./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/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_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:16:36,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:16:36,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:16:36,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:16:36,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:16:36,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:16:36,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:16:36,758 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:16:36,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:16:36,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:16:36,761 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:16:36,761 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:16:36,762 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:16:36,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:16:36,764 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:16:36,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:16:36,767 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:16:36,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:16:36,768 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:16:36,768 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:16:36,768 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:16:36,769 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:16:36,769 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:16:36,769 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:16:36,769 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:16:36,770 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:16:36,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:16:36,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:16:36,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:16:36,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:36,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:16:36,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:16:36,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:16:36,774 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:16:36,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:16:36,774 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_11e9a983-4437-4893-ab71-67e4ec84ea0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 [2024-11-08 23:16:37,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:16:37,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:16:37,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:16:37,088 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:16:37,089 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:16:37,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i Unable to find full path for "g++" [2024-11-08 23:16:39,183 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:16:39,464 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:16:39,465 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2024-11-08 23:16:39,490 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/data/537b11ad2/917d82d3a6c44f5f94c10b280c2452dd/FLAG5c67f436d [2024-11-08 23:16:39,505 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/data/537b11ad2/917d82d3a6c44f5f94c10b280c2452dd [2024-11-08 23:16:39,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:16:39,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:16:39,511 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:39,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:16:39,517 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:16:39,518 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:39" (1/1) ... [2024-11-08 23:16:39,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c52405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:39, skipping insertion in model container [2024-11-08 23:16:39,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:39" (1/1) ... [2024-11-08 23:16:39,592 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:16:40,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:40,259 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:16:40,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:40,455 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:16:40,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40 WrapperNode [2024-11-08 23:16:40,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:40,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:40,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:16:40,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:16:40,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,487 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,577 INFO L138 Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 992 [2024-11-08 23:16:40,578 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:40,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:16:40,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:16:40,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:16:40,596 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,641 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,673 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:16:40,687 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:16:40,688 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:16:40,688 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:16:40,689 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:40" (1/1) ... [2024-11-08 23:16:40,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:40,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:16:40,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:16:40,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e9a983-4437-4893-ab71-67e4ec84ea0c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:16:40,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:16:40,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:16:40,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:16:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:16:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:16:40,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:16:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:16:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:16:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:16:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:16:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:16:40,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:16:40,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:16:40,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:16:41,040 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:16:41,042 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:16:42,331 INFO L? ?]: Removed 242 outVars from TransFormulas that were not future-live. [2024-11-08 23:16:42,331 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:16:43,357 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:16:43,358 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-08 23:16:43,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:43 BoogieIcfgContainer [2024-11-08 23:16:43,358 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:16:43,359 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:16:43,359 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:16:43,370 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:16:43,371 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:43" (1/1) ... [2024-11-08 23:16:43,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:16:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 118 states and 192 transitions. [2024-11-08 23:16:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 192 transitions. [2024-11-08 23:16:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:16:43,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:43,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2024-11-08 23:16:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2024-11-08 23:16:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:16:43,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:43,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:43,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:16:43,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:43,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 196 transitions. [2024-11-08 23:16:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 196 transitions. [2024-11-08 23:16:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:16:43,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:43,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 121 states and 194 transitions. [2024-11-08 23:16:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 194 transitions. [2024-11-08 23:16:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:16:43,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:43,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 121 states and 190 transitions. [2024-11-08 23:16:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 190 transitions. [2024-11-08 23:16:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:16:43,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:43,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 121 states and 184 transitions. [2024-11-08 23:16:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 184 transitions. [2024-11-08 23:16:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:16:44,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:44,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:54,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 121 states and 178 transitions. [2024-11-08 23:16:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 178 transitions. [2024-11-08 23:16:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:16:54,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:54,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:04,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 137 states and 197 transitions. [2024-11-08 23:17:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 197 transitions. [2024-11-08 23:17:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:17:05,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 137 states and 195 transitions. [2024-11-08 23:17:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 195 transitions. [2024-11-08 23:17:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:17:05,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:05,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 137 states and 193 transitions. [2024-11-08 23:17:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 193 transitions. [2024-11-08 23:17:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:17:05,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 137 states and 191 transitions. [2024-11-08 23:17:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 191 transitions. [2024-11-08 23:17:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:17:05,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:16,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 137 states and 189 transitions. [2024-11-08 23:17:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 189 transitions. [2024-11-08 23:17:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:17:16,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:16,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:17:26,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 141 states and 192 transitions. [2024-11-08 23:17:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 192 transitions. [2024-11-08 23:17:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:17:27,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:27,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:17:37,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:47,543 WARN L539 Checker$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 23:17:48,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 234 transitions. [2024-11-08 23:17:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 234 transitions. [2024-11-08 23:17:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:17:49,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:17:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 177 states and 235 transitions. [2024-11-08 23:17:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 235 transitions. [2024-11-08 23:17:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:17:49,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:49,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:17:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 177 states and 233 transitions. [2024-11-08 23:17:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 233 transitions. [2024-11-08 23:17:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:17:49,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:49,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:17:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 179 states and 237 transitions. [2024-11-08 23:17:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 237 transitions. [2024-11-08 23:17:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:17:51,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:51,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:51,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 181 states and 240 transitions. [2024-11-08 23:17:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 240 transitions. [2024-11-08 23:17:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:17:52,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:52,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 183 states and 244 transitions. [2024-11-08 23:17:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:17:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:17:54,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:54,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 184 states and 245 transitions. [2024-11-08 23:17:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 245 transitions. [2024-11-08 23:17:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:17:55,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 185 states and 246 transitions. [2024-11-08 23:17:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 246 transitions. [2024-11-08 23:17:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:17:57,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:57,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2024-11-08 23:17:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2024-11-08 23:17:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:17:58,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:58,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 187 states and 248 transitions. [2024-11-08 23:18:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions. [2024-11-08 23:18:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:18:00,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:00,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 188 states and 249 transitions. [2024-11-08 23:18:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 249 transitions. [2024-11-08 23:18:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:18:02,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:02,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 4 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 189 states and 250 transitions. [2024-11-08 23:18:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 250 transitions. [2024-11-08 23:18:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:18:04,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:04,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 190 states and 251 transitions. [2024-11-08 23:18:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 251 transitions. [2024-11-08 23:18:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:18:06,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:06,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 4 proven. 78 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 191 states and 252 transitions. [2024-11-08 23:18:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 252 transitions. [2024-11-08 23:18:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:18:08,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:08,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 192 states and 253 transitions. [2024-11-08 23:18:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-11-08 23:18:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:18:10,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:10,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 4 proven. 105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 193 states and 254 transitions. [2024-11-08 23:18:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 254 transitions. [2024-11-08 23:18:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:18:12,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 4 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 194 states and 255 transitions. [2024-11-08 23:18:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-11-08 23:18:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:18:15,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:15,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 195 states and 256 transitions. [2024-11-08 23:18:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 256 transitions. [2024-11-08 23:18:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:18:17,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 4 proven. 153 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:19,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 196 states and 257 transitions. [2024-11-08 23:18:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 257 transitions. [2024-11-08 23:18:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:18:19,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:19,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 171 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 197 states and 258 transitions. [2024-11-08 23:18:21,998 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 258 transitions. [2024-11-08 23:18:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:18:21,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:21,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 4 proven. 190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 198 states and 259 transitions. [2024-11-08 23:18:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 259 transitions. [2024-11-08 23:18:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:18:24,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 4 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 199 states and 260 transitions. [2024-11-08 23:18:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 260 transitions. [2024-11-08 23:18:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:18:26,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 4 proven. 231 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 200 states and 261 transitions. [2024-11-08 23:18:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 261 transitions. [2024-11-08 23:18:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:18:28,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:28,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 4 proven. 253 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 201 states and 262 transitions. [2024-11-08 23:18:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 262 transitions. [2024-11-08 23:18:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:18:30,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 4 proven. 276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 202 states and 263 transitions. [2024-11-08 23:18:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 263 transitions. [2024-11-08 23:18:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:18:33,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:33,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 4 proven. 300 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 203 states and 264 transitions. [2024-11-08 23:18:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 264 transitions. [2024-11-08 23:18:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:18:35,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 4 proven. 325 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 204 states and 265 transitions. [2024-11-08 23:18:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 265 transitions. [2024-11-08 23:18:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:18:38,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 4 proven. 351 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 205 states and 266 transitions. [2024-11-08 23:18:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 266 transitions. [2024-11-08 23:18:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:18:41,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:41,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 4 proven. 378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 206 states and 267 transitions. [2024-11-08 23:18:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 267 transitions. [2024-11-08 23:18:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:18:44,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:44,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 4 proven. 406 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 207 states and 268 transitions. [2024-11-08 23:18:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 268 transitions. [2024-11-08 23:18:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:18:47,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 4 proven. 435 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 208 states and 269 transitions. [2024-11-08 23:18:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 269 transitions. [2024-11-08 23:18:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:18:49,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:49,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 4 proven. 465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:53,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 209 states and 270 transitions. [2024-11-08 23:18:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 270 transitions. [2024-11-08 23:18:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:18:53,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:53,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 4 proven. 496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 210 states and 271 transitions. [2024-11-08 23:18:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 271 transitions. [2024-11-08 23:18:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:18:55,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 4 proven. 528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 211 states and 272 transitions. [2024-11-08 23:18:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 272 transitions. [2024-11-08 23:18:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:18:58,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:58,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 4 proven. 561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 212 states and 273 transitions. [2024-11-08 23:19:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 273 transitions. [2024-11-08 23:19:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:19:00,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 595 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:04,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 213 states and 274 transitions. [2024-11-08 23:19:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 274 transitions. [2024-11-08 23:19:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:19:04,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:04,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 4 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 214 states and 275 transitions. [2024-11-08 23:19:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 275 transitions. [2024-11-08 23:19:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:19:08,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:08,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 4 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:11,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 215 states and 276 transitions. [2024-11-08 23:19:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 276 transitions. [2024-11-08 23:19:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:19:11,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 709 backedges. 4 proven. 703 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:15,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 216 states and 277 transitions. [2024-11-08 23:19:15,485 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 277 transitions. [2024-11-08 23:19:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:19:15,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:15,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 747 backedges. 4 proven. 741 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:19,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 217 states and 278 transitions. [2024-11-08 23:19:19,162 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 278 transitions. [2024-11-08 23:19:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:19:19,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:19,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 4 proven. 780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 218 states and 279 transitions. [2024-11-08 23:19:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 279 transitions. [2024-11-08 23:19:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:19:22,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:22,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 4 proven. 820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 219 states and 280 transitions. [2024-11-08 23:19:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 280 transitions. [2024-11-08 23:19:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:19:26,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:26,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 4 proven. 861 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 220 states and 281 transitions. [2024-11-08 23:19:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 281 transitions. [2024-11-08 23:19:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:19:29,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:29,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 4 proven. 903 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 221 states and 282 transitions. [2024-11-08 23:19:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 282 transitions. [2024-11-08 23:19:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:19:34,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:34,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 4 proven. 946 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 222 states and 283 transitions. [2024-11-08 23:19:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 283 transitions. [2024-11-08 23:19:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:19:37,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:37,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 996 backedges. 4 proven. 990 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 223 states and 284 transitions. [2024-11-08 23:19:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 284 transitions. [2024-11-08 23:19:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:19:42,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:42,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 4 proven. 1035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 224 states and 285 transitions. [2024-11-08 23:20:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-11-08 23:20:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:20:03,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:03,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 95 proven. 1 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 225 states and 287 transitions. [2024-11-08 23:20:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 287 transitions. [2024-11-08 23:20:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:06,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:06,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 140 proven. 3 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:08,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 226 states and 291 transitions. [2024-11-08 23:20:08,101 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 291 transitions. [2024-11-08 23:20:08,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:20:08,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:08,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 185 proven. 6 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 228 states and 297 transitions. [2024-11-08 23:20:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 297 transitions. [2024-11-08 23:20:11,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:20:11,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:11,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1231 backedges. 230 proven. 10 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 229 states and 299 transitions. [2024-11-08 23:20:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 299 transitions. [2024-11-08 23:20:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:20:15,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:15,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 275 proven. 15 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 230 states and 301 transitions. [2024-11-08 23:20:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 301 transitions. [2024-11-08 23:20:18,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:20:18,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:18,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 320 proven. 21 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 231 states and 302 transitions. [2024-11-08 23:20:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 302 transitions. [2024-11-08 23:20:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:20:21,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:21,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1384 backedges. 365 proven. 28 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 232 states and 303 transitions. [2024-11-08 23:20:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 303 transitions. [2024-11-08 23:20:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:20:23,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 410 proven. 36 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 234 states and 307 transitions. [2024-11-08 23:20:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 307 transitions. [2024-11-08 23:20:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:20:27,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:27,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 455 proven. 45 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:29,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 235 states and 308 transitions. [2024-11-08 23:20:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 308 transitions. [2024-11-08 23:20:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:20:29,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:29,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1546 backedges. 500 proven. 55 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 236 states and 309 transitions. [2024-11-08 23:20:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 309 transitions. [2024-11-08 23:20:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:20:33,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 545 proven. 66 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 237 states and 310 transitions. [2024-11-08 23:20:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 310 transitions. [2024-11-08 23:20:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:20:37,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:37,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 590 proven. 78 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 238 states and 311 transitions. [2024-11-08 23:20:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 311 transitions. [2024-11-08 23:20:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:20:41,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:41,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 635 proven. 91 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 239 states and 312 transitions. [2024-11-08 23:20:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 312 transitions. [2024-11-08 23:20:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:20:44,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:44,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 680 proven. 105 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 240 states and 313 transitions. [2024-11-08 23:20:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 313 transitions. [2024-11-08 23:20:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:20:47,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:47,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 725 proven. 120 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 241 states and 314 transitions. [2024-11-08 23:20:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 314 transitions. [2024-11-08 23:20:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:20:51,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:51,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1897 backedges. 770 proven. 136 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 242 states and 315 transitions. [2024-11-08 23:20:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 315 transitions. [2024-11-08 23:20:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:20:54,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:54,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 815 proven. 153 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:20:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 243 states and 316 transitions. [2024-11-08 23:20:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 316 transitions. [2024-11-08 23:20:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:20:56,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:56,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:59,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 860 proven. 171 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:00,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 244 states and 317 transitions. [2024-11-08 23:21:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 317 transitions. [2024-11-08 23:21:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:21:00,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:00,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 905 proven. 190 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 245 states and 318 transitions. [2024-11-08 23:21:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 318 transitions. [2024-11-08 23:21:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:21:03,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:03,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2151 backedges. 950 proven. 210 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 246 states and 319 transitions. [2024-11-08 23:21:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 319 transitions. [2024-11-08 23:21:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:21:07,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:07,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2217 backedges. 995 proven. 231 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 247 states and 320 transitions. [2024-11-08 23:21:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 320 transitions. [2024-11-08 23:21:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:21:10,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:10,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 1040 proven. 253 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 248 states and 321 transitions. [2024-11-08 23:21:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 321 transitions. [2024-11-08 23:21:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:21:27,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 1085 proven. 276 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 249 states and 322 transitions. [2024-11-08 23:21:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 322 transitions. [2024-11-08 23:21:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:21:31,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 1130 proven. 300 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 250 states and 323 transitions. [2024-11-08 23:21:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 323 transitions. [2024-11-08 23:21:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:21:34,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:34,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2491 backedges. 1175 proven. 325 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:37,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:37,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 251 states and 324 transitions. [2024-11-08 23:21:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 324 transitions. [2024-11-08 23:21:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:21:37,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2562 backedges. 1220 proven. 351 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 252 states and 325 transitions. [2024-11-08 23:21:42,045 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 325 transitions. [2024-11-08 23:21:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:21:42,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:42,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2634 backedges. 1265 proven. 378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 253 states and 326 transitions. [2024-11-08 23:21:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 326 transitions. [2024-11-08 23:21:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:21:46,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:46,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 1310 proven. 406 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 254 states and 327 transitions. [2024-11-08 23:21:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 327 transitions. [2024-11-08 23:21:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:21:51,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:51,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2781 backedges. 1355 proven. 435 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:55,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 255 states and 328 transitions. [2024-11-08 23:21:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 328 transitions. [2024-11-08 23:21:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:21:55,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2856 backedges. 1400 proven. 465 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:21:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 256 states and 329 transitions. [2024-11-08 23:21:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 329 transitions. [2024-11-08 23:21:59,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:21:59,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:59,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 1445 proven. 496 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 257 states and 330 transitions. [2024-11-08 23:22:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 330 transitions. [2024-11-08 23:22:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:22:04,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:04,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3009 backedges. 1490 proven. 528 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 258 states and 331 transitions. [2024-11-08 23:22:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 331 transitions. [2024-11-08 23:22:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:22:08,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3087 backedges. 1535 proven. 561 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 259 states and 332 transitions. [2024-11-08 23:22:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 332 transitions. [2024-11-08 23:22:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:22:13,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:13,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3166 backedges. 1580 proven. 595 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 260 states and 333 transitions. [2024-11-08 23:22:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 333 transitions. [2024-11-08 23:22:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:22:18,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3246 backedges. 1625 proven. 630 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 261 states and 334 transitions. [2024-11-08 23:22:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 334 transitions. [2024-11-08 23:22:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:22:23,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:23,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3327 backedges. 1670 proven. 666 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 262 states and 335 transitions. [2024-11-08 23:22:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 335 transitions. [2024-11-08 23:22:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:22:27,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:27,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3409 backedges. 1715 proven. 703 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 263 states and 336 transitions. [2024-11-08 23:22:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 336 transitions. [2024-11-08 23:22:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:22:31,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3492 backedges. 1760 proven. 741 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 264 states and 337 transitions. [2024-11-08 23:22:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 337 transitions. [2024-11-08 23:22:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:22:37,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:37,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3576 backedges. 1805 proven. 780 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 265 states and 338 transitions. [2024-11-08 23:22:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 338 transitions. [2024-11-08 23:22:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:22:41,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:41,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3661 backedges. 1850 proven. 820 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 266 states and 339 transitions. [2024-11-08 23:22:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 339 transitions. [2024-11-08 23:22:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:22:49,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3747 backedges. 1895 proven. 861 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:22:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 267 states and 340 transitions. [2024-11-08 23:22:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 340 transitions. [2024-11-08 23:22:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:22:53,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:05,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3834 backedges. 1940 proven. 903 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:23:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 268 states and 341 transitions. [2024-11-08 23:23:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 341 transitions. [2024-11-08 23:23:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:23:14,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:14,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 1985 proven. 946 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:23:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 269 states and 342 transitions. [2024-11-08 23:23:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 342 transitions. [2024-11-08 23:23:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:23:21,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:21,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 2030 proven. 990 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:23:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 270 states and 343 transitions. [2024-11-08 23:23:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 343 transitions. [2024-11-08 23:23:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:23:28,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:28,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4101 backedges. 2075 proven. 1035 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:23:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 271 states and 344 transitions. [2024-11-08 23:23:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 344 transitions. [2024-11-08 23:23:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:23:36,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:36,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 2120 proven. 1081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:23:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 272 states and 345 transitions. [2024-11-08 23:23:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 345 transitions. [2024-11-08 23:23:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:23:43,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:43,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 2165 proven. 1128 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:23:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 273 states and 346 transitions. [2024-11-08 23:23:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 346 transitions. [2024-11-08 23:23:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:23:50,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4377 backedges. 2210 proven. 1176 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:23:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 274 states and 347 transitions. [2024-11-08 23:23:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 347 transitions. [2024-11-08 23:23:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:23:56,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4471 backedges. 2255 proven. 1225 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:01,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 275 states and 348 transitions. [2024-11-08 23:24:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 348 transitions. [2024-11-08 23:24:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:24:01,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:01,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:08,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4566 backedges. 2300 proven. 1275 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 276 states and 349 transitions. [2024-11-08 23:24:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 349 transitions. [2024-11-08 23:24:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:24:12,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:12,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 2345 proven. 1326 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 277 states and 350 transitions. [2024-11-08 23:24:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 350 transitions. [2024-11-08 23:24:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:24:19,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:19,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4759 backedges. 2390 proven. 1378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 278 states and 351 transitions. [2024-11-08 23:24:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 351 transitions. [2024-11-08 23:24:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:24:26,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:26,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 2435 proven. 1431 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 279 states and 352 transitions. [2024-11-08 23:24:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 352 transitions. [2024-11-08 23:24:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:24:36,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:36,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4956 backedges. 2480 proven. 1485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 280 states and 353 transitions. [2024-11-08 23:24:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 353 transitions. [2024-11-08 23:24:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:24:43,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 2525 proven. 1540 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:49,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 281 states and 354 transitions. [2024-11-08 23:24:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 354 transitions. [2024-11-08 23:24:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:24:49,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:49,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5157 backedges. 2570 proven. 1596 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:24:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 282 states and 355 transitions. [2024-11-08 23:24:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 355 transitions. [2024-11-08 23:24:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:24:56,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5259 backedges. 2615 proven. 1653 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:25:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 283 states and 356 transitions. [2024-11-08 23:25:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 356 transitions. [2024-11-08 23:25:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:25:07,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:07,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5362 backedges. 2660 proven. 1711 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:25:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 284 states and 357 transitions. [2024-11-08 23:25:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 357 transitions. [2024-11-08 23:25:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:25:16,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5466 backedges. 2705 proven. 1770 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:25:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 285 states and 358 transitions. [2024-11-08 23:25:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 358 transitions. [2024-11-08 23:25:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:25:24,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5571 backedges. 2750 proven. 1830 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:25:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 286 states and 359 transitions. [2024-11-08 23:25:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 359 transitions. [2024-11-08 23:25:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:25:31,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:36,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 2795 proven. 1891 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:25:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 287 states and 360 transitions. [2024-11-08 23:25:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 360 transitions. [2024-11-08 23:25:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:25:38,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:38,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 2840 proven. 1953 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:25:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 288 states and 361 transitions. [2024-11-08 23:25:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 361 transitions. [2024-11-08 23:25:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:25:50,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:50,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5892 backedges. 2885 proven. 2016 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:25:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 289 states and 362 transitions. [2024-11-08 23:25:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 362 transitions. [2024-11-08 23:25:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:25:59,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:59,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6001 backedges. 2930 proven. 2080 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:26:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 290 states and 363 transitions. [2024-11-08 23:26:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 363 transitions. [2024-11-08 23:26:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:26:05,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6111 backedges. 2975 proven. 2145 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:26:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 291 states and 364 transitions. [2024-11-08 23:26:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 364 transitions. [2024-11-08 23:26:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:26:12,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6222 backedges. 3020 proven. 2211 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:26:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 292 states and 365 transitions. [2024-11-08 23:26:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 365 transitions. [2024-11-08 23:26:19,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:26:19,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:19,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6334 backedges. 3065 proven. 2278 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:26:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 293 states and 366 transitions. [2024-11-08 23:26:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 366 transitions. [2024-11-08 23:26:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:26:26,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6447 backedges. 3110 proven. 2346 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:26:40,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 294 states and 367 transitions. [2024-11-08 23:26:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 367 transitions. [2024-11-08 23:26:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:26:40,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:40,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 3155 proven. 2415 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:26:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 295 states and 368 transitions. [2024-11-08 23:26:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 368 transitions. [2024-11-08 23:26:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:26:51,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:51,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6676 backedges. 3200 proven. 2485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:27:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 296 states and 369 transitions. [2024-11-08 23:27:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 369 transitions. [2024-11-08 23:27:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 23:27:01,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:01,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6792 backedges. 3245 proven. 2556 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:27:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 297 states and 370 transitions. [2024-11-08 23:27:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 370 transitions. [2024-11-08 23:27:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:27:11,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:11,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6909 backedges. 3290 proven. 2628 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:27:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 298 states and 371 transitions. [2024-11-08 23:27:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 371 transitions. [2024-11-08 23:27:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:27:52,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:52,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7027 backedges. 3335 proven. 2701 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:28:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:04,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 299 states and 372 transitions. [2024-11-08 23:28:04,874 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 372 transitions. [2024-11-08 23:28:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:28:04,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:04,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7146 backedges. 3380 proven. 2775 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:28:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 300 states and 373 transitions. [2024-11-08 23:28:12,512 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 373 transitions. [2024-11-08 23:28:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:28:12,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:12,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7266 backedges. 3425 proven. 2850 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:28:27,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 301 states and 374 transitions. [2024-11-08 23:28:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 374 transitions. [2024-11-08 23:28:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 23:28:27,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7387 backedges. 3470 proven. 2926 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:28:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 302 states and 375 transitions. [2024-11-08 23:28:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 375 transitions. [2024-11-08 23:28:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 23:28:37,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 3515 proven. 3003 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:28:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 303 states and 376 transitions. [2024-11-08 23:28:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 376 transitions. [2024-11-08 23:28:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 23:28:50,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7632 backedges. 3560 proven. 3081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:29:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 304 states and 377 transitions. [2024-11-08 23:29:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 377 transitions. [2024-11-08 23:29:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:29:01,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7756 backedges. 3605 proven. 3160 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 23:29:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 305 states and 378 transitions. [2024-11-08 23:29:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 378 transitions. [2024-11-08 23:29:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:29:11,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:11,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat