./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_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_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/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_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/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_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/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 22:18:07,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:18:07,296 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 22:18:07,300 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:18:07,301 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:18:07,323 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:18:07,324 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:18:07,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:18:07,325 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:18:07,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:18:07,327 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:18:07,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:18:07,328 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:18:07,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:18:07,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:18:07,329 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:18:07,329 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:18:07,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:18:07,330 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:18:07,330 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:18:07,336 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:18:07,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:18:07,336 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:18:07,337 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:18:07,337 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:18:07,337 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:18:07,337 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:18:07,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:18:07,338 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:18:07,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:18:07,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:18:07,339 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:18:07,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:18:07,339 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_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87dd09ebbd7004650762949ef44f5f810b259dfe76e04f61193dc727167eb435 [2024-11-08 22:18:07,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:18:07,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:18:07,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:18:07,648 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:18:07,650 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:18:07,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test4-3.i Unable to find full path for "g++" [2024-11-08 22:18:09,706 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:18:10,093 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:18:10,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test4-3.i [2024-11-08 22:18:10,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/data/6199d25a6/cf060aa5df4a48509c5c757d8426f8a9/FLAG2dc8e97a7 [2024-11-08 22:18:10,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/data/6199d25a6/cf060aa5df4a48509c5c757d8426f8a9 [2024-11-08 22:18:10,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:18:10,156 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:18:10,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:18:10,158 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:18:10,163 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:18:10,164 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:18:10" (1/1) ... [2024-11-08 22:18:10,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a62784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:10, skipping insertion in model container [2024-11-08 22:18:10,168 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:18:10" (1/1) ... [2024-11-08 22:18:10,245 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:18:11,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:18:11,055 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:18:11,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:18:11,243 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:18:11,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11 WrapperNode [2024-11-08 22:18:11,244 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:18:11,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:18:11,247 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:18:11,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:18:11,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,407 INFO L138 Inliner]: procedures = 176, calls = 425, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1853 [2024-11-08 22:18:11,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:18:11,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:18:11,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:18:11,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:18:11,420 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,448 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,589 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,596 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:18:11,615 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:18:11,615 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:18:11,615 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:18:11,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:11" (1/1) ... [2024-11-08 22:18:11,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:18:11,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:18:11,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:18:11,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081a4f1a-0347-4e5e-9b49-6cd0f9ad30e0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:18:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:18:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:18:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:18:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:18:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:18:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:18:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:18:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:18:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:18:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:18:11,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:18:11,999 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:18:14,432 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-11-08 22:18:14,433 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:18:16,254 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:18:16,254 INFO L316 CfgBuilder]: Removed 70 assume(true) statements. [2024-11-08 22:18:16,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:18:16 BoogieIcfgContainer [2024-11-08 22:18:16,255 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:18:16,256 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:18:16,256 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:18:16,269 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:18:16,269 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:18:16" (1/1) ... [2024-11-08 22:18:16,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:18:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 150 states and 258 transitions. [2024-11-08 22:18:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 258 transitions. [2024-11-08 22:18:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:18:16,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:16,572 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 22:18:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 151 states and 259 transitions. [2024-11-08 22:18:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 259 transitions. [2024-11-08 22:18:16,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:18:16,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:16,680 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 22:18:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 157 states and 273 transitions. [2024-11-08 22:18:16,702 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 273 transitions. [2024-11-08 22:18:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:18:16,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:16,928 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 22:18:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 159 states and 276 transitions. [2024-11-08 22:18:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 276 transitions. [2024-11-08 22:18:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:18:17,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,252 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 22:18:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 159 states and 273 transitions. [2024-11-08 22:18:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 273 transitions. [2024-11-08 22:18:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:18:17,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 160 states and 274 transitions. [2024-11-08 22:18:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 274 transitions. [2024-11-08 22:18:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:18:17,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,458 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 22:18:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 160 states and 270 transitions. [2024-11-08 22:18:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 270 transitions. [2024-11-08 22:18:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:18:17,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,517 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 22:18:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2024-11-08 22:18:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2024-11-08 22:18:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:18:17,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,796 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 22:18:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 165 states and 275 transitions. [2024-11-08 22:18:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 275 transitions. [2024-11-08 22:18:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:18:18,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:18,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 165 states and 267 transitions. [2024-11-08 22:18:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 267 transitions. [2024-11-08 22:18:18,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:18:18,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:18,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:18,410 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 22:18:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 165 states and 255 transitions. [2024-11-08 22:18:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 255 transitions. [2024-11-08 22:18:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:18:18,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:18,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:18,613 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 22:18:28,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:18:38,702 WARN L539 Checker$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 22:18:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 165 states and 241 transitions. [2024-11-08 22:18:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 241 transitions. [2024-11-08 22:18:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:18:38,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:39,136 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 22:18:49,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:18:59,345 WARN L539 Checker$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 22:19:09,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:19:19,367 WARN L539 Checker$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 22:19:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 178 states and 256 transitions. [2024-11-08 22:19:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2024-11-08 22:19:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:19:19,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:19,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:19,629 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 22:19:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:19,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 178 states and 254 transitions. [2024-11-08 22:19:19,644 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 254 transitions. [2024-11-08 22:19:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:19:19,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:19,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:20,048 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 22:19:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 178 states and 252 transitions. [2024-11-08 22:19:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 252 transitions. [2024-11-08 22:19:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:19:20,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:20,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:20,358 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 22:19:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 178 states and 250 transitions. [2024-11-08 22:19:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 250 transitions. [2024-11-08 22:19:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:19:20,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:20,560 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 22:19:24,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:19:24,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 178 states and 248 transitions. [2024-11-08 22:19:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 248 transitions. [2024-11-08 22:19:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:19:24,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:24,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:19:35,417 WARN L539 Checker$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 22:19:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 182 states and 251 transitions. [2024-11-08 22:19:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 251 transitions. [2024-11-08 22:19:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:19:36,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:36,576 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 22:19:46,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:19:50,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:01,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:02,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 226 states and 305 transitions. [2024-11-08 22:20:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 305 transitions. [2024-11-08 22:20:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:20:02,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:02,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:02,820 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 22:20:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 226 states and 303 transitions. [2024-11-08 22:20:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 303 transitions. [2024-11-08 22:20:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:20:02,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:03,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:03,164 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 22:20:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 226 states and 301 transitions. [2024-11-08 22:20:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 301 transitions. [2024-11-08 22:20:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:20:03,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:03,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:03,420 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 22:20:06,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 226 states and 299 transitions. [2024-11-08 22:20:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 299 transitions. [2024-11-08 22:20:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:20:06,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:06,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:06,958 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 22:20:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 226 states and 297 transitions. [2024-11-08 22:20:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 297 transitions. [2024-11-08 22:20:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:20:07,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:07,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:07,635 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 22:20:17,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:28,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:38,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:40,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 230 states and 300 transitions. [2024-11-08 22:20:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 300 transitions. [2024-11-08 22:20:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:20:40,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:40,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:20:50,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:20:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 234 states and 303 transitions. [2024-11-08 22:20:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 303 transitions. [2024-11-08 22:20:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:20:50,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:53,157 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 22:20:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 235 states and 304 transitions. [2024-11-08 22:20:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 304 transitions. [2024-11-08 22:20:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:20:53,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:53,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:55,653 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 22:20:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 236 states and 306 transitions. [2024-11-08 22:20:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 306 transitions. [2024-11-08 22:20:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:20:56,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:56,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:59,172 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 22:21:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 237 states and 307 transitions. [2024-11-08 22:21:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 307 transitions. [2024-11-08 22:21:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:21:00,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:00,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:03,465 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 22:21:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 238 states and 308 transitions. [2024-11-08 22:21:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 308 transitions. [2024-11-08 22:21:04,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:21:04,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:04,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:07,685 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 22:21:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 239 states and 309 transitions. [2024-11-08 22:21:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 309 transitions. [2024-11-08 22:21:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:21:09,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:09,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:12,283 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 22:21:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 240 states and 309 transitions. [2024-11-08 22:21:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 309 transitions. [2024-11-08 22:21:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:21:15,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:17,731 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 22:21:18,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 241 states and 310 transitions. [2024-11-08 22:21:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 310 transitions. [2024-11-08 22:21:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:21:18,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:18,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:21,455 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 22:21:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 242 states and 312 transitions. [2024-11-08 22:21:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 312 transitions. [2024-11-08 22:21:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:21:22,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,010 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 22:21:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 243 states and 312 transitions. [2024-11-08 22:21:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 312 transitions. [2024-11-08 22:21:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:21:27,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:29,943 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 22:21:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 244 states and 313 transitions. [2024-11-08 22:21:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 313 transitions. [2024-11-08 22:21:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:21:30,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,557 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 22:21:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 245 states and 315 transitions. [2024-11-08 22:21:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 315 transitions. [2024-11-08 22:21:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:21:34,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:34,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,503 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 22:21:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 246 states and 315 transitions. [2024-11-08 22:21:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 315 transitions. [2024-11-08 22:21:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:21:39,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:42,111 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 22:21:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 247 states and 317 transitions. [2024-11-08 22:21:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 317 transitions. [2024-11-08 22:21:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:21:43,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:43,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:45,803 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 22:21:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 248 states and 318 transitions. [2024-11-08 22:21:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 318 transitions. [2024-11-08 22:21:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:21:47,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:47,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:50,862 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 22:21:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 249 states and 319 transitions. [2024-11-08 22:21:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 319 transitions. [2024-11-08 22:21:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:21:53,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:55,669 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 22:21:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 250 states and 320 transitions. [2024-11-08 22:21:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 320 transitions. [2024-11-08 22:21:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:21:58,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:58,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:01,208 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 22:22:03,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 251 states and 321 transitions. [2024-11-08 22:22:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 321 transitions. [2024-11-08 22:22:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:03,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:03,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:07,321 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 22:22:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 252 states and 322 transitions. [2024-11-08 22:22:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 322 transitions. [2024-11-08 22:22:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:22:09,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:22:21,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:29,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:55,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:57,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 333 states and 422 transitions. [2024-11-08 22:22:59,890 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 422 transitions. [2024-11-08 22:22:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:22:59,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:59,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,086 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 22:23:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 334 states and 423 transitions. [2024-11-08 22:23:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 423 transitions. [2024-11-08 22:23:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:23:05,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:09,928 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 22:23:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 335 states and 423 transitions. [2024-11-08 22:23:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 423 transitions. [2024-11-08 22:23:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:23:20,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:20,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:23,017 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 22:23:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 336 states and 425 transitions. [2024-11-08 22:23:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 425 transitions. [2024-11-08 22:23:25,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:23:25,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:25,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:28,043 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 22:23:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 337 states and 425 transitions. [2024-11-08 22:23:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 425 transitions. [2024-11-08 22:23:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:23:31,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:34,016 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 22:23:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 338 states and 426 transitions. [2024-11-08 22:23:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 426 transitions. [2024-11-08 22:23:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:23:36,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:23:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 300 states and 382 transitions. [2024-11-08 22:23:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 382 transitions. [2024-11-08 22:23:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:23:38,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:38,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:42,565 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 22:23:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 301 states and 384 transitions. [2024-11-08 22:23:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 384 transitions. [2024-11-08 22:23:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:23:45,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:45,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:48,703 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 22:23:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 302 states and 384 transitions. [2024-11-08 22:23:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 384 transitions. [2024-11-08 22:23:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:23:52,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:52,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:55,883 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 22:23:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 303 states and 386 transitions. [2024-11-08 22:23:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 386 transitions. [2024-11-08 22:23:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:23:58,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:58,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:01,695 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 22:24:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 304 states and 386 transitions. [2024-11-08 22:24:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 386 transitions. [2024-11-08 22:24:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:24:05,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:08,621 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 22:24:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 305 states and 388 transitions. [2024-11-08 22:24:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 388 transitions. [2024-11-08 22:24:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:24:11,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:11,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:14,663 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 22:24:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:18,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 306 states and 388 transitions. [2024-11-08 22:24:18,440 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 388 transitions. [2024-11-08 22:24:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:24:18,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:18,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:22,460 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 22:24:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 307 states and 389 transitions. [2024-11-08 22:24:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 389 transitions. [2024-11-08 22:24:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:24:24,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:27,896 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 22:24:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 308 states and 390 transitions. [2024-11-08 22:24:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 390 transitions. [2024-11-08 22:24:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:24:30,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:30,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:33,508 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 22:24:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 309 states and 391 transitions. [2024-11-08 22:24:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 391 transitions. [2024-11-08 22:24:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:24:35,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:35,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:41,777 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 22:24:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 310 states and 393 transitions. [2024-11-08 22:24:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 393 transitions. [2024-11-08 22:24:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:24:46,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:50,345 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 22:24:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 311 states and 393 transitions. [2024-11-08 22:24:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 393 transitions. [2024-11-08 22:24:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:24:54,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:58,890 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 22:25:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 312 states and 395 transitions. [2024-11-08 22:25:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 395 transitions. [2024-11-08 22:25:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:25:02,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:02,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:06,431 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 22:25:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 313 states and 396 transitions. [2024-11-08 22:25:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 396 transitions. [2024-11-08 22:25:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:25:10,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:10,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:14,881 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 22:25:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 314 states and 397 transitions. [2024-11-08 22:25:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 397 transitions. [2024-11-08 22:25:19,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:25:19,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:19,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:24,529 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 22:25:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 315 states and 397 transitions. [2024-11-08 22:25:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 397 transitions. [2024-11-08 22:25:32,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:25:32,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:37,007 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 22:25:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 316 states and 399 transitions. [2024-11-08 22:25:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 399 transitions. [2024-11-08 22:25:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:25:40,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:40,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:45,211 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 22:25:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 317 states and 399 transitions. [2024-11-08 22:25:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 399 transitions. [2024-11-08 22:25:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:25:50,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:55,430 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 22:25:58,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 318 states and 401 transitions. [2024-11-08 22:25:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 401 transitions. [2024-11-08 22:25:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:25:58,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:58,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:03,336 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 22:26:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 319 states and 402 transitions. [2024-11-08 22:26:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 402 transitions. [2024-11-08 22:26:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:26:08,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:08,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:12,943 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 22:26:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 320 states and 404 transitions. [2024-11-08 22:26:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 404 transitions. [2024-11-08 22:26:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:26:17,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:46,669 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 22:27:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 321 states and 405 transitions. [2024-11-08 22:27:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 405 transitions. [2024-11-08 22:27:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:27:13,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:13,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:15,776 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 22:27:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 322 states and 406 transitions. [2024-11-08 22:27:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 406 transitions. [2024-11-08 22:27:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:27:17,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:17,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:20,736 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 22:27:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 323 states and 408 transitions. [2024-11-08 22:27:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 408 transitions. [2024-11-08 22:27:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:27:22,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:25,218 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 22:27:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 324 states and 408 transitions. [2024-11-08 22:27:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 408 transitions. [2024-11-08 22:27:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:27:29,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:29,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,317 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 22:27:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 325 states and 410 transitions. [2024-11-08 22:27:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 410 transitions. [2024-11-08 22:27:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:27:36,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:36,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:40,124 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 22:27:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 326 states and 411 transitions. [2024-11-08 22:27:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 411 transitions. [2024-11-08 22:27:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:44,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:47,948 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 22:27:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 327 states and 411 transitions. [2024-11-08 22:27:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 411 transitions. [2024-11-08 22:27:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:54,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:57,285 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 22:28:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 328 states and 412 transitions. [2024-11-08 22:28:00,313 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 412 transitions. [2024-11-08 22:28:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:28:00,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:00,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:03,891 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 22:28:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 329 states and 413 transitions. [2024-11-08 22:28:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 413 transitions. [2024-11-08 22:28:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:28:06,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:06,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:09,571 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 22:28:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 330 states and 414 transitions. [2024-11-08 22:28:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 414 transitions. [2024-11-08 22:28:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:28:12,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:12,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:17,937 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 22:28:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 331 states and 416 transitions. [2024-11-08 22:28:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 416 transitions. [2024-11-08 22:28:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:28:23,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:27,117 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 22:28:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 332 states and 417 transitions. [2024-11-08 22:28:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 417 transitions. [2024-11-08 22:28:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:28:31,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,390 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 22:28:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 333 states and 419 transitions. [2024-11-08 22:28:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 419 transitions. [2024-11-08 22:28:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:28:40,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:46,748 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 22:28:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 334 states and 418 transitions. [2024-11-08 22:28:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 418 transitions. [2024-11-08 22:28:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:28:55,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:55,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:00,496 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 22:29:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 335 states and 420 transitions. [2024-11-08 22:29:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 420 transitions. [2024-11-08 22:29:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:29:04,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:04,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:07,872 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 22:29:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 336 states and 420 transitions. [2024-11-08 22:29:13,076 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 420 transitions. [2024-11-08 22:29:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:29:13,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:17,853 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 22:29:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 337 states and 422 transitions. [2024-11-08 22:29:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 422 transitions. [2024-11-08 22:29:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:29:21,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:21,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:26,803 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 22:29:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 338 states and 422 transitions. [2024-11-08 22:29:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 422 transitions. [2024-11-08 22:29:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:29:33,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:33,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:37,335 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 22:29:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 339 states and 423 transitions. [2024-11-08 22:29:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 423 transitions. [2024-11-08 22:29:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:29:41,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:41,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:45,109 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 22:29:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 340 states and 424 transitions. [2024-11-08 22:29:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 424 transitions. [2024-11-08 22:29:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:29:48,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:52,754 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 22:29:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 341 states and 425 transitions. [2024-11-08 22:29:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 425 transitions. [2024-11-08 22:29:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:29:56,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:02,901 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 22:30:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 342 states and 427 transitions. [2024-11-08 22:30:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 427 transitions. [2024-11-08 22:30:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:30:08,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:13,373 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 22:30:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 343 states and 428 transitions. [2024-11-08 22:30:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 428 transitions. [2024-11-08 22:30:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:30:18,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:18,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:23,908 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 22:30:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 344 states and 428 transitions. [2024-11-08 22:30:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 428 transitions. [2024-11-08 22:30:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:30:31,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:31,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:36,459 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 22:30:39,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 345 states and 429 transitions. [2024-11-08 22:30:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 429 transitions. [2024-11-08 22:30:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:30:39,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:39,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:46,859 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 22:30:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 346 states and 431 transitions. [2024-11-08 22:30:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 431 transitions. [2024-11-08 22:30:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:30:52,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:52,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:56,589 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 22:31:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 347 states and 432 transitions. [2024-11-08 22:31:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 432 transitions. [2024-11-08 22:31:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:31:02,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:02,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:08,622 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 22:31:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 348 states and 434 transitions. [2024-11-08 22:31:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 434 transitions. [2024-11-08 22:31:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:31:14,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:21,347 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 22:31:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 349 states and 433 transitions. [2024-11-08 22:31:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 433 transitions. [2024-11-08 22:31:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:31:33,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:33,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:39,051 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 22:31:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:42,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 350 states and 434 transitions. [2024-11-08 22:31:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 434 transitions. [2024-11-08 22:31:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:31:42,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:42,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:49,931 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 22:31:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 351 states and 436 transitions. [2024-11-08 22:31:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 436 transitions. [2024-11-08 22:31:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:31:55,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:55,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat