 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 [2023-12-03 03:58:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 784 states and 897 transitions. [2023-12-03 03:58:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 897 transitions. [2023-12-03 03:58:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:58:11,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:11,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:11,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:58:11,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:11,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 787 states and 901 transitions. [2023-12-03 03:58:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 901 transitions. [2023-12-03 03:58:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:58:11,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:11,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:11,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:11,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 786 states and 900 transitions. [2023-12-03 03:58:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 900 transitions. [2023-12-03 03:58:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:58:11,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:11,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:11,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:11,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:11,772 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 [2023-12-03 03:58:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 787 states and 902 transitions. [2023-12-03 03:58:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 902 transitions. [2023-12-03 03:58:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:58:12,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 796 states and 916 transitions. [2023-12-03 03:58:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 916 transitions. [2023-12-03 03:58:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:58:12,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:12,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:12,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:12,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 795 states and 915 transitions. [2023-12-03 03:58:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 915 transitions. [2023-12-03 03:58:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:58:12,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:12,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:12,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:12,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:12,999 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 [2023-12-03 03:58:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 796 states and 917 transitions. [2023-12-03 03:58:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 917 transitions. [2023-12-03 03:58:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:58:13,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:13,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:13,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:58:13,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:13,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 799 states and 921 transitions. [2023-12-03 03:58:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 921 transitions. [2023-12-03 03:58:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:58:13,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:13,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:13,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:13,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 798 states and 920 transitions. [2023-12-03 03:58:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 920 transitions. [2023-12-03 03:58:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:58:13,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:13,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:13,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:13,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:13,727 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 [2023-12-03 03:58:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 799 states and 922 transitions. [2023-12-03 03:58:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 922 transitions. [2023-12-03 03:58:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:58:14,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:14,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 802 states and 926 transitions. [2023-12-03 03:58:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 926 transitions. [2023-12-03 03:58:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:58:14,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:14,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:14,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:14,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:14,445 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 [2023-12-03 03:58:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 803 states and 929 transitions. [2023-12-03 03:58:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 929 transitions. [2023-12-03 03:58:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:58:14,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:14,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:14,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:14,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 803 states and 928 transitions. [2023-12-03 03:58:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 928 transitions. [2023-12-03 03:58:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:58:14,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:14,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:15,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:58:15,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 806 states and 932 transitions. [2023-12-03 03:58:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 932 transitions. [2023-12-03 03:58:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:58:15,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:15,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:15,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:15,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 805 states and 931 transitions. [2023-12-03 03:58:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 931 transitions. [2023-12-03 03:58:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:58:15,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:15,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:15,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:15,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:15,233 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 [2023-12-03 03:58:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 806 states and 933 transitions. [2023-12-03 03:58:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 933 transitions. [2023-12-03 03:58:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:58:15,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:15,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 809 states and 937 transitions. [2023-12-03 03:58:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 937 transitions. [2023-12-03 03:58:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:58:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:15,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:15,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:58:15,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 808 states and 936 transitions. [2023-12-03 03:58:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 936 transitions. [2023-12-03 03:58:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:58:15,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:15,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:15,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:58:16,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:16,007 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 [2023-12-03 03:58:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 809 states and 938 transitions. [2023-12-03 03:58:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 938 transitions. [2023-12-03 03:58:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:58:16,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:16,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:16,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:58:16,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 812 states and 942 transitions. [2023-12-03 03:58:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 942 transitions. [2023-12-03 03:58:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:58:16,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:16,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 828 states and 960 transitions. [2023-12-03 03:58:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 960 transitions. [2023-12-03 03:58:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:58:17,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 849 states and 992 transitions. [2023-12-03 03:58:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 992 transitions. [2023-12-03 03:58:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:58:18,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:18,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:58:18,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 852 states and 996 transitions. [2023-12-03 03:58:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 996 transitions. [2023-12-03 03:58:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:58:18,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 855 states and 1000 transitions. [2023-12-03 03:58:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1000 transitions. [2023-12-03 03:58:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:58:19,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:19,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:19,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 03:58:19,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:29,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 03:58:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 855 states and 998 transitions. [2023-12-03 03:58:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 998 transitions. [2023-12-03 03:58:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:58:29,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:29,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:29,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:58:29,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:29,327 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 [2023-12-03 03:58:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 871 states and 1016 transitions. [2023-12-03 03:58:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1016 transitions. [2023-12-03 03:58:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:58:29,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:29,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:58:29,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:29,920 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 [2023-12-03 03:58:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:30,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 887 states and 1041 transitions. [2023-12-03 03:58:30,679 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1041 transitions. [2023-12-03 03:58:30,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:58:30,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:30,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 890 states and 1045 transitions. [2023-12-03 03:58:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1045 transitions. [2023-12-03 03:58:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:58:30,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 893 states and 1049 transitions. [2023-12-03 03:58:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1049 transitions. [2023-12-03 03:58:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:58:30,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:30,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:31,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-03 03:58:31,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:31,105 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 [2023-12-03 03:58:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:43,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:58:53,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:59:03,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:59:13,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:59:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 908 states and 1069 transitions. [2023-12-03 03:59:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1069 transitions. [2023-12-03 03:59:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:59:13,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:13,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:13,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:59:13,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:24,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:59:34,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:59:44,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:59:54,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:59:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 908 states and 1068 transitions. [2023-12-03 03:59:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1068 transitions. [2023-12-03 03:59:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:59:54,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:54,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:54,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 03:59:54,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:54,313 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 [2023-12-03 03:59:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 909 states and 1070 transitions. [2023-12-03 03:59:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1070 transitions. [2023-12-03 03:59:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:59:55,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:55,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:59:55,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:05,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:00:15,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:00:25,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:00:35,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:00:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 925 states and 1087 transitions. [2023-12-03 04:00:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1087 transitions. [2023-12-03 04:00:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:00:35,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:35,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:36,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:00:36,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 941 states and 1111 transitions. [2023-12-03 04:00:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1111 transitions. [2023-12-03 04:00:37,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:00:37,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:37,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 943 states and 1113 transitions. [2023-12-03 04:00:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1113 transitions. [2023-12-03 04:00:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:00:37,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:37,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:37,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:00:37,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 946 states and 1117 transitions. [2023-12-03 04:00:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1117 transitions. [2023-12-03 04:00:37,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:00:37,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:37,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:37,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:00:37,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 949 states and 1123 transitions. [2023-12-03 04:00:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1123 transitions. [2023-12-03 04:00:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:00:38,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:38,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 952 states and 1127 transitions. [2023-12-03 04:00:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1127 transitions. [2023-12-03 04:00:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:00:38,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:38,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 955 states and 1131 transitions. [2023-12-03 04:00:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1131 transitions. [2023-12-03 04:00:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:00:38,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:38,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:38,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:00:38,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 957 states and 1134 transitions. [2023-12-03 04:00:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1134 transitions. [2023-12-03 04:00:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:00:39,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 960 states and 1138 transitions. [2023-12-03 04:00:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1138 transitions. [2023-12-03 04:00:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:00:39,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:39,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 963 states and 1142 transitions. [2023-12-03 04:00:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1142 transitions. [2023-12-03 04:00:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:00:39,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:39,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:00:39,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 966 states and 1146 transitions. [2023-12-03 04:00:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1146 transitions. [2023-12-03 04:00:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:00:39,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:39,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:39,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:00:39,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 969 states and 1152 transitions. [2023-12-03 04:00:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1152 transitions. [2023-12-03 04:00:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:00:40,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:40,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:40,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:00:40,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 971 states and 1155 transitions. [2023-12-03 04:00:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1155 transitions. [2023-12-03 04:00:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:00:40,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:40,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:00:40,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 974 states and 1159 transitions. [2023-12-03 04:00:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1159 transitions. [2023-12-03 04:00:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:00:40,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:40,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:00:40,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 977 states and 1165 transitions. [2023-12-03 04:00:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1165 transitions. [2023-12-03 04:00:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:00:41,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:41,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:51,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 04:00:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 977 states and 1163 transitions. [2023-12-03 04:00:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1163 transitions. [2023-12-03 04:00:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:00:51,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:04,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 04:01:14,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 04:01:24,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 04:01:34,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 04:01:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1017 states and 1224 transitions. [2023-12-03 04:01:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1224 transitions. [2023-12-03 04:01:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:01:34,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:34,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 04:01:34,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:44,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 04:01:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 1017 states and 1222 transitions. [2023-12-03 04:01:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1222 transitions. [2023-12-03 04:01:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:01:44,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:44,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 1018 states and 1222 transitions. [2023-12-03 04:01:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1222 transitions. [2023-12-03 04:01:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:01:45,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 1019 states and 1222 transitions. [2023-12-03 04:01:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1222 transitions. [2023-12-03 04:01:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:01:45,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:45,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:45,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:01:45,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 1021 states and 1225 transitions. [2023-12-03 04:01:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1225 transitions. [2023-12-03 04:01:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:01:45,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:45,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:45,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:01:45,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:58,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:02:08,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:02:18,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:02:28,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:02:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 1054 states and 1277 transitions. [2023-12-03 04:02:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1277 transitions. [2023-12-03 04:02:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:02:28,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:28,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:02:28,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:02:28,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-12-03 04:02:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:43,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:02:53,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:03:03,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:03:13,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:03:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1087 states and 1329 transitions. [2023-12-03 04:03:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1329 transitions. [2023-12-03 04:03:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:03:13,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:13,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:03:13,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:03:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1086 states and 1328 transitions. [2023-12-03 04:03:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1328 transitions. [2023-12-03 04:03:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:03:13,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:13,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:13,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:03:13,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:03:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1087 states and 1330 transitions. [2023-12-03 04:03:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1330 transitions. [2023-12-03 04:03:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:03:14,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:14,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:14,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:03:14,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:03:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1086 states and 1329 transitions. [2023-12-03 04:03:15,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1329 transitions. [2023-12-03 04:03:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:03:15,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:15,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:15,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:03:15,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:03:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1087 states and 1331 transitions. [2023-12-03 04:03:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1331 transitions. [2023-12-03 04:03:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:03:16,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:16,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1088 states and 1330 transitions. [2023-12-03 04:03:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1330 transitions. [2023-12-03 04:03:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:03:16,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:16,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:03:16,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:03:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:03:32,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:03:42,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:03:52,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:04:03,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:04:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1132 states and 1398 transitions. [2023-12-03 04:04:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1398 transitions. [2023-12-03 04:04:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:04:04,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:04,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:04,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:04,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:05,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1135 states and 1403 transitions. [2023-12-03 04:04:05,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1403 transitions. [2023-12-03 04:04:05,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:04:05,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:05,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:05,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:05,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1135 states and 1402 transitions. [2023-12-03 04:04:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1402 transitions. [2023-12-03 04:04:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:04:06,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:06,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1137 states and 1404 transitions. [2023-12-03 04:04:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1404 transitions. [2023-12-03 04:04:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:04:06,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:06,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:06,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:06,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1136 states and 1403 transitions. [2023-12-03 04:04:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1403 transitions. [2023-12-03 04:04:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:04:07,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:07,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:07,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:07,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1137 states and 1405 transitions. [2023-12-03 04:04:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1405 transitions. [2023-12-03 04:04:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:04:08,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1142 states and 1414 transitions. [2023-12-03 04:04:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1414 transitions. [2023-12-03 04:04:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:04:14,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:14,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:04:14,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:14,885 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 [2023-12-03 04:04:14,969 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2023-12-03 04:04:14,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2023-12-03 04:04:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1141 states and 1411 transitions. [2023-12-03 04:04:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1411 transitions. [2023-12-03 04:04:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:04:15,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:15,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:15,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:04:15,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:15,178 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 [2023-12-03 04:04:15,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:04:15,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-12-03 04:04:15,599 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:04:15,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:04:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1146 states and 1416 transitions. [2023-12-03 04:04:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1416 transitions. [2023-12-03 04:04:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:04:17,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:17,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:17,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1145 states and 1415 transitions. [2023-12-03 04:04:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1415 transitions. [2023-12-03 04:04:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:04:17,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:17,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:17,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:17,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1144 states and 1414 transitions. [2023-12-03 04:04:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1414 transitions. [2023-12-03 04:04:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:04:18,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:18,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:18,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1143 states and 1412 transitions. [2023-12-03 04:04:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1412 transitions. [2023-12-03 04:04:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:04:18,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:18,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:18,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:18,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1142 states and 1411 transitions. [2023-12-03 04:04:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1411 transitions. [2023-12-03 04:04:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:04:18,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:18,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-03 04:04:18,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:18,808 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 [2023-12-03 04:04:18,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 19 treesize of output 1 [2023-12-03 04:04:19,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2023-12-03 04:04:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1146 states and 1415 transitions. [2023-12-03 04:04:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1415 transitions. [2023-12-03 04:04:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:04:21,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:21,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 04:04:21,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:21,368 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 [2023-12-03 04:04:21,580 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 19 treesize of output 1 [2023-12-03 04:04:21,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 13 treesize of output 9 [2023-12-03 04:04:21,876 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2023-12-03 04:04:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1151 states and 1421 transitions. [2023-12-03 04:04:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1421 transitions. [2023-12-03 04:04:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:04:25,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:25,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:25,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:25,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1153 states and 1425 transitions. [2023-12-03 04:04:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1425 transitions. [2023-12-03 04:04:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:04:26,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:26,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:26,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:26,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:28,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1155 states and 1428 transitions. [2023-12-03 04:04:28,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1428 transitions. [2023-12-03 04:04:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:04:28,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:28,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:28,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:04:28,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:28,294 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 [2023-12-03 04:04:28,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 19 treesize of output 1 [2023-12-03 04:04:28,313 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2023-12-03 04:04:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:30,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1158 states and 1435 transitions. [2023-12-03 04:04:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1435 transitions. [2023-12-03 04:04:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:04:30,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:30,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:30,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 19 conjunts are in the unsatisfiable core [2023-12-03 04:04:30,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:30,609 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 [2023-12-03 04:04:30,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 19 treesize of output 1 [2023-12-03 04:04:30,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 13 treesize of output 9 [2023-12-03 04:04:30,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2023-12-03 04:04:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1161 states and 1444 transitions. [2023-12-03 04:04:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1444 transitions. [2023-12-03 04:04:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:04:33,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:33,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:34,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:34,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1162 states and 1446 transitions. [2023-12-03 04:04:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1446 transitions. [2023-12-03 04:04:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:04:34,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:34,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:34,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1163 states and 1447 transitions. [2023-12-03 04:04:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1447 transitions. [2023-12-03 04:04:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:04:35,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:35,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:35,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-03 04:04:35,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:35,780 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 [2023-12-03 04:04:35,842 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 04:04:35,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-12-03 04:04:36,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:04:36,641 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:04:36,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:04:36,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:04:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1169 states and 1456 transitions. [2023-12-03 04:04:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1456 transitions. [2023-12-03 04:04:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:04:43,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:43,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 04:04:43,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:43,214 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 [2023-12-03 04:04:43,275 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 [2023-12-03 04:04:43,282 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:04:43,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:04:43,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:04:43,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 13 treesize of output 9 [2023-12-03 04:04:44,121 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:04:44,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2023-12-03 04:04:44,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:04:44,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:04:44,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2023-12-03 04:04:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 1173 states and 1465 transitions. [2023-12-03 04:04:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1465 transitions. [2023-12-03 04:04:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:04:47,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:47,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:47,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 18 conjunts are in the unsatisfiable core [2023-12-03 04:04:47,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:47,719 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 [2023-12-03 04:04:47,791 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 04:04:47,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-12-03 04:04:47,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:04:48,155 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:04:48,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:04:48,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:04:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:50,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:50,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1175 states and 1470 transitions. [2023-12-03 04:04:50,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1470 transitions. [2023-12-03 04:04:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:04:50,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:50,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:50,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:50,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1176 states and 1473 transitions. [2023-12-03 04:04:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1473 transitions. [2023-12-03 04:04:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:04:51,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:51,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:51,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:04:51,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:53,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1177 states and 1475 transitions. [2023-12-03 04:04:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1475 transitions. [2023-12-03 04:04:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:04:53,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:53,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 22 conjunts are in the unsatisfiable core [2023-12-03 04:04:53,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:53,336 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 [2023-12-03 04:04:53,395 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:04:53,395 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:04:53,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:04:54,153 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:04:54,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:04:54,452 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:04:54,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:04:54,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:04:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:04:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1180 states and 1481 transitions. [2023-12-03 04:04:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1481 transitions. [2023-12-03 04:04:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:04:58,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:58,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:58,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 34 conjunts are in the unsatisfiable core [2023-12-03 04:04:58,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:04:58,787 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 [2023-12-03 04:04:58,859 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 [2023-12-03 04:04:58,867 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:04:58,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:04:58,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 13 treesize of output 9 [2023-12-03 04:04:58,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:04:58,944 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:04:58,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2023-12-03 04:04:58,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:04:59,348 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:04:59,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2023-12-03 04:04:59,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:04:59,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:04:59,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2023-12-03 04:04:59,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:02,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1182 states and 1486 transitions. [2023-12-03 04:05:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1486 transitions. [2023-12-03 04:05:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:05:02,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:02,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:02,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:05:02,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1183 states and 1488 transitions. [2023-12-03 04:05:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1488 transitions. [2023-12-03 04:05:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:05:03,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:03,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:03,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:05:03,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1184 states and 1489 transitions. [2023-12-03 04:05:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1489 transitions. [2023-12-03 04:05:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:05:05,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:05,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:05,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 04:05:05,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:05,186 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 [2023-12-03 04:05:05,253 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 04:05:05,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-12-03 04:05:05,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:05:05,321 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:05,322 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:05:05,674 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:05,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:05:05,998 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:05,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:05:06,006 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:05:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1187 states and 1496 transitions. [2023-12-03 04:05:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1496 transitions. [2023-12-03 04:05:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:05:08,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:08,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:08,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 38 conjunts are in the unsatisfiable core [2023-12-03 04:05:08,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:08,870 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 [2023-12-03 04:05:08,924 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 [2023-12-03 04:05:08,930 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:05:08,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:05:09,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:05:09,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 19 treesize of output 1 [2023-12-03 04:05:09,939 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:09,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2023-12-03 04:05:09,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:10,302 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:10,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2023-12-03 04:05:10,308 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:10,713 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:10,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2023-12-03 04:05:10,719 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 22 [2023-12-03 04:05:11,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:05:11,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 12 [2023-12-03 04:05:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 1189 states and 1501 transitions. [2023-12-03 04:05:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1501 transitions. [2023-12-03 04:05:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:05:17,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:17,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:17,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:05:17,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1190 states and 1504 transitions. [2023-12-03 04:05:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1504 transitions. [2023-12-03 04:05:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:05:18,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:18,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:19,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:05:19,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1191 states and 1506 transitions. [2023-12-03 04:05:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1506 transitions. [2023-12-03 04:05:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:05:20,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:20,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:20,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 04:05:20,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:20,793 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 [2023-12-03 04:05:20,848 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:05:20,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:05:20,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:05:20,880 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:20,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:05:20,897 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:20,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:05:21,262 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:21,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:05:21,597 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:21,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:05:21,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:05:21,620 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2023-12-03 04:05:21,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2023-12-03 04:05:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1194 states and 1512 transitions. [2023-12-03 04:05:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1512 transitions. [2023-12-03 04:05:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:05:24,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:24,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-03 04:05:24,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:24,399 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 [2023-12-03 04:05:24,449 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 [2023-12-03 04:05:24,464 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 04:05:24,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-12-03 04:05:24,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:05:24,798 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 13 treesize of output 9 [2023-12-03 04:05:25,605 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:25,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:25,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:26,023 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:26,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:26,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:26,465 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:26,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:26,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:26,887 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:26,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:26,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:26,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2023-12-03 04:05:26,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2023-12-03 04:05:26,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:05:26,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2023-12-03 04:05:26,941 INFO L349 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2023-12-03 04:05:26,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2023-12-03 04:05:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1198 states and 1521 transitions. [2023-12-03 04:05:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1521 transitions. [2023-12-03 04:05:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:05:33,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:33,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:33,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:05:33,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:33,479 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2023-12-03 04:05:33,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2023-12-03 04:05:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:34,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1199 states and 1523 transitions. [2023-12-03 04:05:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1523 transitions. [2023-12-03 04:05:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:05:34,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:34,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:34,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-03 04:05:34,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:34,502 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 [2023-12-03 04:05:34,883 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-03 04:05:34,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2023-12-03 04:05:34,894 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:05:34,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:05:35,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:05:35,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 4 [2023-12-03 04:05:35,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:05:35,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-12-03 04:05:35,969 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:05:35,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:05:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:50,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1216 states and 1554 transitions. [2023-12-03 04:05:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1554 transitions. [2023-12-03 04:05:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:05:50,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:50,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:50,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 04:05:50,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:50,984 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 [2023-12-03 04:05:51,040 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:05:51,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:05:51,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:05:51,067 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:51,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:05:51,081 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:51,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:05:51,096 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:51,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:05:51,450 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:51,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:05:51,825 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:51,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:05:51,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:05:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1219 states and 1562 transitions. [2023-12-03 04:05:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1562 transitions. [2023-12-03 04:05:55,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:05:55,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:55,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:56,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 52 conjunts are in the unsatisfiable core [2023-12-03 04:05:56,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:05:56,142 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 [2023-12-03 04:05:56,202 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 [2023-12-03 04:05:56,216 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 04:05:56,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-12-03 04:05:56,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:05:56,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 13 treesize of output 9 [2023-12-03 04:05:56,331 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:56,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:56,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:56,371 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:56,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:56,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:56,414 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:56,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:56,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:56,456 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:56,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 66 [2023-12-03 04:05:56,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:56,495 INFO L349 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2023-12-03 04:05:56,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2023-12-03 04:05:56,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 15 [2023-12-03 04:05:56,895 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:05:56,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2023-12-03 04:05:56,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:05:56,913 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:05:56,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2023-12-03 04:05:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1221 states and 1568 transitions. [2023-12-03 04:06:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1568 transitions. [2023-12-03 04:06:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:06:01,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:01,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:01,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:06:01,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1222 states and 1570 transitions. [2023-12-03 04:06:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1570 transitions. [2023-12-03 04:06:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:06:02,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:02,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:02,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:06:02,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1223 states and 1571 transitions. [2023-12-03 04:06:04,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1571 transitions. [2023-12-03 04:06:04,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:06:04,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:04,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:04,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 32 conjunts are in the unsatisfiable core [2023-12-03 04:06:04,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:04,736 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 [2023-12-03 04:06:04,786 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:06:04,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:06:04,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:06:04,810 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:04,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:04,823 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:04,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:04,835 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:04,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:04,847 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:04,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:04,860 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:04,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:06:05,242 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:05,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-12-03 04:06:05,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2023-12-03 04:06:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1226 states and 1578 transitions. [2023-12-03 04:06:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1578 transitions. [2023-12-03 04:06:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:06:07,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:08,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-03 04:06:08,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:08,035 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 [2023-12-03 04:06:08,091 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:06:08,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:06:08,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 19 treesize of output 1 [2023-12-03 04:06:08,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:06:09,286 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:09,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:09,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:06:09,751 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:09,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:09,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:06:10,185 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:10,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:10,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:06:10,607 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:10,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:10,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:06:11,010 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:11,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:11,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 13 [2023-12-03 04:06:11,540 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:11,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 65 [2023-12-03 04:06:11,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 30 [2023-12-03 04:06:12,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2023-12-03 04:06:12,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 14 [2023-12-03 04:06:12,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1228 states and 1583 transitions. [2023-12-03 04:06:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1583 transitions. [2023-12-03 04:06:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:06:20,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:20,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:20,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:06:20,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1221 states and 1576 transitions. [2023-12-03 04:06:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1576 transitions. [2023-12-03 04:06:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:06:21,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:21,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:22,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:06:22,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1223 states and 1578 transitions. [2023-12-03 04:06:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1578 transitions. [2023-12-03 04:06:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:06:23,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:23,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:06:23,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:24,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2023-12-03 04:06:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1226 states and 1582 transitions. [2023-12-03 04:06:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1582 transitions. [2023-12-03 04:06:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:06:26,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:26,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:26,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 04:06:26,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:27,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2023-12-03 04:06:27,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 14 [2023-12-03 04:06:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1229 states and 1585 transitions. [2023-12-03 04:06:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1585 transitions. [2023-12-03 04:06:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:06:33,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:34,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-03 04:06:34,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:34,112 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 [2023-12-03 04:06:34,165 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:06:34,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:06:34,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:06:34,192 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:34,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:34,207 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:34,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:34,224 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:34,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:34,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 1 [2023-12-03 04:06:34,240 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:34,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:34,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 1 [2023-12-03 04:06:34,250 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 [2023-12-03 04:06:34,730 INFO L349 Elim1Store]: treesize reduction 53, result has 14.5 percent of original size [2023-12-03 04:06:34,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 97 treesize of output 63 [2023-12-03 04:06:34,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 25 [2023-12-03 04:06:35,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:06:35,815 INFO L349 Elim1Store]: treesize reduction 57, result has 13.6 percent of original size [2023-12-03 04:06:35,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 58 [2023-12-03 04:06:35,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 25 [2023-12-03 04:06:35,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2023-12-03 04:06:36,596 INFO L349 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2023-12-03 04:06:36,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 16 [2023-12-03 04:06:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:51,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:51,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1237 states and 1600 transitions. [2023-12-03 04:06:51,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1600 transitions. [2023-12-03 04:06:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:06:51,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:51,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:52,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 548 conjuncts, 64 conjunts are in the unsatisfiable core [2023-12-03 04:06:52,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:06:52,172 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 [2023-12-03 04:06:52,221 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:06:52,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:06:52,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-12-03 04:06:52,246 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:52,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:52,260 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:52,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2023-12-03 04:06:52,275 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:52,275 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:52,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 1 [2023-12-03 04:06:52,293 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-03 04:06:52,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2023-12-03 04:06:52,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 1 [2023-12-03 04:06:52,307 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 [2023-12-03 04:06:52,923 INFO L349 Elim1Store]: treesize reduction 53, result has 14.5 percent of original size [2023-12-03 04:06:52,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 72 [2023-12-03 04:06:52,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2023-12-03 04:06:54,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:06:54,125 INFO L349 Elim1Store]: treesize reduction 57, result has 13.6 percent of original size [2023-12-03 04:06:54,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 125 treesize of output 82 [2023-12-03 04:06:54,139 INFO L349 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2023-12-03 04:06:54,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 47 [2023-12-03 04:06:55,581 INFO L349 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2023-12-03 04:06:55,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 29 [2023-12-03 04:06:56,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1246 states and 1618 transitions. [2023-12-03 04:07:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1618 transitions. [2023-12-03 04:07:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:07:18,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:18,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:07:18,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1253 states and 1627 transitions. [2023-12-03 04:07:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1627 transitions. [2023-12-03 04:07:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:07:24,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:49,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:07:59,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:08:09,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:08:19,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:09:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1323 states and 1741 transitions. [2023-12-03 04:09:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1741 transitions. [2023-12-03 04:09:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:09:04,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:05,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:09:05,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:07,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2023-12-03 04:09:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:09:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1361 states and 1807 transitions. [2023-12-03 04:09:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1807 transitions. [2023-12-03 04:09:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:09:58,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:58,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 45 conjunts are in the unsatisfiable core [2023-12-03 04:09:58,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:58,418 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 [2023-12-03 04:09:59,026 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:09:59,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:09:59,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-03 04:10:00,820 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:00,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 26 [2023-12-03 04:10:01,454 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:01,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 26 [2023-12-03 04:10:02,042 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:02,042 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 26 [2023-12-03 04:10:02,640 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:02,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 26 [2023-12-03 04:10:03,265 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:03,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 26 [2023-12-03 04:10:03,976 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:03,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 51 [2023-12-03 04:10:03,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 19 [2023-12-03 04:10:07,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2023-12-03 04:10:07,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2023-12-03 04:10:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:10:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1372 states and 1831 transitions. [2023-12-03 04:10:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1831 transitions. [2023-12-03 04:10:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:10:35,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:35,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 588 conjuncts, 72 conjunts are in the unsatisfiable core [2023-12-03 04:10:35,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:35,816 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 [2023-12-03 04:10:35,934 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:10:35,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:10:35,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-03 04:10:35,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 15 treesize of output 1 [2023-12-03 04:10:37,251 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:37,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-03 04:10:37,254 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-03 04:10:37,920 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:37,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-03 04:10:37,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-03 04:10:38,585 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:38,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-03 04:10:38,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-03 04:10:39,267 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:10:39,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-03 04:10:39,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-03 04:10:39,284 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 04:10:39,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 04:10:39,970 INFO L349 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2023-12-03 04:10:39,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 59 [2023-12-03 04:10:39,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 20 [2023-12-03 04:10:41,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:10:41,601 INFO L349 Elim1Store]: treesize reduction 51, result has 12.1 percent of original size [2023-12-03 04:10:41,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 81 treesize of output 58 [2023-12-03 04:10:41,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 20 [2023-12-03 04:10:41,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 16 [2023-12-03 04:10:43,417 INFO L349 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2023-12-03 04:10:43,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 53 [2023-12-03 04:10:43,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-12-03 04:10:44,798 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-12-03 04:10:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1382 states and 1853 transitions. [2023-12-03 04:11:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1853 transitions. [2023-12-03 04:11:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:11:24,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:25,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:11:25,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1381 states and 1852 transitions. [2023-12-03 04:11:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1852 transitions. [2023-12-03 04:11:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:11:25,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:25,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:11:25,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:25,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1380 states and 1851 transitions. [2023-12-03 04:11:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1851 transitions. [2023-12-03 04:11:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:11:28,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:28,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:29,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 603 conjuncts, 79 conjunts are in the unsatisfiable core [2023-12-03 04:11:29,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:29,013 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 [2023-12-03 04:11:29,149 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-12-03 04:11:29,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-12-03 04:11:29,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 15 treesize of output 1 [2023-12-03 04:11:29,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-03 04:11:31,553 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:11:31,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 45 [2023-12-03 04:11:31,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-12-03 04:11:32,350 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:11:32,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 45 [2023-12-03 04:11:32,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-12-03 04:11:33,180 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:11:33,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 45 [2023-12-03 04:11:33,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-12-03 04:11:33,991 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-03 04:11:33,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 45 [2023-12-03 04:11:33,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-12-03 04:11:34,017 INFO L349 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2023-12-03 04:11:34,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 22 [2023-12-03 04:11:34,832 INFO L349 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2023-12-03 04:11:34,832 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 66 [2023-12-03 04:11:34,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 43 [2023-12-03 04:11:36,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:11:36,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 04:11:36,404 INFO L349 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-12-03 04:11:36,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 64 [2023-12-03 04:11:36,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 56 [2023-12-03 04:11:39,150 INFO L349 Elim1Store]: treesize reduction 40, result has 21.6 percent of original size [2023-12-03 04:11:39,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 66 [2023-12-03 04:11:39,159 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-03 04:11:39,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 69 [2023-12-03 04:11:39,193 INFO L349 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2023-12-03 04:11:39,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 99 [2023-12-03 04:11:39,204 INFO L349 Elim1Store]: treesize reduction 27, result has 15.6 percent of original size [2023-12-03 04:11:39,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 86 [2023-12-03 04:11:40,112 INFO L349 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-12-03 04:11:40,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 30 [2023-12-03 04:11:40,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2023-12-03 04:11:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.