./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-3.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_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/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_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/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_7e794eb7-dc70-48f6-b087-256a15d94fd7/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 87dd09ebbd7004650762949ef44f5f810b259dfe76e04f61193dc727167eb435 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:01:05,367 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:01:05,473 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 23:01:05,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:01:05,484 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:01:05,523 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:01:05,524 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:01:05,526 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:01:05,528 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:01:05,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:01:05,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:01:05,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:01:05,531 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:01:05,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:01:05,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:01:05,533 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:01:05,536 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:01:05,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:01:05,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:01:05,537 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:01:05,538 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:01:05,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:01:05,539 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:01:05,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:01:05,540 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:01:05,541 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:01:05,541 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:01:05,541 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:01:05,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:05,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:01:05,542 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:01:05,543 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:01:05,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:01:05,543 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_7e794eb7-dc70-48f6-b087-256a15d94fd7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87dd09ebbd7004650762949ef44f5f810b259dfe76e04f61193dc727167eb435 [2024-11-08 23:01:05,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:01:05,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:01:05,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:01:05,943 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:01:05,944 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:01:05,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-3.i Unable to find full path for "g++" [2024-11-08 23:01:08,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:01:08,364 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:01:08,364 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test4-3.i [2024-11-08 23:01:08,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/data/c212544ce/b3e41f6e8d9c44c894fe8125bccab11f/FLAGe151224b2 [2024-11-08 23:01:08,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/data/c212544ce/b3e41f6e8d9c44c894fe8125bccab11f [2024-11-08 23:01:08,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:01:08,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:01:08,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:08,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:01:08,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:01:08,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:08" (1/1) ... [2024-11-08 23:01:08,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f172b7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:08, skipping insertion in model container [2024-11-08 23:01:08,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:08" (1/1) ... [2024-11-08 23:01:08,518 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:01:09,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:09,383 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:01:09,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:09,569 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:01:09,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09 WrapperNode [2024-11-08 23:01:09,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:09,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:09,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:01:09,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:01:09,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,723 INFO L138 Inliner]: procedures = 176, calls = 425, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1853 [2024-11-08 23:01:09,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:09,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:01:09,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:01:09,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:01:09,739 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,767 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,772 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,864 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,880 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,899 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:01:09,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:01:09,901 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:01:09,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:01:09,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:09" (1/1) ... [2024-11-08 23:01:09,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:09,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:01:09,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:01:09,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e794eb7-dc70-48f6-b087-256a15d94fd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:01:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:01:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:01:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:01:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:01:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:01:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:01:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:01:10,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:01:10,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:01:10,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:01:10,381 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:01:10,384 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:01:12,640 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-11-08 23:01:12,640 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:01:14,729 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:01:14,730 INFO L316 CfgBuilder]: Removed 70 assume(true) statements. [2024-11-08 23:01:14,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:14 BoogieIcfgContainer [2024-11-08 23:01:14,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:01:14,732 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:01:14,733 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:01:14,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:01:14,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:14" (1/1) ... [2024-11-08 23:01:14,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:01:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 150 states and 258 transitions. [2024-11-08 23:01:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 258 transitions. [2024-11-08 23:01:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:01:14,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:14,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,123 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 23:01:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 151 states and 259 transitions. [2024-11-08 23:01:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 259 transitions. [2024-11-08 23:01:15,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:01:15,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,329 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 23:01:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 157 states and 273 transitions. [2024-11-08 23:01:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 273 transitions. [2024-11-08 23:01:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:01:15,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,605 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 23:01:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 159 states and 276 transitions. [2024-11-08 23:01:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 276 transitions. [2024-11-08 23:01:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:01:15,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,915 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 23:01:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 159 states and 273 transitions. [2024-11-08 23:01:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 273 transitions. [2024-11-08 23:01:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:01:15,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,075 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 23:01:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 160 states and 274 transitions. [2024-11-08 23:01:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 274 transitions. [2024-11-08 23:01:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:01:16,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,163 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 23:01:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 160 states and 270 transitions. [2024-11-08 23:01:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 270 transitions. [2024-11-08 23:01:16,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:01:16,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,228 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 23:01:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2024-11-08 23:01:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2024-11-08 23:01:16,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:01:16,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,511 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 23:01:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 165 states and 275 transitions. [2024-11-08 23:01:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 275 transitions. [2024-11-08 23:01:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:01:17,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:17,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:17,108 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 23:01:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 165 states and 267 transitions. [2024-11-08 23:01:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 267 transitions. [2024-11-08 23:01:17,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:01:17,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:17,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:17,187 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 23:01:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 165 states and 255 transitions. [2024-11-08 23:01:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 255 transitions. [2024-11-08 23:01:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:01:17,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:17,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:17,327 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 23:01:27,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:33,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 165 states and 241 transitions. [2024-11-08 23:01:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 241 transitions. [2024-11-08 23:01:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:01:33,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:33,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:34,174 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 23:01:38,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 178 states and 256 transitions. [2024-11-08 23:01:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2024-11-08 23:01:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:01:38,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,080 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 23:01:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 178 states and 254 transitions. [2024-11-08 23:01:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 254 transitions. [2024-11-08 23:01:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:01:39,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,503 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 23:01:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 178 states and 252 transitions. [2024-11-08 23:01:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 252 transitions. [2024-11-08 23:01:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:01:39,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:39,819 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 23:01:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 178 states and 250 transitions. [2024-11-08 23:01:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 250 transitions. [2024-11-08 23:01:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:01:39,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:39,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:40,121 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 23:01:50,138 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 23:01:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 178 states and 248 transitions. [2024-11-08 23:01:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 248 transitions. [2024-11-08 23:01:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:01:50,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,652 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 23:02:00,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:02,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:02,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 182 states and 251 transitions. [2024-11-08 23:02:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 251 transitions. [2024-11-08 23:02:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:02:02,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:02,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:03,122 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 23:02:14,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:17,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 226 states and 305 transitions. [2024-11-08 23:02:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 305 transitions. [2024-11-08 23:02:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:02:17,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:17,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:17,466 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 23:02:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 226 states and 303 transitions. [2024-11-08 23:02:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 303 transitions. [2024-11-08 23:02:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:02:17,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:17,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:17,831 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 23:02:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:17,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 226 states and 301 transitions. [2024-11-08 23:02:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 301 transitions. [2024-11-08 23:02:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:02:17,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:17,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:18,125 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 23:02:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 226 states and 299 transitions. [2024-11-08 23:02:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 299 transitions. [2024-11-08 23:02:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:02:18,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:18,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:19,178 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 23:02:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 226 states and 297 transitions. [2024-11-08 23:02:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 297 transitions. [2024-11-08 23:02:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:02:19,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:19,829 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 23:02:30,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:31,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:36,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 230 states and 300 transitions. [2024-11-08 23:02:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 300 transitions. [2024-11-08 23:02:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:02:36,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:36,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:36,671 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 23:02:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 234 states and 303 transitions. [2024-11-08 23:02:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 303 transitions. [2024-11-08 23:02:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:02:37,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:38,221 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 23:02:48,559 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 23:02:54,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:58,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 297 states and 384 transitions. [2024-11-08 23:02:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 384 transitions. [2024-11-08 23:02:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:02:58,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:01,670 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 23:03:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 298 states and 385 transitions. [2024-11-08 23:03:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 385 transitions. [2024-11-08 23:03:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:03:02,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:02,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 299 states and 387 transitions. [2024-11-08 23:03:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 387 transitions. [2024-11-08 23:03:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:03:06,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 300 states and 389 transitions. [2024-11-08 23:03:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 389 transitions. [2024-11-08 23:03:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:03:10,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:10,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 301 states and 388 transitions. [2024-11-08 23:03:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 388 transitions. [2024-11-08 23:03:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:03:15,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:15,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 302 states and 390 transitions. [2024-11-08 23:03:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 390 transitions. [2024-11-08 23:03:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:03:19,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:19,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:20,050 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 23:03:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 282 states and 365 transitions. [2024-11-08 23:03:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 365 transitions. [2024-11-08 23:03:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:03:20,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 283 states and 366 transitions. [2024-11-08 23:03:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 366 transitions. [2024-11-08 23:03:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:03:26,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:26,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 284 states and 367 transitions. [2024-11-08 23:03:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 367 transitions. [2024-11-08 23:03:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:03:30,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:33,478 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 285 states and 368 transitions. [2024-11-08 23:03:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 368 transitions. [2024-11-08 23:03:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:03:35,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:35,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 286 states and 368 transitions. [2024-11-08 23:03:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 368 transitions. [2024-11-08 23:03:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:03:43,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 287 states and 369 transitions. [2024-11-08 23:03:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 369 transitions. [2024-11-08 23:03:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:03:47,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:47,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 288 states and 370 transitions. [2024-11-08 23:03:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 370 transitions. [2024-11-08 23:03:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:03:50,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:50,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 289 states and 372 transitions. [2024-11-08 23:03:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 372 transitions. [2024-11-08 23:03:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:03:55,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:55,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 1 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 290 states and 373 transitions. [2024-11-08 23:03:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 373 transitions. [2024-11-08 23:03:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:03:59,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 291 states and 373 transitions. [2024-11-08 23:04:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 373 transitions. [2024-11-08 23:04:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:04:04,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 292 states and 375 transitions. [2024-11-08 23:04:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 375 transitions. [2024-11-08 23:04:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:04:08,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 293 states and 376 transitions. [2024-11-08 23:04:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 376 transitions. [2024-11-08 23:04:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:04:13,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:13,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 1 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 294 states and 378 transitions. [2024-11-08 23:04:19,587 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 378 transitions. [2024-11-08 23:04:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:04:19,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:19,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 1 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 295 states and 377 transitions. [2024-11-08 23:04:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 377 transitions. [2024-11-08 23:04:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:04:28,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:28,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 1 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 296 states and 379 transitions. [2024-11-08 23:04:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 379 transitions. [2024-11-08 23:04:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:04:33,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:33,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 1 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 297 states and 380 transitions. [2024-11-08 23:04:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 380 transitions. [2024-11-08 23:04:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:04:38,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:38,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 1 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 298 states and 382 transitions. [2024-11-08 23:04:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 382 transitions. [2024-11-08 23:04:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:04:43,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:43,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 1 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 299 states and 381 transitions. [2024-11-08 23:04:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 381 transitions. [2024-11-08 23:04:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:04:52,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 1 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 300 states and 383 transitions. [2024-11-08 23:04:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 383 transitions. [2024-11-08 23:04:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:04:57,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:00,207 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:03,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 301 states and 384 transitions. [2024-11-08 23:05:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 384 transitions. [2024-11-08 23:05:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:05:03,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 1 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 302 states and 384 transitions. [2024-11-08 23:05:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 384 transitions. [2024-11-08 23:05:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:05:11,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:11,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 1 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 303 states and 386 transitions. [2024-11-08 23:05:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 386 transitions. [2024-11-08 23:05:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:05:17,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:17,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 1 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 304 states and 387 transitions. [2024-11-08 23:05:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 387 transitions. [2024-11-08 23:05:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:05:25,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:25,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 1 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 305 states and 388 transitions. [2024-11-08 23:05:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 388 transitions. [2024-11-08 23:05:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:05:32,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 1 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 306 states and 390 transitions. [2024-11-08 23:05:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 390 transitions. [2024-11-08 23:05:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:05:39,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:39,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 1 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 307 states and 389 transitions. [2024-11-08 23:05:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 389 transitions. [2024-11-08 23:05:55,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:05:55,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:55,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 1 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 308 states and 391 transitions. [2024-11-08 23:06:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 391 transitions. [2024-11-08 23:06:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:06:02,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 1 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 309 states and 392 transitions. [2024-11-08 23:06:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 392 transitions. [2024-11-08 23:06:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:06:11,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:11,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 1 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 310 states and 394 transitions. [2024-11-08 23:06:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 394 transitions. [2024-11-08 23:06:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:06:20,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:20,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 1 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 311 states and 394 transitions. [2024-11-08 23:06:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 394 transitions. [2024-11-08 23:06:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:06:28,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:28,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 1 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 312 states and 394 transitions. [2024-11-08 23:06:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 394 transitions. [2024-11-08 23:06:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:06:44,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 1 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 313 states and 395 transitions. [2024-11-08 23:06:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 395 transitions. [2024-11-08 23:06:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:06:50,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 1 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 314 states and 396 transitions. [2024-11-08 23:06:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 396 transitions. [2024-11-08 23:06:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:06:57,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:57,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 1 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 315 states and 397 transitions. [2024-11-08 23:07:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 397 transitions. [2024-11-08 23:07:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:07:04,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 1 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:16,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 316 states and 399 transitions. [2024-11-08 23:07:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 399 transitions. [2024-11-08 23:07:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:07:16,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:16,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 1 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:26,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 317 states and 400 transitions. [2024-11-08 23:07:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 400 transitions. [2024-11-08 23:07:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:07:26,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:26,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 1 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 318 states and 401 transitions. [2024-11-08 23:07:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 401 transitions. [2024-11-08 23:07:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:07:38,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:44,237 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 1 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 319 states and 402 transitions. [2024-11-08 23:07:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 402 transitions. [2024-11-08 23:07:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:07:48,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:48,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 1 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:58,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 320 states and 403 transitions. [2024-11-08 23:07:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 403 transitions. [2024-11-08 23:07:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:07:58,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:58,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 321 states and 404 transitions. [2024-11-08 23:08:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 404 transitions. [2024-11-08 23:08:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:08:56,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:56,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 322 states and 405 transitions. [2024-11-08 23:09:01,916 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 405 transitions. [2024-11-08 23:09:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:09:01,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:01,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 323 states and 406 transitions. [2024-11-08 23:09:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 406 transitions. [2024-11-08 23:09:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:09:08,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 324 states and 407 transitions. [2024-11-08 23:09:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 407 transitions. [2024-11-08 23:09:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:09:14,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 325 states and 408 transitions. [2024-11-08 23:09:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 408 transitions. [2024-11-08 23:09:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:09:19,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:21,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 326 states and 410 transitions. [2024-11-08 23:09:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 410 transitions. [2024-11-08 23:09:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:09:28,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:28,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 327 states and 411 transitions. [2024-11-08 23:09:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 411 transitions. [2024-11-08 23:09:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:09:36,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:36,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 328 states and 411 transitions. [2024-11-08 23:09:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 411 transitions. [2024-11-08 23:09:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:09:47,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:09:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 329 states and 412 transitions. [2024-11-08 23:09:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 412 transitions. [2024-11-08 23:09:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:09:54,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:54,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:10:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 330 states and 413 transitions. [2024-11-08 23:10:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 413 transitions. [2024-11-08 23:10:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:10:00,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:00,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:10:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 331 states and 415 transitions. [2024-11-08 23:10:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 415 transitions. [2024-11-08 23:10:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:10:11,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:11,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:15,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:10:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 332 states and 416 transitions. [2024-11-08 23:10:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 416 transitions. [2024-11-08 23:10:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:10:19,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:10:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 333 states and 417 transitions. [2024-11-08 23:10:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 417 transitions. [2024-11-08 23:10:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:10:27,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:27,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 1 proven. 78 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:10:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 334 states and 417 transitions. [2024-11-08 23:10:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 417 transitions. [2024-11-08 23:10:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:10:39,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:39,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 1 proven. 91 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:10:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 335 states and 419 transitions. [2024-11-08 23:10:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 419 transitions. [2024-11-08 23:10:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:10:47,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:47,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:10:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 336 states and 420 transitions. [2024-11-08 23:10:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 420 transitions. [2024-11-08 23:10:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:10:55,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:55,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:00,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1111 backedges. 1 proven. 120 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:11:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 337 states and 420 transitions. [2024-11-08 23:11:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 420 transitions. [2024-11-08 23:11:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:11:07,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:07,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 1 proven. 136 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:11:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 338 states and 422 transitions. [2024-11-08 23:11:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 422 transitions. [2024-11-08 23:11:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:11:14,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:14,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 1 proven. 153 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:11:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 339 states and 422 transitions. [2024-11-08 23:11:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 422 transitions. [2024-11-08 23:11:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:11:24,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 1 proven. 171 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:11:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 340 states and 423 transitions. [2024-11-08 23:11:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 423 transitions. [2024-11-08 23:11:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:11:32,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:38,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 1 proven. 190 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:11:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 341 states and 425 transitions. [2024-11-08 23:11:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 425 transitions. [2024-11-08 23:11:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:11:42,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:42,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 1 proven. 210 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:11:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 342 states and 426 transitions. [2024-11-08 23:11:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 426 transitions. [2024-11-08 23:11:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:11:53,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:53,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1 proven. 231 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:12:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 343 states and 426 transitions. [2024-11-08 23:12:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 426 transitions. [2024-11-08 23:12:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:12:10,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 1 proven. 253 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:12:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 344 states and 428 transitions. [2024-11-08 23:12:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 428 transitions. [2024-11-08 23:12:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:12:18,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:18,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:12:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 345 states and 429 transitions. [2024-11-08 23:12:27,489 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 429 transitions. [2024-11-08 23:12:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:12:27,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:27,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1291 backedges. 1 proven. 300 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:12:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 346 states and 429 transitions. [2024-11-08 23:12:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 429 transitions. [2024-11-08 23:12:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:12:42,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:42,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 1 proven. 325 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:12:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 347 states and 431 transitions. [2024-11-08 23:12:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 431 transitions. [2024-11-08 23:12:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:12:51,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 1 proven. 351 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:13:02,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 348 states and 432 transitions. [2024-11-08 23:13:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 432 transitions. [2024-11-08 23:13:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:13:02,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:02,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 1 proven. 378 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:13:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 349 states and 433 transitions. [2024-11-08 23:13:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 433 transitions. [2024-11-08 23:13:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:13:12,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:12,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1397 backedges. 1 proven. 406 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:13:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 350 states and 433 transitions. [2024-11-08 23:13:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 433 transitions. [2024-11-08 23:13:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:13:30,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:30,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 1 proven. 435 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:13:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 351 states and 435 transitions. [2024-11-08 23:13:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 435 transitions. [2024-11-08 23:13:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:13:42,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 1 proven. 465 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:13:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:54,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 352 states and 437 transitions. [2024-11-08 23:13:54,708 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 437 transitions. [2024-11-08 23:13:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:13:54,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:54,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 1 proven. 496 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:14:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:09,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 353 states and 438 transitions. [2024-11-08 23:14:09,471 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 438 transitions. [2024-11-08 23:14:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:14:09,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:09,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1519 backedges. 1 proven. 528 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:14:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 354 states and 439 transitions. [2024-11-08 23:14:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 439 transitions. [2024-11-08 23:14:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:14:21,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:21,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1 proven. 561 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked.