./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/mbpr4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/mbpr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL --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 d3770c63a87ff983494c9353997301d9eb30588c650f83b67bcf55f325443055 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:14,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:14,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 02:47:14,494 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:47:14,495 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:47:14,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:14,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:14,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:14,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:14,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:14,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:14,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:14,544 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:47:14,546 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:47:14,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:47:14,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:14,547 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:14,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:14,548 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:14,548 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 02:47:14,549 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:47:14,549 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:47:14,550 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:14,551 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:14,552 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:14,552 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:14,553 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:14,554 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:14,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:14,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:14,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:14,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:14,557 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:47:14,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:47:14,557 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:14,557 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_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3770c63a87ff983494c9353997301d9eb30588c650f83b67bcf55f325443055 [2023-11-19 02:47:14,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:14,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:14,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:14,849 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:14,850 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:14,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/array-tiling/mbpr4.c [2023-11-19 02:47:17,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:18,188 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:18,189 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/sv-benchmarks/c/array-tiling/mbpr4.c [2023-11-19 02:47:18,197 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/data/51567c74c/c1e51b8e07eb4eb0bc0dd91ec44f6486/FLAG6724e89d2 [2023-11-19 02:47:18,210 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/data/51567c74c/c1e51b8e07eb4eb0bc0dd91ec44f6486 [2023-11-19 02:47:18,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:18,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:18,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:18,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:18,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:18,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460d19e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18, skipping insertion in model container [2023-11-19 02:47:18,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,248 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:18,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:18,457 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:47:18,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:18,512 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:47:18,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18 WrapperNode [2023-11-19 02:47:18,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:18,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:18,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:47:18,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:47:18,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,532 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,573 INFO L138 Inliner]: procedures = 15, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 293 [2023-11-19 02:47:18,580 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:18,580 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:47:18,580 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:47:18,581 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:47:18,591 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,601 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,601 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,614 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,642 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,645 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:47:18,646 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:47:18,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:47:18,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:47:18,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:18" (1/1) ... [2023-11-19 02:47:18,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:18,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:47:18,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:47:18,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c16e4978-8599-4ec0-8770-a5f0cacdbc0a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:47:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:47:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:47:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:47:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:47:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:47:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:47:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:47:18,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:47:18,831 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:47:18,834 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:47:19,532 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:47:19,593 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:47:19,593 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-19 02:47:19,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:19 BoogieIcfgContainer [2023-11-19 02:47:19,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:47:19,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:47:19,602 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:47:19,635 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:47:19,635 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:19" (1/1) ... [2023-11-19 02:47:19,646 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:47:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2023-11-19 02:47:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2023-11-19 02:47:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 02:47:19,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:19,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 312 states and 326 transitions. [2023-11-19 02:47:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 326 transitions. [2023-11-19 02:47:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 02:47:20,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 314 states and 330 transitions. [2023-11-19 02:47:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 330 transitions. [2023-11-19 02:47:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 02:47:20,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 318 states and 336 transitions. [2023-11-19 02:47:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 336 transitions. [2023-11-19 02:47:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 02:47:21,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:21,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 323 states and 345 transitions. [2023-11-19 02:47:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 345 transitions. [2023-11-19 02:47:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 02:47:21,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:21,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 327 states and 352 transitions. [2023-11-19 02:47:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 352 transitions. [2023-11-19 02:47:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 02:47:22,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 328 states and 353 transitions. [2023-11-19 02:47:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 353 transitions. [2023-11-19 02:47:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 02:47:22,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 329 states and 354 transitions. [2023-11-19 02:47:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 354 transitions. [2023-11-19 02:47:22,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 02:47:22,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 330 states and 355 transitions. [2023-11-19 02:47:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 355 transitions. [2023-11-19 02:47:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 02:47:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 331 states and 357 transitions. [2023-11-19 02:47:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 357 transitions. [2023-11-19 02:47:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 02:47:22,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 332 states and 358 transitions. [2023-11-19 02:47:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 358 transitions. [2023-11-19 02:47:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 02:47:22,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 333 states and 359 transitions. [2023-11-19 02:47:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 359 transitions. [2023-11-19 02:47:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 02:47:22,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 334 states and 360 transitions. [2023-11-19 02:47:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 360 transitions. [2023-11-19 02:47:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 02:47:22,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 335 states and 361 transitions. [2023-11-19 02:47:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 361 transitions. [2023-11-19 02:47:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:47:22,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 336 states and 362 transitions. [2023-11-19 02:47:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 362 transitions. [2023-11-19 02:47:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:47:22,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 337 states and 363 transitions. [2023-11-19 02:47:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 363 transitions. [2023-11-19 02:47:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:47:22,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 338 states and 364 transitions. [2023-11-19 02:47:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 364 transitions. [2023-11-19 02:47:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:47:22,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 339 states and 365 transitions. [2023-11-19 02:47:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 365 transitions. [2023-11-19 02:47:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:47:22,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 340 states and 366 transitions. [2023-11-19 02:47:22,957 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 366 transitions. [2023-11-19 02:47:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:47:22,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 341 states and 367 transitions. [2023-11-19 02:47:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 367 transitions. [2023-11-19 02:47:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:47:23,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 342 states and 368 transitions. [2023-11-19 02:47:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 368 transitions. [2023-11-19 02:47:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:47:23,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 343 states and 369 transitions. [2023-11-19 02:47:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 369 transitions. [2023-11-19 02:47:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:47:23,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 344 states and 370 transitions. [2023-11-19 02:47:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 370 transitions. [2023-11-19 02:47:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:47:23,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 345 states and 371 transitions. [2023-11-19 02:47:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 371 transitions. [2023-11-19 02:47:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:47:23,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 346 states and 372 transitions. [2023-11-19 02:47:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 372 transitions. [2023-11-19 02:47:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:47:23,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 347 states and 373 transitions. [2023-11-19 02:47:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 373 transitions. [2023-11-19 02:47:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:47:23,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 348 states and 374 transitions. [2023-11-19 02:47:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 374 transitions. [2023-11-19 02:47:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:47:23,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 349 states and 375 transitions. [2023-11-19 02:47:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 375 transitions. [2023-11-19 02:47:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:47:23,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 350 states and 376 transitions. [2023-11-19 02:47:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 376 transitions. [2023-11-19 02:47:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:47:23,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 351 states and 377 transitions. [2023-11-19 02:47:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 377 transitions. [2023-11-19 02:47:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:47:23,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 352 states and 378 transitions. [2023-11-19 02:47:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 378 transitions. [2023-11-19 02:47:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:47:23,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 353 states and 379 transitions. [2023-11-19 02:47:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 379 transitions. [2023-11-19 02:47:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:47:23,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:23,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 354 states and 380 transitions. [2023-11-19 02:47:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 380 transitions. [2023-11-19 02:47:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:47:23,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:24,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 355 states and 381 transitions. [2023-11-19 02:47:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 381 transitions. [2023-11-19 02:47:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:47:24,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 356 states and 384 transitions. [2023-11-19 02:47:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 384 transitions. [2023-11-19 02:47:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:47:24,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:24,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 387 states and 417 transitions. [2023-11-19 02:47:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 417 transitions. [2023-11-19 02:47:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:47:25,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:25,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:47:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 419 states and 451 transitions. [2023-11-19 02:47:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 451 transitions. [2023-11-19 02:47:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:47:26,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:47:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 420 states and 452 transitions. [2023-11-19 02:47:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 452 transitions. [2023-11-19 02:47:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:47:26,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:26,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 425 states and 461 transitions. [2023-11-19 02:47:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 461 transitions. [2023-11-19 02:47:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:47:27,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 455 states and 492 transitions. [2023-11-19 02:47:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 492 transitions. [2023-11-19 02:47:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:47:28,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:28,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 489 states and 531 transitions. [2023-11-19 02:47:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 531 transitions. [2023-11-19 02:47:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:47:29,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:29,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:47:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 492 states and 536 transitions. [2023-11-19 02:47:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 536 transitions. [2023-11-19 02:47:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:47:30,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:30,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 498 states and 546 transitions. [2023-11-19 02:47:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 546 transitions. [2023-11-19 02:47:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:47:31,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 500 states and 548 transitions. [2023-11-19 02:47:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 548 transitions. [2023-11-19 02:47:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:47:31,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 499 states and 547 transitions. [2023-11-19 02:47:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 547 transitions. [2023-11-19 02:47:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:47:31,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 500 states and 547 transitions. [2023-11-19 02:47:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 547 transitions. [2023-11-19 02:47:32,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:47:32,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 542 states and 598 transitions. [2023-11-19 02:47:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 598 transitions. [2023-11-19 02:47:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:47:34,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 547 states and 607 transitions. [2023-11-19 02:47:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 607 transitions. [2023-11-19 02:47:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:47:36,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:47:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 548 states and 608 transitions. [2023-11-19 02:47:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 608 transitions. [2023-11-19 02:47:36,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:47:36,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:47:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 551 states and 613 transitions. [2023-11-19 02:47:36,923 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 613 transitions. [2023-11-19 02:47:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:47:36,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 552 states and 614 transitions. [2023-11-19 02:47:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 614 transitions. [2023-11-19 02:47:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:47:36,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 554 states and 616 transitions. [2023-11-19 02:47:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 616 transitions. [2023-11-19 02:47:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:47:37,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 555 states and 617 transitions. [2023-11-19 02:47:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 617 transitions. [2023-11-19 02:47:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:47:37,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 558 states and 620 transitions. [2023-11-19 02:47:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 620 transitions. [2023-11-19 02:47:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:47:37,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 559 states and 621 transitions. [2023-11-19 02:47:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 621 transitions. [2023-11-19 02:47:37,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:47:37,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 558 states and 620 transitions. [2023-11-19 02:47:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 620 transitions. [2023-11-19 02:47:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:47:37,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 559 states and 620 transitions. [2023-11-19 02:47:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 620 transitions. [2023-11-19 02:47:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:47:38,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:38,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 605 states and 679 transitions. [2023-11-19 02:47:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 679 transitions. [2023-11-19 02:47:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:47:42,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:42,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 610 states and 687 transitions. [2023-11-19 02:47:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 687 transitions. [2023-11-19 02:47:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:47:43,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 611 states and 689 transitions. [2023-11-19 02:47:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 689 transitions. [2023-11-19 02:47:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:47:43,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:43,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:43,405 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:47:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 610 states and 688 transitions. [2023-11-19 02:47:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 688 transitions. [2023-11-19 02:47:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:47:43,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 613 states and 693 transitions. [2023-11-19 02:47:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 693 transitions. [2023-11-19 02:47:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:47:43,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:43,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 614 states and 694 transitions. [2023-11-19 02:47:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 694 transitions. [2023-11-19 02:47:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:47:43,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 615 states and 695 transitions. [2023-11-19 02:47:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 695 transitions. [2023-11-19 02:47:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:47:43,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:43,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 614 states and 694 transitions. [2023-11-19 02:47:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 694 transitions. [2023-11-19 02:47:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:43,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 615 states and 695 transitions. [2023-11-19 02:47:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 695 transitions. [2023-11-19 02:47:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:44,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:44,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 616 states and 696 transitions. [2023-11-19 02:47:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 696 transitions. [2023-11-19 02:47:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:44,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:44,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:44,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 615 states and 695 transitions. [2023-11-19 02:47:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 695 transitions. [2023-11-19 02:47:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:44,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 616 states and 696 transitions. [2023-11-19 02:47:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 696 transitions. [2023-11-19 02:47:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:44,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:44,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 617 states and 697 transitions. [2023-11-19 02:47:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 697 transitions. [2023-11-19 02:47:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:44,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:44,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 616 states and 696 transitions. [2023-11-19 02:47:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 696 transitions. [2023-11-19 02:47:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:47:44,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 666 states and 763 transitions. [2023-11-19 02:47:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 763 transitions. [2023-11-19 02:47:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:47:50,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 671 states and 771 transitions. [2023-11-19 02:47:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 771 transitions. [2023-11-19 02:47:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:47:51,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:51,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 672 states and 773 transitions. [2023-11-19 02:47:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 773 transitions. [2023-11-19 02:47:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:47:51,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:51,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 673 states and 774 transitions. [2023-11-19 02:47:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 774 transitions. [2023-11-19 02:47:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:47:51,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:51,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:47:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 672 states and 773 transitions. [2023-11-19 02:47:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 773 transitions. [2023-11-19 02:47:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:47:51,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:51,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 673 states and 774 transitions. [2023-11-19 02:47:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 774 transitions. [2023-11-19 02:47:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:47:51,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 675 states and 778 transitions. [2023-11-19 02:47:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 778 transitions. [2023-11-19 02:47:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:47:52,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:52,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 676 states and 779 transitions. [2023-11-19 02:47:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 779 transitions. [2023-11-19 02:47:52,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:47:52,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 677 states and 780 transitions. [2023-11-19 02:47:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 780 transitions. [2023-11-19 02:47:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:47:52,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 676 states and 779 transitions. [2023-11-19 02:47:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 779 transitions. [2023-11-19 02:47:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:52,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 677 states and 780 transitions. [2023-11-19 02:47:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 780 transitions. [2023-11-19 02:47:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 678 states and 781 transitions. [2023-11-19 02:47:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 781 transitions. [2023-11-19 02:47:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:52,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 679 states and 782 transitions. [2023-11-19 02:47:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 782 transitions. [2023-11-19 02:47:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:52,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 680 states and 783 transitions. [2023-11-19 02:47:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 783 transitions. [2023-11-19 02:47:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:52,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 679 states and 782 transitions. [2023-11-19 02:47:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 782 transitions. [2023-11-19 02:47:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:47:52,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:52,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 680 states and 783 transitions. [2023-11-19 02:47:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 783 transitions. [2023-11-19 02:47:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:47:53,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 681 states and 784 transitions. [2023-11-19 02:47:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 784 transitions. [2023-11-19 02:47:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:47:53,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:53,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 682 states and 785 transitions. [2023-11-19 02:47:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 785 transitions. [2023-11-19 02:47:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:47:53,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:53,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 681 states and 784 transitions. [2023-11-19 02:47:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 784 transitions. [2023-11-19 02:47:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:47:53,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:53,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 682 states and 786 transitions. [2023-11-19 02:47:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 786 transitions. [2023-11-19 02:47:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:47:53,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:53,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:53,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:47:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:47:55,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:55,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:47:55,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:47:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:47:55,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:47:55,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:47:55,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:55,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:47:55,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:47:55,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:47:55,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:47:55,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:55,995 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:55,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:47:55,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:47:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:47:56,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:47:56,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:56,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:56,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:56,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:56,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:47:56,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:47:56,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,768 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:47:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:47:56,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:47:56,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:47:57,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:57,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:47:57,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:57,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:57,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:57,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:57,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:57,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:57,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:57,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:47:58,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:47:58,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:58,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 688 states and 795 transitions. [2023-11-19 02:47:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 795 transitions. [2023-11-19 02:47:58,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:47:58,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:58,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 689 states and 796 transitions. [2023-11-19 02:47:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 796 transitions. [2023-11-19 02:47:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:47:59,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:59,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:48:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 719 states and 829 transitions. [2023-11-19 02:48:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 829 transitions. [2023-11-19 02:48:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:48:01,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 720 states and 830 transitions. [2023-11-19 02:48:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 830 transitions. [2023-11-19 02:48:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:48:02,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:02,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.