./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:30,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:30,389 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 19:47:30,395 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:47:30,396 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:47:30,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:30,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:30,422 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:30,422 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:30,423 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:47:30,423 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:30,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:30,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:30,425 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:30,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:47:30,426 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:47:30,426 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:47:30,427 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:30,427 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:47:30,428 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:30,428 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:47:30,429 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:30,429 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:47:30,430 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:30,430 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:30,431 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:30,431 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:30,432 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:30,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:30,433 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:30,433 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:30,433 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:47:30,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:47:30,434 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_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 [2024-11-08 19:47:30,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:30,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:30,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:30,815 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:30,816 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:30,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i Unable to find full path for "g++" [2024-11-08 19:47:33,138 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:33,551 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:33,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2024-11-08 19:47:33,577 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/data/4aa286a04/223ef0736d1847459081cc2cd0c787ae/FLAGdc4c08dff [2024-11-08 19:47:33,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/data/4aa286a04/223ef0736d1847459081cc2cd0c787ae [2024-11-08 19:47:33,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:33,748 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:33,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:33,750 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:33,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:33,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:33" (1/1) ... [2024-11-08 19:47:33,761 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ef0011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:33, skipping insertion in model container [2024-11-08 19:47:33,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:33" (1/1) ... [2024-11-08 19:47:33,862 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:34,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:34,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:34,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:34,994 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:34,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34 WrapperNode [2024-11-08 19:47:34,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:34,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:34,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:34,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:35,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,172 INFO L138 Inliner]: procedures = 176, calls = 336, calls flagged for inlining = 20, calls inlined = 29, statements flattened = 1632 [2024-11-08 19:47:35,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:35,174 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:35,174 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:35,174 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:35,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,200 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,254 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,288 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,339 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:35,340 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:35,340 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:35,340 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:35,341 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:34" (1/1) ... [2024-11-08 19:47:35,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:35,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:35,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:35,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22924c1b-19f7-4bac-a782-21a8c48e62ed/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:35,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:47:35,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:47:35,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:47:35,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:35,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:47:35,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:47:35,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:47:35,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:47:35,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:35,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:35,751 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:35,756 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:37,919 INFO L? ?]: Removed 442 outVars from TransFormulas that were not future-live. [2024-11-08 19:47:37,919 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:47:39,647 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:47:39,649 INFO L316 CfgBuilder]: Removed 54 assume(true) statements. [2024-11-08 19:47:39,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:39 BoogieIcfgContainer [2024-11-08 19:47:39,650 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:47:39,652 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:47:39,652 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:47:39,665 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:47:39,665 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:39" (1/1) ... [2024-11-08 19:47:39,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:47:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 184 states and 297 transitions. [2024-11-08 19:47:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 297 transitions. [2024-11-08 19:47:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:47:39,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:39,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 185 states and 299 transitions. [2024-11-08 19:47:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 299 transitions. [2024-11-08 19:47:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:47:40,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:40,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 186 states and 300 transitions. [2024-11-08 19:47:40,143 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 300 transitions. [2024-11-08 19:47:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:47:40,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 186 states and 296 transitions. [2024-11-08 19:47:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 296 transitions. [2024-11-08 19:47:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:47:40,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 288 transitions. [2024-11-08 19:47:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 288 transitions. [2024-11-08 19:47:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:47:40,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 186 states and 276 transitions. [2024-11-08 19:47:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 276 transitions. [2024-11-08 19:47:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:47:40,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:50,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:00,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 186 states and 262 transitions. [2024-11-08 19:48:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 262 transitions. [2024-11-08 19:48:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:48:00,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:00,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:05,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 200 states and 278 transitions. [2024-11-08 19:48:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 278 transitions. [2024-11-08 19:48:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:48:05,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 200 states and 276 transitions. [2024-11-08 19:48:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 276 transitions. [2024-11-08 19:48:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:48:06,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 200 states and 274 transitions. [2024-11-08 19:48:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 274 transitions. [2024-11-08 19:48:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:48:06,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:06,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:06,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 200 states and 272 transitions. [2024-11-08 19:48:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 272 transitions. [2024-11-08 19:48:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:48:06,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:06,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:15,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 200 states and 270 transitions. [2024-11-08 19:48:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 270 transitions. [2024-11-08 19:48:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:48:15,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:15,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:48:25,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:35,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:45,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:55,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 204 states and 273 transitions. [2024-11-08 19:48:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 273 transitions. [2024-11-08 19:48:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:48:55,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:00,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:04,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:07,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 249 states and 329 transitions. [2024-11-08 19:49:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 329 transitions. [2024-11-08 19:49:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:49:08,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:08,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 249 states and 327 transitions. [2024-11-08 19:49:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 327 transitions. [2024-11-08 19:49:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:08,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:08,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 249 states and 325 transitions. [2024-11-08 19:49:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 325 transitions. [2024-11-08 19:49:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:49:08,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 249 states and 323 transitions. [2024-11-08 19:49:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 323 transitions. [2024-11-08 19:49:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:49:09,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:09,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:19,238 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 [] [2024-11-08 19:49:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 249 states and 321 transitions. [2024-11-08 19:49:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 321 transitions. [2024-11-08 19:49:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:49:19,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:19,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:49:21,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 253 states and 324 transitions. [2024-11-08 19:49:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 324 transitions. [2024-11-08 19:49:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:49:21,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:21,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:32,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:43,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:53,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:57,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 317 states and 403 transitions. [2024-11-08 19:49:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 403 transitions. [2024-11-08 19:49:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:49:58,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:58,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:09,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 321 states and 406 transitions. [2024-11-08 19:50:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 406 transitions. [2024-11-08 19:50:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:50:09,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 321 states and 405 transitions. [2024-11-08 19:50:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 405 transitions. [2024-11-08 19:50:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:50:09,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:09,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 321 states and 404 transitions. [2024-11-08 19:50:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 404 transitions. [2024-11-08 19:50:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:50:09,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:09,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:10,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 329 states and 414 transitions. [2024-11-08 19:50:10,697 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 414 transitions. [2024-11-08 19:50:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:50:10,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:10,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 329 states and 412 transitions. [2024-11-08 19:50:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 412 transitions. [2024-11-08 19:50:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:50:11,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:13,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 333 states and 415 transitions. [2024-11-08 19:50:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 415 transitions. [2024-11-08 19:50:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:50:13,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:13,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:16,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 337 states and 418 transitions. [2024-11-08 19:50:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 418 transitions. [2024-11-08 19:50:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:50:16,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:16,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 339 states and 422 transitions. [2024-11-08 19:50:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 422 transitions. [2024-11-08 19:50:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:50:18,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:18,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 339 states and 421 transitions. [2024-11-08 19:50:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 421 transitions. [2024-11-08 19:50:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:50:18,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:18,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 347 states and 431 transitions. [2024-11-08 19:50:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 431 transitions. [2024-11-08 19:50:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:50:19,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:19,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:19,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 348 states and 432 transitions. [2024-11-08 19:50:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 432 transitions. [2024-11-08 19:50:19,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:50:19,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:19,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 356 states and 442 transitions. [2024-11-08 19:50:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 442 transitions. [2024-11-08 19:50:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:50:20,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:20,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 356 states and 440 transitions. [2024-11-08 19:50:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 440 transitions. [2024-11-08 19:50:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:50:21,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:21,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 358 states and 444 transitions. [2024-11-08 19:50:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 444 transitions. [2024-11-08 19:50:22,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:50:22,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:22,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:50:26,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:50:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 361 states and 446 transitions. [2024-11-08 19:50:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 446 transitions. [2024-11-08 19:50:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:50:27,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:29,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:50:29,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 363 states and 450 transitions. [2024-11-08 19:50:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 450 transitions. [2024-11-08 19:50:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:50:29,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:29,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 363 states and 448 transitions. [2024-11-08 19:50:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 448 transitions. [2024-11-08 19:50:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:50:30,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:30,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 364 states and 449 transitions. [2024-11-08 19:50:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 449 transitions. [2024-11-08 19:50:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:31,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 364 states and 447 transitions. [2024-11-08 19:50:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 447 transitions. [2024-11-08 19:50:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:50:31,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:50:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 368 states and 450 transitions. [2024-11-08 19:50:33,251 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 450 transitions. [2024-11-08 19:50:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:50:33,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:33,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:50:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 371 states and 452 transitions. [2024-11-08 19:50:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 452 transitions. [2024-11-08 19:50:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:50:34,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:50:38,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:40,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:44,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:45,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 489 states and 601 transitions. [2024-11-08 19:50:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 601 transitions. [2024-11-08 19:50:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 19:50:46,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:50:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 490 states and 602 transitions. [2024-11-08 19:50:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 602 transitions. [2024-11-08 19:50:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:50:47,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:47,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:52,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:03,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:05,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 544 states and 665 transitions. [2024-11-08 19:51:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 665 transitions. [2024-11-08 19:51:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:51:06,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:51:17,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:21,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 528 states and 645 transitions. [2024-11-08 19:51:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 645 transitions. [2024-11-08 19:51:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:51:21,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:21,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:25,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 574 states and 702 transitions. [2024-11-08 19:51:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 702 transitions. [2024-11-08 19:51:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:51:26,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:26,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:51:37,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:47,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 578 states and 705 transitions. [2024-11-08 19:51:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 705 transitions. [2024-11-08 19:51:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:51:48,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:48,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:51:57,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 582 states and 708 transitions. [2024-11-08 19:51:57,584 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 708 transitions. [2024-11-08 19:51:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:51:57,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:52:00,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 586 states and 711 transitions. [2024-11-08 19:52:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 711 transitions. [2024-11-08 19:52:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:52:00,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:00,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:52:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 594 states and 721 transitions. [2024-11-08 19:52:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 721 transitions. [2024-11-08 19:52:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:52:01,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:01,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:52:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 602 states and 731 transitions. [2024-11-08 19:52:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 731 transitions. [2024-11-08 19:52:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:52:02,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:02,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:52:13,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:22,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 606 states and 734 transitions. [2024-11-08 19:52:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 734 transitions. [2024-11-08 19:52:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:52:22,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:22,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:52:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 614 states and 744 transitions. [2024-11-08 19:52:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 744 transitions. [2024-11-08 19:52:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:52:23,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:23,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:24,007 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:52:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 622 states and 754 transitions. [2024-11-08 19:52:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 754 transitions. [2024-11-08 19:52:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:52:24,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:24,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:52:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 626 states and 757 transitions. [2024-11-08 19:52:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 757 transitions. [2024-11-08 19:52:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:52:26,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:26,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:52:37,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:39,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 630 states and 760 transitions. [2024-11-08 19:52:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 760 transitions. [2024-11-08 19:52:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:52:39,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 638 states and 770 transitions. [2024-11-08 19:52:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 770 transitions. [2024-11-08 19:52:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:52:40,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 646 states and 780 transitions. [2024-11-08 19:52:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 780 transitions. [2024-11-08 19:52:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:52:41,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:52:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 648 states and 783 transitions. [2024-11-08 19:52:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 783 transitions. [2024-11-08 19:52:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:52:43,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:52:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 650 states and 787 transitions. [2024-11-08 19:52:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 787 transitions. [2024-11-08 19:52:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:52:44,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:44,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:52:50,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:51,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:51,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 652 states and 791 transitions. [2024-11-08 19:52:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 791 transitions. [2024-11-08 19:52:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:52:51,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:51,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:52:56,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 654 states and 795 transitions. [2024-11-08 19:52:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 795 transitions. [2024-11-08 19:52:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:52:56,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:56,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 662 states and 805 transitions. [2024-11-08 19:52:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 805 transitions. [2024-11-08 19:52:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:52:57,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:57,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 670 states and 815 transitions. [2024-11-08 19:52:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 815 transitions. [2024-11-08 19:52:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:52:58,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:58,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:52:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 670 states and 813 transitions. [2024-11-08 19:52:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 813 transitions. [2024-11-08 19:52:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:52:59,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:59,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 19:53:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 670 states and 811 transitions. [2024-11-08 19:53:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 811 transitions. [2024-11-08 19:53:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:53:00,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 19:53:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 670 states and 809 transitions. [2024-11-08 19:53:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 809 transitions. [2024-11-08 19:53:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 19:53:00,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:00,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:53:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 672 states and 812 transitions. [2024-11-08 19:53:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 812 transitions. [2024-11-08 19:53:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 19:53:02,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:02,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:53:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 674 states and 815 transitions. [2024-11-08 19:53:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 815 transitions. [2024-11-08 19:53:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:53:04,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:04,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:53:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 676 states and 818 transitions. [2024-11-08 19:53:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 818 transitions. [2024-11-08 19:53:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:53:06,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:06,895 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:53:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 680 states and 821 transitions. [2024-11-08 19:53:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 821 transitions. [2024-11-08 19:53:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:53:07,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:07,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:53:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 684 states and 824 transitions. [2024-11-08 19:53:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-08 19:53:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:53:09,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:09,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:53:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 686 states and 827 transitions. [2024-11-08 19:53:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 827 transitions. [2024-11-08 19:53:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:53:11,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:11,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:53:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 690 states and 830 transitions. [2024-11-08 19:53:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 830 transitions. [2024-11-08 19:53:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:53:13,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:13,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:53:16,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:53:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 694 states and 833 transitions. [2024-11-08 19:53:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 833 transitions. [2024-11-08 19:53:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 19:53:16,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:53:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 698 states and 836 transitions. [2024-11-08 19:53:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 836 transitions. [2024-11-08 19:53:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 19:53:18,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:18,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:53:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 702 states and 839 transitions. [2024-11-08 19:53:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 839 transitions. [2024-11-08 19:53:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 19:53:20,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:20,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:53:22,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:53:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 706 states and 842 transitions. [2024-11-08 19:53:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 842 transitions. [2024-11-08 19:53:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 19:53:23,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:23,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:53:26,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:53:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 710 states and 845 transitions. [2024-11-08 19:53:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 845 transitions. [2024-11-08 19:53:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 19:53:26,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:27,655 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 5 proven. 72 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-08 19:53:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 712 states and 846 transitions. [2024-11-08 19:53:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 846 transitions. [2024-11-08 19:53:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 19:53:28,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:33,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 767 states and 912 transitions. [2024-11-08 19:53:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 912 transitions. [2024-11-08 19:53:34,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 19:53:34,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:34,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 19:53:36,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:42,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 807 states and 960 transitions. [2024-11-08 19:53:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 960 transitions. [2024-11-08 19:53:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 19:53:42,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:42,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 19:53:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 822 states and 979 transitions. [2024-11-08 19:53:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 979 transitions. [2024-11-08 19:53:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 19:53:44,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:44,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:53:56,419 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 [] [2024-11-08 19:53:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 826 states and 982 transitions. [2024-11-08 19:53:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 982 transitions. [2024-11-08 19:53:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 19:53:56,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:57,733 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:54:08,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:10,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 830 states and 985 transitions. [2024-11-08 19:54:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 985 transitions. [2024-11-08 19:54:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 19:54:10,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 25 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 19:54:21,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:31,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:41,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:51,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 834 states and 988 transitions. [2024-11-08 19:54:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 988 transitions. [2024-11-08 19:54:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 19:54:51,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 91 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 19:55:00,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:55:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 838 states and 991 transitions. [2024-11-08 19:55:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 991 transitions. [2024-11-08 19:55:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 19:55:00,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:00,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 846 states and 1001 transitions. [2024-11-08 19:55:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1001 transitions. [2024-11-08 19:55:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 19:55:01,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 854 states and 1011 transitions. [2024-11-08 19:55:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1011 transitions. [2024-11-08 19:55:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 19:55:03,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:03,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 19:55:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 862 states and 1021 transitions. [2024-11-08 19:55:04,224 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1021 transitions. [2024-11-08 19:55:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 19:55:04,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:04,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:05,040 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 19:55:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 870 states and 1031 transitions. [2024-11-08 19:55:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1031 transitions. [2024-11-08 19:55:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 19:55:05,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:05,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:55:08,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:55:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 872 states and 1034 transitions. [2024-11-08 19:55:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1034 transitions. [2024-11-08 19:55:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 19:55:08,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:55:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 874 states and 1037 transitions. [2024-11-08 19:55:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1037 transitions. [2024-11-08 19:55:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 19:55:11,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:11,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 19:55:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 876 states and 1040 transitions. [2024-11-08 19:55:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1040 transitions. [2024-11-08 19:55:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 19:55:11,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:11,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 19:55:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 878 states and 1043 transitions. [2024-11-08 19:55:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1043 transitions. [2024-11-08 19:55:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 19:55:14,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:14,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:55:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 882 states and 1046 transitions. [2024-11-08 19:55:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1046 transitions. [2024-11-08 19:55:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 19:55:16,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:55:20,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:55:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 886 states and 1049 transitions. [2024-11-08 19:55:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1049 transitions. [2024-11-08 19:55:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:55:20,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:20,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:20,990 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 19:55:22,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:55:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:22,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 890 states and 1052 transitions. [2024-11-08 19:55:22,892 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1052 transitions. [2024-11-08 19:55:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:55:22,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 19:55:25,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:55:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 894 states and 1055 transitions. [2024-11-08 19:55:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1055 transitions. [2024-11-08 19:55:25,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-08 19:55:25,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:25,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:39,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:55:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 949 states and 1121 transitions. [2024-11-08 19:55:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1121 transitions. [2024-11-08 19:55:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-08 19:55:41,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 19:55:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 951 states and 1122 transitions. [2024-11-08 19:55:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1122 transitions. [2024-11-08 19:55:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-08 19:55:42,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:42,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 19:55:54,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:05,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:08,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1006 states and 1187 transitions. [2024-11-08 19:56:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1187 transitions. [2024-11-08 19:56:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 19:56:09,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:09,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:10,864 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:56:12,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1010 states and 1190 transitions. [2024-11-08 19:56:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1190 transitions. [2024-11-08 19:56:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 19:56:13,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:13,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:56:19,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 1014 states and 1193 transitions. [2024-11-08 19:56:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1193 transitions. [2024-11-08 19:56:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-08 19:56:19,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:19,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 132 proven. 37 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 19:56:25,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:35,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 1018 states and 1196 transitions. [2024-11-08 19:56:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1196 transitions. [2024-11-08 19:56:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-08 19:56:35,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 133 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 19:56:47,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:49,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:56:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 1022 states and 1199 transitions. [2024-11-08 19:56:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1199 transitions. [2024-11-08 19:56:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 19:56:49,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1030 states and 1209 transitions. [2024-11-08 19:56:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1209 transitions. [2024-11-08 19:56:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 19:56:50,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:50,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1038 states and 1219 transitions. [2024-11-08 19:56:52,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1219 transitions. [2024-11-08 19:56:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-08 19:56:52,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:52,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 19:56:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1046 states and 1229 transitions. [2024-11-08 19:56:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1229 transitions. [2024-11-08 19:56:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-08 19:56:53,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:53,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 19:56:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1054 states and 1239 transitions. [2024-11-08 19:56:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1239 transitions. [2024-11-08 19:56:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-08 19:56:55,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:55,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:56,531 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:56:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1056 states and 1242 transitions. [2024-11-08 19:56:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1242 transitions. [2024-11-08 19:56:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-08 19:56:57,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:56:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1058 states and 1245 transitions. [2024-11-08 19:56:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1245 transitions. [2024-11-08 19:56:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 19:56:59,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:57:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1060 states and 1248 transitions. [2024-11-08 19:57:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1248 transitions. [2024-11-08 19:57:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 19:57:01,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:57:07,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:57:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1062 states and 1251 transitions. [2024-11-08 19:57:07,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1251 transitions. [2024-11-08 19:57:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-08 19:57:07,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:07,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:57:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1066 states and 1254 transitions. [2024-11-08 19:57:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1254 transitions. [2024-11-08 19:57:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-08 19:57:10,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:10,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:57:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:13,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1070 states and 1257 transitions. [2024-11-08 19:57:13,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1257 transitions. [2024-11-08 19:57:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 19:57:13,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:13,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:15,027 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 19:57:18,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:57:18,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:18,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 1074 states and 1260 transitions. [2024-11-08 19:57:18,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1260 transitions. [2024-11-08 19:57:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 19:57:18,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:18,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 19:57:21,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:57:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 1078 states and 1263 transitions. [2024-11-08 19:57:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1263 transitions. [2024-11-08 19:57:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-08 19:57:21,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:21,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:27,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:57:38,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:57:48,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:57:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1133 states and 1329 transitions. [2024-11-08 19:57:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1329 transitions. [2024-11-08 19:57:49,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-08 19:57:49,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:49,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-08 19:57:53,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:57:56,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:58:02,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:58:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1188 states and 1394 transitions. [2024-11-08 19:58:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1394 transitions. [2024-11-08 19:58:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 19:58:03,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:03,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 543 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:58:16,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:58:22,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:58:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1192 states and 1397 transitions. [2024-11-08 19:58:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1397 transitions. [2024-11-08 19:58:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 19:58:22,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 543 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:58:35,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:58:45,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:58:47,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:58:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:47,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1196 states and 1400 transitions. [2024-11-08 19:58:47,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1400 transitions. [2024-11-08 19:58:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-08 19:58:47,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:47,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 174 proven. 49 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-08 19:58:59,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:59:02,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:59:11,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:59:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1200 states and 1403 transitions. [2024-11-08 19:59:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1403 transitions. [2024-11-08 19:59:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-08 19:59:11,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 175 proven. 48 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-08 19:59:24,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:59:34,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:59:44,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:59:54,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:59:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1204 states and 1406 transitions. [2024-11-08 19:59:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1406 transitions. [2024-11-08 19:59:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-08 19:59:54,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:54,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:59:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1212 states and 1416 transitions. [2024-11-08 19:59:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1416 transitions. [2024-11-08 19:59:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-08 19:59:56,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:56,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:59:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1220 states and 1426 transitions. [2024-11-08 19:59:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1426 transitions. [2024-11-08 19:59:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 19:59:58,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-08 20:00:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1228 states and 1436 transitions. [2024-11-08 20:00:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1436 transitions. [2024-11-08 20:00:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 20:00:00,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-08 20:00:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1236 states and 1446 transitions. [2024-11-08 20:00:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1446 transitions. [2024-11-08 20:00:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 20:00:01,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:01,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 20:00:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1238 states and 1449 transitions. [2024-11-08 20:00:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1449 transitions. [2024-11-08 20:00:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 20:00:03,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:03,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 20:00:08,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 20:00:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1240 states and 1452 transitions. [2024-11-08 20:00:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1452 transitions. [2024-11-08 20:00:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-08 20:00:08,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-08 20:00:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1242 states and 1455 transitions. [2024-11-08 20:00:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1455 transitions. [2024-11-08 20:00:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-08 20:00:10,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-08 20:00:14,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 20:00:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1244 states and 1458 transitions. [2024-11-08 20:00:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1458 transitions. [2024-11-08 20:00:14,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-08 20:00:14,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 20:00:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1248 states and 1461 transitions. [2024-11-08 20:00:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1461 transitions. [2024-11-08 20:00:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-08 20:00:17,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:17,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 20:00:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1252 states and 1464 transitions. [2024-11-08 20:00:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1464 transitions. [2024-11-08 20:00:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 20:00:21,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:21,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-08 20:00:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1256 states and 1467 transitions. [2024-11-08 20:00:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1467 transitions. [2024-11-08 20:00:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 20:00:23,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:23,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-08 20:00:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1260 states and 1470 transitions. [2024-11-08 20:00:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1470 transitions. [2024-11-08 20:00:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-08 20:00:26,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:26,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 0 proven. 811 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 20:00:41,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:00:45,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:00:52,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:00:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1315 states and 1536 transitions. [2024-11-08 20:00:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1536 transitions. [2024-11-08 20:00:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-08 20:00:53,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 216 proven. 60 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2024-11-08 20:00:58,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:00,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:11,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:12,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1370 states and 1601 transitions. [2024-11-08 20:01:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 1601 transitions. [2024-11-08 20:01:13,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-11-08 20:01:13,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:13,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 20:01:28,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:29,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1374 states and 1604 transitions. [2024-11-08 20:01:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1604 transitions. [2024-11-08 20:01:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-11-08 20:01:29,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:29,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 20:01:35,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1378 states and 1607 transitions. [2024-11-08 20:01:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1607 transitions. [2024-11-08 20:01:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-08 20:01:35,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:35,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 216 proven. 61 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2024-11-08 20:01:42,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:51,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:01:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1382 states and 1610 transitions. [2024-11-08 20:01:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1610 transitions. [2024-11-08 20:01:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-08 20:01:52,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:52,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 217 proven. 60 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2024-11-08 20:02:01,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:02:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:02:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1386 states and 1613 transitions. [2024-11-08 20:02:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1613 transitions. [2024-11-08 20:02:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-11-08 20:02:01,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:02:01,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:02:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:02:03,678 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 0 proven. 811 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 20:02:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:02:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1394 states and 1623 transitions. [2024-11-08 20:02:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1623 transitions. [2024-11-08 20:02:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-11-08 20:02:04,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:02:04,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms