./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/c.01_assume-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/c.01_assume-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9 --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 64bit --witnessprinter.graph.data.programhash 252aa5e38f898b42e65698848f3b58e46a12e01218aba7e2f3e037db40adbdd2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:02:40,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:02:40,526 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 01:02:40,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:02:40,531 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:02:40,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:02:40,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:02:40,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:02:40,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:02:40,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:02:40,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:02:40,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:02:40,558 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:02:40,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:02:40,559 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:02:40,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:02:40,560 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:02:40,560 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:02:40,560 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:02:40,561 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:02:40,561 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:02:40,562 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:02:40,562 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:02:40,563 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:02:40,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:02:40,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:02:40,564 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:02:40,564 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:02:40,565 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:02:40,565 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:02:40,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:02:40,566 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:02:40,566 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_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 252aa5e38f898b42e65698848f3b58e46a12e01218aba7e2f3e037db40adbdd2 [2023-12-03 01:02:40,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:02:40,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:02:40,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:02:40,812 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:02:40,813 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:02:40,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-memory-alloca/c.01_assume-alloca.i [2023-12-03 01:02:43,482 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:02:43,688 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:02:43,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/sv-benchmarks/c/termination-memory-alloca/c.01_assume-alloca.i [2023-12-03 01:02:43,703 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/data/0418a6e61/a5c4e0883c1b4239b227bde7119ed43f/FLAGf09655583 [2023-12-03 01:02:43,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/data/0418a6e61/a5c4e0883c1b4239b227bde7119ed43f [2023-12-03 01:02:43,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:02:43,720 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:02:43,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:02:43,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:02:43,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:02:43,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:02:43" (1/1) ... [2023-12-03 01:02:43,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb4d160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:43, skipping insertion in model container [2023-12-03 01:02:43,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:02:43" (1/1) ... [2023-12-03 01:02:43,777 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:02:44,032 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:02:44,043 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:02:44,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:02:44,101 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:02:44,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44 WrapperNode [2023-12-03 01:02:44,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:02:44,103 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:02:44,103 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:02:44,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:02:44,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,142 INFO L138 Inliner]: procedures = 111, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2023-12-03 01:02:44,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:02:44,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:02:44,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:02:44,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:02:44,151 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,161 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,165 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:02:44,166 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:02:44,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:02:44,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:02:44,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:02:44,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:02:44,195 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:02:44,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ab1ccf3-537a-43d3-9e6c-d0b080db4704/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:02:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:02:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:02:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:02:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:02:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:02:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:02:44,334 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:02:44,336 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:02:44,453 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:02:44,490 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:02:44,490 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 01:02:44,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:02:44 BoogieIcfgContainer [2023-12-03 01:02:44,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:02:44,493 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:02:44,493 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:02:44,530 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:02:44,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:02:44" (1/1) ... [2023-12-03 01:02:44,539 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:02:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2023-12-03 01:02:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2023-12-03 01:02:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:02:44,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:44,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2023-12-03 01:02:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2023-12-03 01:02:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:02:44,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:44,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:45,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2023-12-03 01:02:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2023-12-03 01:02:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:02:45,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:45,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:45,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:45,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2023-12-03 01:02:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2023-12-03 01:02:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:02:45,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:45,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:46,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2023-12-03 01:02:46,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2023-12-03 01:02:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:02:46,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:46,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 58 transitions. [2023-12-03 01:02:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2023-12-03 01:02:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:02:46,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:02:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2023-12-03 01:02:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2023-12-03 01:02:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:02:47,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:47,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:02:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 38 states and 60 transitions. [2023-12-03 01:02:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 60 transitions. [2023-12-03 01:02:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:02:47,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 70 transitions. [2023-12-03 01:02:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2023-12-03 01:02:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:02:48,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 79 transitions. [2023-12-03 01:02:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 79 transitions. [2023-12-03 01:02:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:02:49,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:49,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 47 states and 78 transitions. [2023-12-03 01:02:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 78 transitions. [2023-12-03 01:02:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:02:49,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:49,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:02:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 50 states and 84 transitions. [2023-12-03 01:02:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 84 transitions. [2023-12-03 01:02:50,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:02:50,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:50,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:02:51,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 54 states and 88 transitions. [2023-12-03 01:02:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 88 transitions. [2023-12-03 01:02:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:02:51,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 59 states and 98 transitions. [2023-12-03 01:02:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 98 transitions. [2023-12-03 01:02:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:02:52,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:52,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2023-12-03 01:02:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2023-12-03 01:02:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:02:53,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:53,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 01:02:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 67 states and 112 transitions. [2023-12-03 01:02:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 112 transitions. [2023-12-03 01:02:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:02:53,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:53,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 01:02:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 68 states and 113 transitions. [2023-12-03 01:02:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 113 transitions. [2023-12-03 01:02:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:02:54,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:02:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2023-12-03 01:02:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2023-12-03 01:02:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:02:55,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:55,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2023-12-03 01:02:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2023-12-03 01:02:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:02:56,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:56,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:02:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 138 transitions. [2023-12-03 01:02:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 138 transitions. [2023-12-03 01:02:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:02:57,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:57,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:02:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 88 states and 150 transitions. [2023-12-03 01:02:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 150 transitions. [2023-12-03 01:02:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:02:59,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:59,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 01:03:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 92 states and 154 transitions. [2023-12-03 01:03:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 154 transitions. [2023-12-03 01:03:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:03:00,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:00,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 97 states and 166 transitions. [2023-12-03 01:03:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 166 transitions. [2023-12-03 01:03:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:03:02,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:02,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2023-12-03 01:03:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2023-12-03 01:03:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 01:03:03,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:03,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:03:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 105 states and 180 transitions. [2023-12-03 01:03:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 180 transitions. [2023-12-03 01:03:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:03:04,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:04,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 01:03:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 184 transitions. [2023-12-03 01:03:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 184 transitions. [2023-12-03 01:03:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:03:05,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:05,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 114 states and 197 transitions. [2023-12-03 01:03:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 197 transitions. [2023-12-03 01:03:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:03:08,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:08,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 208 transitions. [2023-12-03 01:03:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 208 transitions. [2023-12-03 01:03:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:03:09,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:09,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 01:03:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 122 states and 211 transitions. [2023-12-03 01:03:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 211 transitions. [2023-12-03 01:03:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:03:10,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:10,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 01:03:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 126 states and 215 transitions. [2023-12-03 01:03:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 215 transitions. [2023-12-03 01:03:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:03:12,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 131 states and 229 transitions. [2023-12-03 01:03:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 229 transitions. [2023-12-03 01:03:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:03:14,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 135 states and 240 transitions. [2023-12-03 01:03:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 240 transitions. [2023-12-03 01:03:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:03:16,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:03:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 139 states and 243 transitions. [2023-12-03 01:03:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 243 transitions. [2023-12-03 01:03:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:03:17,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:17,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 01:03:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 247 transitions. [2023-12-03 01:03:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 247 transitions. [2023-12-03 01:03:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:03:18,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:18,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 148 states and 266 transitions. [2023-12-03 01:03:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 266 transitions. [2023-12-03 01:03:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:03:21,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:21,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 152 states and 273 transitions. [2023-12-03 01:03:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 273 transitions. [2023-12-03 01:03:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 01:03:23,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:23,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 01:03:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 156 states and 276 transitions. [2023-12-03 01:03:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 276 transitions. [2023-12-03 01:03:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:03:24,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:24,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 01:03:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 160 states and 280 transitions. [2023-12-03 01:03:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 280 transitions. [2023-12-03 01:03:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:03:26,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:26,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 165 states and 296 transitions. [2023-12-03 01:03:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 296 transitions. [2023-12-03 01:03:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:03:29,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:29,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 169 states and 307 transitions. [2023-12-03 01:03:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 307 transitions. [2023-12-03 01:03:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:03:31,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 01:03:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 173 states and 310 transitions. [2023-12-03 01:03:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 310 transitions. [2023-12-03 01:03:33,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:03:33,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 01:03:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 177 states and 314 transitions. [2023-12-03 01:03:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 314 transitions. [2023-12-03 01:03:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:03:35,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:35,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 182 states and 331 transitions. [2023-12-03 01:03:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 331 transitions. [2023-12-03 01:03:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:03:38,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:38,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 186 states and 342 transitions. [2023-12-03 01:03:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 342 transitions. [2023-12-03 01:03:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:03:40,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:40,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:40,890 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 01:03:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 190 states and 345 transitions. [2023-12-03 01:03:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 345 transitions. [2023-12-03 01:03:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:03:42,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-12-03 01:03:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 194 states and 349 transitions. [2023-12-03 01:03:44,459 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 349 transitions. [2023-12-03 01:03:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:03:44,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:44,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 199 states and 371 transitions. [2023-12-03 01:03:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 371 transitions. [2023-12-03 01:03:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:03:47,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:47,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 203 states and 378 transitions. [2023-12-03 01:03:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 378 transitions. [2023-12-03 01:03:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:03:50,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:50,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:50,782 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 11 proven. 12 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2023-12-03 01:03:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 207 states and 381 transitions. [2023-12-03 01:03:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 381 transitions. [2023-12-03 01:03:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:03:52,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:52,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2023-12-03 01:03:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 211 states and 385 transitions. [2023-12-03 01:03:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 385 transitions. [2023-12-03 01:03:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:03:54,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:03:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 216 states and 404 transitions. [2023-12-03 01:03:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 404 transitions. [2023-12-03 01:03:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:03:58,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:58,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 220 states and 415 transitions. [2023-12-03 01:04:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 415 transitions. [2023-12-03 01:04:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:04:01,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:01,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-03 01:04:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 224 states and 418 transitions. [2023-12-03 01:04:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 418 transitions. [2023-12-03 01:04:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 01:04:03,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:03,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:03,611 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2023-12-03 01:04:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 228 states and 422 transitions. [2023-12-03 01:04:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 422 transitions. [2023-12-03 01:04:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:04:05,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 233 states and 442 transitions. [2023-12-03 01:04:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 442 transitions. [2023-12-03 01:04:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:04:10,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 237 states and 453 transitions. [2023-12-03 01:04:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 453 transitions. [2023-12-03 01:04:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:04:12,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:13,113 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-12-03 01:04:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 241 states and 456 transitions. [2023-12-03 01:04:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 456 transitions. [2023-12-03 01:04:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:04:15,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:15,519 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2023-12-03 01:04:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:17,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 245 states and 460 transitions. [2023-12-03 01:04:17,516 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 460 transitions. [2023-12-03 01:04:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 01:04:17,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 250 states and 485 transitions. [2023-12-03 01:04:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 485 transitions. [2023-12-03 01:04:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 01:04:21,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:21,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 254 states and 492 transitions. [2023-12-03 01:04:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 492 transitions. [2023-12-03 01:04:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:04:26,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:26,278 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-12-03 01:04:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 258 states and 495 transitions. [2023-12-03 01:04:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 495 transitions. [2023-12-03 01:04:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 01:04:28,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2023-12-03 01:04:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 262 states and 499 transitions. [2023-12-03 01:04:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 499 transitions. [2023-12-03 01:04:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:04:30,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:30,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:36,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 267 states and 521 transitions. [2023-12-03 01:04:36,636 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 521 transitions. [2023-12-03 01:04:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:04:36,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 271 states and 532 transitions. [2023-12-03 01:04:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 532 transitions. [2023-12-03 01:04:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:04:40,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:40,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2023-12-03 01:04:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 275 states and 535 transitions. [2023-12-03 01:04:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 535 transitions. [2023-12-03 01:04:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:04:42,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:42,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2023-12-03 01:04:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 279 states and 539 transitions. [2023-12-03 01:04:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 539 transitions. [2023-12-03 01:04:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 01:04:45,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:45,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 284 states and 562 transitions. [2023-12-03 01:04:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 562 transitions. [2023-12-03 01:04:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 01:04:51,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 288 states and 573 transitions. [2023-12-03 01:04:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 573 transitions. [2023-12-03 01:04:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 01:04:54,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:54,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2023-12-03 01:04:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 292 states and 576 transitions. [2023-12-03 01:04:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 576 transitions. [2023-12-03 01:04:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 01:04:57,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:57,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-03 01:05:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 296 states and 580 transitions. [2023-12-03 01:05:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 580 transitions. [2023-12-03 01:05:00,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:05:00,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 301 states and 608 transitions. [2023-12-03 01:05:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 608 transitions. [2023-12-03 01:05:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:05:05,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:05,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 305 states and 615 transitions. [2023-12-03 01:05:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 615 transitions. [2023-12-03 01:05:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:05:11,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:11,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2023-12-03 01:05:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 309 states and 618 transitions. [2023-12-03 01:05:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 618 transitions. [2023-12-03 01:05:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:05:13,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:13,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2023-12-03 01:05:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 313 states and 622 transitions. [2023-12-03 01:05:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 622 transitions. [2023-12-03 01:05:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:05:16,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 318 states and 651 transitions. [2023-12-03 01:05:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 651 transitions. [2023-12-03 01:05:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:05:22,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:22,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 322 states and 658 transitions. [2023-12-03 01:05:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 658 transitions. [2023-12-03 01:05:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:05:28,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:28,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:28,407 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 18 proven. 19 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2023-12-03 01:05:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 326 states and 661 transitions. [2023-12-03 01:05:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 661 transitions. [2023-12-03 01:05:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:05:31,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2023-12-03 01:05:34,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 330 states and 665 transitions. [2023-12-03 01:05:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 665 transitions. [2023-12-03 01:05:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:05:34,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:34,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 335 states and 695 transitions. [2023-12-03 01:05:40,436 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 695 transitions. [2023-12-03 01:05:40,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:05:40,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:40,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:46,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 339 states and 702 transitions. [2023-12-03 01:05:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 702 transitions. [2023-12-03 01:05:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:05:46,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:46,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2023-12-03 01:05:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 343 states and 705 transitions. [2023-12-03 01:05:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 705 transitions. [2023-12-03 01:05:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:05:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2023-12-03 01:05:52,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 347 states and 709 transitions. [2023-12-03 01:05:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 709 transitions. [2023-12-03 01:05:52,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:05:52,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:52,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 352 states and 740 transitions. [2023-12-03 01:05:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 740 transitions. [2023-12-03 01:05:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:05:59,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:59,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:06:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 356 states and 747 transitions. [2023-12-03 01:06:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 747 transitions. [2023-12-03 01:06:05,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:06:05,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:05,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 20 proven. 21 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2023-12-03 01:06:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 360 states and 750 transitions. [2023-12-03 01:06:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 750 transitions. [2023-12-03 01:06:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:06:08,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2023-12-03 01:06:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 364 states and 754 transitions. [2023-12-03 01:06:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 754 transitions. [2023-12-03 01:06:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 01:06:12,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:06:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 369 states and 786 transitions. [2023-12-03 01:06:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 786 transitions. [2023-12-03 01:06:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 01:06:19,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:06:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 373 states and 793 transitions. [2023-12-03 01:06:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 793 transitions. [2023-12-03 01:06:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 01:06:26,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:26,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 21 proven. 22 refuted. 0 times theorem prover too weak. 894 trivial. 0 not checked. [2023-12-03 01:06:30,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 377 states and 796 transitions. [2023-12-03 01:06:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 796 transitions. [2023-12-03 01:06:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:06:30,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:30,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:30,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2023-12-03 01:06:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 381 states and 800 transitions. [2023-12-03 01:06:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 800 transitions. [2023-12-03 01:06:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 01:06:34,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:06:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 386 states and 833 transitions. [2023-12-03 01:06:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 833 transitions. [2023-12-03 01:06:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 01:06:41,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:06:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 390 states and 840 transitions. [2023-12-03 01:06:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 840 transitions. [2023-12-03 01:06:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:06:48,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:48,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 22 proven. 23 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2023-12-03 01:06:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 394 states and 843 transitions. [2023-12-03 01:06:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 843 transitions. [2023-12-03 01:06:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:06:52,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2023-12-03 01:06:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 398 states and 847 transitions. [2023-12-03 01:06:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 847 transitions. [2023-12-03 01:06:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:06:56,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 403 states and 881 transitions. [2023-12-03 01:07:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 881 transitions. [2023-12-03 01:07:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:07:04,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:04,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 407 states and 888 transitions. [2023-12-03 01:07:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 888 transitions. [2023-12-03 01:07:12,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 01:07:12,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:12,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 23 proven. 24 refuted. 0 times theorem prover too weak. 1093 trivial. 0 not checked. [2023-12-03 01:07:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 411 states and 891 transitions. [2023-12-03 01:07:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 891 transitions. [2023-12-03 01:07:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:07:16,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:16,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2023-12-03 01:07:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 415 states and 895 transitions. [2023-12-03 01:07:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 895 transitions. [2023-12-03 01:07:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:07:20,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:20,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 420 states and 930 transitions. [2023-12-03 01:07:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 930 transitions. [2023-12-03 01:07:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:07:28,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 424 states and 937 transitions. [2023-12-03 01:07:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 937 transitions. [2023-12-03 01:07:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:07:36,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:36,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 24 proven. 25 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-12-03 01:07:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 428 states and 940 transitions. [2023-12-03 01:07:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 940 transitions. [2023-12-03 01:07:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 01:07:40,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:40,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-12-03 01:07:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 432 states and 944 transitions. [2023-12-03 01:07:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 944 transitions. [2023-12-03 01:07:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 01:07:45,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 437 states and 976 transitions. [2023-12-03 01:07:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 976 transitions. [2023-12-03 01:07:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 01:07:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:08:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 441 states and 987 transitions. [2023-12-03 01:08:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 987 transitions. [2023-12-03 01:08:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:08:02,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:02,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1363 backedges. 25 proven. 26 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2023-12-03 01:08:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 445 states and 990 transitions. [2023-12-03 01:08:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 990 transitions. [2023-12-03 01:08:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:08:06,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2023-12-03 01:08:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 449 states and 994 transitions. [2023-12-03 01:08:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 994 transitions. [2023-12-03 01:08:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 01:08:11,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:08:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:20,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 454 states and 1031 transitions. [2023-12-03 01:08:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1031 transitions. [2023-12-03 01:08:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 01:08:20,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:20,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:08:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 458 states and 1038 transitions. [2023-12-03 01:08:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1038 transitions. [2023-12-03 01:08:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:08:28,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 1429 trivial. 0 not checked. [2023-12-03 01:08:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 462 states and 1041 transitions. [2023-12-03 01:08:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1041 transitions. [2023-12-03 01:08:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 01:08:33,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:33,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2023-12-03 01:08:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 466 states and 1045 transitions. [2023-12-03 01:08:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1045 transitions. [2023-12-03 01:08:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 01:08:37,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:08:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 471 states and 1079 transitions. [2023-12-03 01:08:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1079 transitions. [2023-12-03 01:08:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 01:08:49,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:08:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 475 states and 1090 transitions. [2023-12-03 01:08:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1090 transitions. [2023-12-03 01:08:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 01:08:56,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 1551 trivial. 0 not checked. [2023-12-03 01:09:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 479 states and 1093 transitions. [2023-12-03 01:09:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1093 transitions. [2023-12-03 01:09:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 01:09:00,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2023-12-03 01:09:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 483 states and 1097 transitions. [2023-12-03 01:09:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1097 transitions. [2023-12-03 01:09:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 01:09:06,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:06,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:09:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 488 states and 1132 transitions. [2023-12-03 01:09:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1132 transitions. [2023-12-03 01:09:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 01:09:18,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:18,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:09:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 492 states and 1143 transitions. [2023-12-03 01:09:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1143 transitions. [2023-12-03 01:09:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 01:09:25,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:25,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 28 proven. 29 refuted. 0 times theorem prover too weak. 1678 trivial. 0 not checked. [2023-12-03 01:09:30,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 496 states and 1146 transitions. [2023-12-03 01:09:30,551 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1146 transitions. [2023-12-03 01:09:30,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 01:09:30,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2023-12-03 01:09:35,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 500 states and 1150 transitions. [2023-12-03 01:09:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1150 transitions. [2023-12-03 01:09:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 01:09:35,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:35,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:41,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:09:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 505 states and 1186 transitions. [2023-12-03 01:09:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1186 transitions. [2023-12-03 01:09:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 01:09:48,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:09:56,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 509 states and 1197 transitions. [2023-12-03 01:09:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1197 transitions. [2023-12-03 01:09:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 01:09:56,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1869 backedges. 29 proven. 30 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2023-12-03 01:10:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 513 states and 1200 transitions. [2023-12-03 01:10:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1200 transitions. [2023-12-03 01:10:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 01:10:01,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2023-12-03 01:10:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 517 states and 1204 transitions. [2023-12-03 01:10:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1204 transitions. [2023-12-03 01:10:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 01:10:07,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:10:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 522 states and 1245 transitions. [2023-12-03 01:10:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1245 transitions. [2023-12-03 01:10:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 01:10:18,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:18,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 2088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:10:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 526 states and 1252 transitions. [2023-12-03 01:10:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1252 transitions. [2023-12-03 01:10:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 01:10:29,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2008 backedges. 30 proven. 31 refuted. 0 times theorem prover too weak. 1947 trivial. 0 not checked. [2023-12-03 01:10:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 530 states and 1255 transitions. [2023-12-03 01:10:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1255 transitions. [2023-12-03 01:10:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 01:10:34,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:34,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2023-12-03 01:10:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 534 states and 1259 transitions. [2023-12-03 01:10:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1259 transitions. [2023-12-03 01:10:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 01:10:40,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:40,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2325 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2023-12-03 01:10:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 537 states and 1264 transitions. [2023-12-03 01:10:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1264 transitions. [2023-12-03 01:10:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 01:10:47,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:47,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2023-12-03 01:13:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 692 states and 1454 transitions. [2023-12-03 01:13:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1454 transitions. [2023-12-03 01:13:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 01:13:53,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:53,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2152 backedges. 31 proven. 32 refuted. 0 times theorem prover too weak. 2089 trivial. 0 not checked. [2023-12-03 01:14:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 696 states and 1457 transitions. [2023-12-03 01:14:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1457 transitions. [2023-12-03 01:14:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 01:14:00,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:00,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 2357 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.