./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label42.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/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_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c7dfdd48559e277969e6cd247a38d61c593012cd8d98b191a78a0b1ef65f4128 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:38:38,921 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:38:38,997 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:38:39,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:38:39,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:38:39,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:38:39,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:38:39,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:38:39,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:38:39,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:38:39,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:38:39,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:38:39,033 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:38:39,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:38:39,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:38:39,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:38:39,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:38:39,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:38:39,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:38:39,036 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:38:39,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:38:39,037 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:38:39,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:38:39,038 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:38:39,038 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:38:39,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:38:39,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:38:39,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:38:39,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:38:39,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:38:39,041 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:38:39,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:38:39,042 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:38:39,042 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_6f8774a4-84b1-403e-99d1-642cd9dc0896/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7dfdd48559e277969e6cd247a38d61c593012cd8d98b191a78a0b1ef65f4128 [2023-12-03 04:38:39,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:38:39,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:38:39,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:38:39,285 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:38:39,285 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:38:39,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem01_label42.c [2023-12-03 04:38:44,227 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:38:44,541 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:38:44,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/sv-benchmarks/c/eca-rers2012/Problem01_label42.c [2023-12-03 04:38:44,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/data/0aed5f971/88344d47ed284dbcb7b09f4f91f49cd5/FLAGa2bd27f3d [2023-12-03 04:38:44,569 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/data/0aed5f971/88344d47ed284dbcb7b09f4f91f49cd5 [2023-12-03 04:38:44,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:38:44,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:38:44,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:38:44,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:38:44,580 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:38:44,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:38:44" (1/1) ... [2023-12-03 04:38:44,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ef56aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:44, skipping insertion in model container [2023-12-03 04:38:44,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:38:44" (1/1) ... [2023-12-03 04:38:44,628 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:38:44,928 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/sv-benchmarks/c/eca-rers2012/Problem01_label42.c[19849,19862] [2023-12-03 04:38:44,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:38:44,964 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:38:45,060 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/sv-benchmarks/c/eca-rers2012/Problem01_label42.c[19849,19862] [2023-12-03 04:38:45,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:38:45,086 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:38:45,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45 WrapperNode [2023-12-03 04:38:45,087 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:38:45,088 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:38:45,088 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:38:45,088 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:38:45,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,150 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-12-03 04:38:45,150 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:38:45,151 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:38:45,151 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:38:45,151 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:38:45,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,164 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,164 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,215 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:38:45,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:38:45,237 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:38:45,237 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:38:45,238 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:38:45" (1/1) ... [2023-12-03 04:38:45,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:38:45,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:38:45,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:38:45,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:38:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:38:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:38:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:38:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:38:45,383 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:38:45,385 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:38:46,296 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:38:46,540 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:38:46,540 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:38:46,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:38:46 BoogieIcfgContainer [2023-12-03 04:38:46,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:38:46,543 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:38:46,543 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:38:46,553 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:38:46,553 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:38:46" (1/1) ... [2023-12-03 04:38:46,563 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:38:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-12-03 04:38:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-12-03 04:38:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:38:46,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:46,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:46,975 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 04:38:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 145 states and 231 transitions. [2023-12-03 04:38:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2023-12-03 04:38:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:38:47,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:47,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:38:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 218 states and 308 transitions. [2023-12-03 04:38:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 308 transitions. [2023-12-03 04:38:48,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:38:48,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:48,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 225 states and 319 transitions. [2023-12-03 04:38:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 319 transitions. [2023-12-03 04:38:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:38:49,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:49,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 226 states and 321 transitions. [2023-12-03 04:38:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 321 transitions. [2023-12-03 04:38:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:38:49,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:49,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 229 states and 324 transitions. [2023-12-03 04:38:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 324 transitions. [2023-12-03 04:38:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:38:49,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:49,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:38:49,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:49,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 237 states and 335 transitions. [2023-12-03 04:38:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 335 transitions. [2023-12-03 04:38:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:38:49,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:49,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:50,107 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:38:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 243 states and 343 transitions. [2023-12-03 04:38:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 343 transitions. [2023-12-03 04:38:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:38:50,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:50,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 249 states and 349 transitions. [2023-12-03 04:38:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 349 transitions. [2023-12-03 04:38:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:38:50,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:50,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 250 states and 351 transitions. [2023-12-03 04:38:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 351 transitions. [2023-12-03 04:38:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:38:50,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:50,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 257 states and 362 transitions. [2023-12-03 04:38:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 362 transitions. [2023-12-03 04:38:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:38:51,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:38:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 263 states and 370 transitions. [2023-12-03 04:38:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 370 transitions. [2023-12-03 04:38:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:38:51,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:51,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:51,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 265 states and 372 transitions. [2023-12-03 04:38:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 372 transitions. [2023-12-03 04:38:51,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:38:51,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:51,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:52,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 271 states and 379 transitions. [2023-12-03 04:38:52,068 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 379 transitions. [2023-12-03 04:38:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:38:52,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:38:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 274 states and 383 transitions. [2023-12-03 04:38:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 383 transitions. [2023-12-03 04:38:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:38:52,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:52,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:38:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 283 states and 395 transitions. [2023-12-03 04:38:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 395 transitions. [2023-12-03 04:38:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:38:52,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:52,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:38:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 295 states and 409 transitions. [2023-12-03 04:38:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 409 transitions. [2023-12-03 04:38:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:38:53,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 304 states and 419 transitions. [2023-12-03 04:38:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 419 transitions. [2023-12-03 04:38:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:38:53,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:53,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:53,304 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:38:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 312 states and 430 transitions. [2023-12-03 04:38:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 430 transitions. [2023-12-03 04:38:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:38:53,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:53,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:38:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 315 states and 433 transitions. [2023-12-03 04:38:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 433 transitions. [2023-12-03 04:38:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:38:53,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:53,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 328 states and 448 transitions. [2023-12-03 04:38:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 448 transitions. [2023-12-03 04:38:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:38:54,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:54,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 331 states and 451 transitions. [2023-12-03 04:38:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 451 transitions. [2023-12-03 04:38:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:38:54,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:54,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:38:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 346 states and 473 transitions. [2023-12-03 04:38:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 473 transitions. [2023-12-03 04:38:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:38:54,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:54,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:38:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 349 states and 475 transitions. [2023-12-03 04:38:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 475 transitions. [2023-12-03 04:38:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:38:55,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:55,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:38:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 364 states and 492 transitions. [2023-12-03 04:38:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 492 transitions. [2023-12-03 04:38:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:38:55,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:55,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:38:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 375 states and 504 transitions. [2023-12-03 04:38:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 504 transitions. [2023-12-03 04:38:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:38:55,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:55,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:38:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 520 transitions. [2023-12-03 04:38:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 520 transitions. [2023-12-03 04:38:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:38:56,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:56,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:38:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 400 states and 531 transitions. [2023-12-03 04:38:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 531 transitions. [2023-12-03 04:38:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:38:56,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 414 states and 547 transitions. [2023-12-03 04:38:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 547 transitions. [2023-12-03 04:38:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:38:56,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:56,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 450 states and 594 transitions. [2023-12-03 04:38:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 594 transitions. [2023-12-03 04:38:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:38:57,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:38:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 464 states and 608 transitions. [2023-12-03 04:38:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 608 transitions. [2023-12-03 04:38:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:38:57,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 475 states and 621 transitions. [2023-12-03 04:38:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 621 transitions. [2023-12-03 04:38:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:38:57,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:38:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 481 states and 626 transitions. [2023-12-03 04:38:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 626 transitions. [2023-12-03 04:38:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:38:58,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:58,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 487 states and 634 transitions. [2023-12-03 04:38:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 634 transitions. [2023-12-03 04:38:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:38:58,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:58,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:38:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 490 states and 637 transitions. [2023-12-03 04:38:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 637 transitions. [2023-12-03 04:38:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:38:58,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:58,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:59,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 513 states and 664 transitions. [2023-12-03 04:38:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 664 transitions. [2023-12-03 04:38:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:38:59,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:59,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:38:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:59,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 523 states and 675 transitions. [2023-12-03 04:38:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 675 transitions. [2023-12-03 04:38:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:38:59,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:59,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:38:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 532 states and 683 transitions. [2023-12-03 04:38:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 683 transitions. [2023-12-03 04:38:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:38:59,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:59,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 548 states and 702 transitions. [2023-12-03 04:38:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 702 transitions. [2023-12-03 04:38:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:38:59,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:59,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 550 states and 705 transitions. [2023-12-03 04:39:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 705 transitions. [2023-12-03 04:39:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:39:00,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:00,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 558 states and 714 transitions. [2023-12-03 04:39:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 714 transitions. [2023-12-03 04:39:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:39:00,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:00,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:39:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 562 states and 718 transitions. [2023-12-03 04:39:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 718 transitions. [2023-12-03 04:39:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:39:00,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 568 states and 728 transitions. [2023-12-03 04:39:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 728 transitions. [2023-12-03 04:39:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:39:00,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:00,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 601 states and 764 transitions. [2023-12-03 04:39:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 764 transitions. [2023-12-03 04:39:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:39:01,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:39:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 620 states and 783 transitions. [2023-12-03 04:39:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 783 transitions. [2023-12-03 04:39:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:39:01,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 54 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:39:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 674 states and 859 transitions. [2023-12-03 04:39:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 859 transitions. [2023-12-03 04:39:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:39:03,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:03,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:39:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 690 states and 877 transitions. [2023-12-03 04:39:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 877 transitions. [2023-12-03 04:39:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:39:04,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:04,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:39:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 701 states and 887 transitions. [2023-12-03 04:39:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 887 transitions. [2023-12-03 04:39:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:39:04,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:04,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:39:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 705 states and 890 transitions. [2023-12-03 04:39:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 890 transitions. [2023-12-03 04:39:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:39:04,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:04,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 55 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 753 states and 947 transitions. [2023-12-03 04:39:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 947 transitions. [2023-12-03 04:39:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:39:06,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:39:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 791 states and 987 transitions. [2023-12-03 04:39:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 987 transitions. [2023-12-03 04:39:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:39:07,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:07,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:39:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 798 states and 995 transitions. [2023-12-03 04:39:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 995 transitions. [2023-12-03 04:39:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:39:07,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:07,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:39:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 803 states and 1001 transitions. [2023-12-03 04:39:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1001 transitions. [2023-12-03 04:39:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:39:07,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:07,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:39:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 806 states and 1005 transitions. [2023-12-03 04:39:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1005 transitions. [2023-12-03 04:39:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:39:08,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:08,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:39:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 810 states and 1009 transitions. [2023-12-03 04:39:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1009 transitions. [2023-12-03 04:39:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:39:08,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:08,676 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:39:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 812 states and 1012 transitions. [2023-12-03 04:39:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1012 transitions. [2023-12-03 04:39:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:39:08,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:08,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 04:39:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 816 states and 1016 transitions. [2023-12-03 04:39:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1016 transitions. [2023-12-03 04:39:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:39:08,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:08,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 837 states and 1038 transitions. [2023-12-03 04:39:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1038 transitions. [2023-12-03 04:39:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 04:39:09,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:09,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 865 states and 1074 transitions. [2023-12-03 04:39:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1074 transitions. [2023-12-03 04:39:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:39:09,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:09,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:39:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 871 states and 1081 transitions. [2023-12-03 04:39:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1081 transitions. [2023-12-03 04:39:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:39:09,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 891 states and 1104 transitions. [2023-12-03 04:39:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1104 transitions. [2023-12-03 04:39:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 04:39:10,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:10,534 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 70 proven. 33 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:39:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 906 states and 1123 transitions. [2023-12-03 04:39:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1123 transitions. [2023-12-03 04:39:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 04:39:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:10,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 04:39:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 908 states and 1125 transitions. [2023-12-03 04:39:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1125 transitions. [2023-12-03 04:39:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:39:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 962 states and 1194 transitions. [2023-12-03 04:39:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1194 transitions. [2023-12-03 04:39:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:39:13,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 983 states and 1220 transitions. [2023-12-03 04:39:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1220 transitions. [2023-12-03 04:39:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:39:13,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:13,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1107 states and 1352 transitions. [2023-12-03 04:39:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1352 transitions. [2023-12-03 04:39:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 04:39:17,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:17,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:39:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1112 states and 1355 transitions. [2023-12-03 04:39:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1355 transitions. [2023-12-03 04:39:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 04:39:17,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:17,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 84 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1145 states and 1399 transitions. [2023-12-03 04:39:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1399 transitions. [2023-12-03 04:39:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 04:39:19,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 84 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1156 states and 1411 transitions. [2023-12-03 04:39:20,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1411 transitions. [2023-12-03 04:39:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:39:20,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:39:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1161 states and 1416 transitions. [2023-12-03 04:39:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1416 transitions. [2023-12-03 04:39:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:39:20,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:20,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:39:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1165 states and 1419 transitions. [2023-12-03 04:39:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1419 transitions. [2023-12-03 04:39:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 04:39:20,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:20,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 04:39:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:21,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1177 states and 1432 transitions. [2023-12-03 04:39:21,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1432 transitions. [2023-12-03 04:39:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:39:21,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:39:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1181 states and 1435 transitions. [2023-12-03 04:39:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1435 transitions. [2023-12-03 04:39:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:39:21,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:21,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:21,418 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:39:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1182 states and 1435 transitions. [2023-12-03 04:39:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1435 transitions. [2023-12-03 04:39:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 04:39:21,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:21,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 04:39:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1184 states and 1440 transitions. [2023-12-03 04:39:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1440 transitions. [2023-12-03 04:39:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:39:22,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:22,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 57 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1317 states and 1600 transitions. [2023-12-03 04:39:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1600 transitions. [2023-12-03 04:39:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:39:24,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 57 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1321 states and 1605 transitions. [2023-12-03 04:39:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1605 transitions. [2023-12-03 04:39:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:39:25,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:25,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:39:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1336 states and 1619 transitions. [2023-12-03 04:39:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1619 transitions. [2023-12-03 04:39:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:39:26,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:26,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:39:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1342 states and 1628 transitions. [2023-12-03 04:39:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1628 transitions. [2023-12-03 04:39:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:39:27,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:39:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1403 states and 1687 transitions. [2023-12-03 04:39:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 1687 transitions. [2023-12-03 04:39:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:39:28,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:28,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:39:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1410 states and 1697 transitions. [2023-12-03 04:39:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1697 transitions. [2023-12-03 04:39:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:39:28,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:28,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:39:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1414 states and 1700 transitions. [2023-12-03 04:39:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1700 transitions. [2023-12-03 04:39:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 04:39:28,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:28,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 125 proven. 6 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:39:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1422 states and 1711 transitions. [2023-12-03 04:39:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 1711 transitions. [2023-12-03 04:39:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:39:29,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:29,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:29,518 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:39:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1429 states and 1718 transitions. [2023-12-03 04:39:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 1718 transitions. [2023-12-03 04:39:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:39:29,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:29,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:39:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1432 states and 1720 transitions. [2023-12-03 04:39:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1720 transitions. [2023-12-03 04:39:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:39:30,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:30,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:39:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1486 states and 1785 transitions. [2023-12-03 04:39:32,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 1785 transitions. [2023-12-03 04:39:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:39:32,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:32,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:39:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1490 states and 1787 transitions. [2023-12-03 04:39:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 1787 transitions. [2023-12-03 04:39:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:39:32,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:32,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 04:39:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1491 states and 1790 transitions. [2023-12-03 04:39:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 1790 transitions. [2023-12-03 04:39:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 04:39:33,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:39:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1492 states and 1790 transitions. [2023-12-03 04:39:33,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 1790 transitions. [2023-12-03 04:39:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:39:33,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:33,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:39:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1537 states and 1853 transitions. [2023-12-03 04:39:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 1853 transitions. [2023-12-03 04:39:36,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:39:36,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:39:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1567 states and 1888 transitions. [2023-12-03 04:39:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 1888 transitions. [2023-12-03 04:39:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:39:37,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:39:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1572 states and 1892 transitions. [2023-12-03 04:39:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 1892 transitions. [2023-12-03 04:39:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:39:38,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:38,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:39:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1576 states and 1894 transitions. [2023-12-03 04:39:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 1894 transitions. [2023-12-03 04:39:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:39:38,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:38,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 188 proven. 6 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:39:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1593 states and 1911 transitions. [2023-12-03 04:39:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 1911 transitions. [2023-12-03 04:39:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 04:39:39,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:39,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:40,107 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-03 04:39:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1608 states and 1932 transitions. [2023-12-03 04:39:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 1932 transitions. [2023-12-03 04:39:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 04:39:41,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:41,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 04:39:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1616 states and 1944 transitions. [2023-12-03 04:39:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 1944 transitions. [2023-12-03 04:39:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 04:39:42,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-03 04:39:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:43,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1624 states and 1954 transitions. [2023-12-03 04:39:43,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 1954 transitions. [2023-12-03 04:39:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:39:43,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:43,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:39:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1643 states and 1974 transitions. [2023-12-03 04:39:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 1974 transitions. [2023-12-03 04:39:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:39:43,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:39:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1648 states and 1978 transitions. [2023-12-03 04:39:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 1978 transitions. [2023-12-03 04:39:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:39:43,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:43,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:39:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1665 states and 1994 transitions. [2023-12-03 04:39:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 1994 transitions. [2023-12-03 04:39:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 04:39:44,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:44,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 194 proven. 49 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:39:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1728 states and 2060 transitions. [2023-12-03 04:39:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2060 transitions. [2023-12-03 04:39:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 04:39:46,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 190 proven. 58 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-03 04:39:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1760 states and 2098 transitions. [2023-12-03 04:39:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2098 transitions. [2023-12-03 04:39:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 04:39:48,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:48,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-03 04:39:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1776 states and 2117 transitions. [2023-12-03 04:39:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2117 transitions. [2023-12-03 04:39:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 04:39:49,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-03 04:39:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1791 states and 2134 transitions. [2023-12-03 04:39:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2134 transitions. [2023-12-03 04:39:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 04:39:50,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:50,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-03 04:39:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1793 states and 2135 transitions. [2023-12-03 04:39:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2135 transitions. [2023-12-03 04:39:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:39:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:50,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:51,140 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 151 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1860 states and 2236 transitions. [2023-12-03 04:39:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2236 transitions. [2023-12-03 04:39:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:39:56,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:56,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 151 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1909 states and 2290 transitions. [2023-12-03 04:39:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2290 transitions. [2023-12-03 04:39:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:39:59,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:59,549 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 151 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1931 states and 2309 transitions. [2023-12-03 04:40:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2309 transitions. [2023-12-03 04:40:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:40:01,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:01,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 151 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1932 states and 2310 transitions. [2023-12-03 04:40:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 2310 transitions. [2023-12-03 04:40:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:40:02,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:02,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 151 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1935 states and 2312 transitions. [2023-12-03 04:40:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2312 transitions. [2023-12-03 04:40:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:40:02,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:02,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:40:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2031 states and 2433 transitions. [2023-12-03 04:40:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 2433 transitions. [2023-12-03 04:40:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:40:08,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:08,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 172 proven. 137 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:40:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 2050 states and 2454 transitions. [2023-12-03 04:40:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 2454 transitions. [2023-12-03 04:40:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:40:10,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:10,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 04:40:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 2052 states and 2459 transitions. [2023-12-03 04:40:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 2459 transitions. [2023-12-03 04:40:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:40:11,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 04:40:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 2056 states and 2462 transitions. [2023-12-03 04:40:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2462 transitions. [2023-12-03 04:40:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:40:12,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 04:40:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 2062 states and 2470 transitions. [2023-12-03 04:40:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 2470 transitions. [2023-12-03 04:40:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 04:40:12,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 154 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 2094 states and 2512 transitions. [2023-12-03 04:40:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 2512 transitions. [2023-12-03 04:40:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 04:40:17,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:17,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 154 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:20,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2124 states and 2548 transitions. [2023-12-03 04:40:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 2548 transitions. [2023-12-03 04:40:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:40:20,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:20,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 04:40:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 2129 states and 2552 transitions. [2023-12-03 04:40:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 2552 transitions. [2023-12-03 04:40:20,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:40:20,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:20,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 04:40:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 2134 states and 2556 transitions. [2023-12-03 04:40:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 2556 transitions. [2023-12-03 04:40:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 04:40:21,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:21,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:21,484 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 60 proven. 207 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:40:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 2175 states and 2603 transitions. [2023-12-03 04:40:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 2603 transitions. [2023-12-03 04:40:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 04:40:23,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 224 proven. 65 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 04:40:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 2208 states and 2639 transitions. [2023-12-03 04:40:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 2639 transitions. [2023-12-03 04:40:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 04:40:25,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:25,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:25,136 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:40:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 2221 states and 2659 transitions. [2023-12-03 04:40:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 2659 transitions. [2023-12-03 04:40:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 04:40:26,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:26,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 60 proven. 214 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:40:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 2228 states and 2666 transitions. [2023-12-03 04:40:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 2666 transitions. [2023-12-03 04:40:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 04:40:27,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:27,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 223 proven. 58 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-03 04:40:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 2259 states and 2703 transitions. [2023-12-03 04:40:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 2703 transitions. [2023-12-03 04:40:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 04:40:29,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:29,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 223 proven. 58 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-03 04:40:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 2263 states and 2707 transitions. [2023-12-03 04:40:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 2707 transitions. [2023-12-03 04:40:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 04:40:31,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:31,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 121 proven. 147 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 04:40:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 2273 states and 2719 transitions. [2023-12-03 04:40:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 2719 transitions. [2023-12-03 04:40:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 04:40:32,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:32,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 229 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:40:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 2318 states and 2786 transitions. [2023-12-03 04:40:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 2786 transitions. [2023-12-03 04:40:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 04:40:36,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:36,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 229 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:40:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 2348 states and 2818 transitions. [2023-12-03 04:40:37,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 2818 transitions. [2023-12-03 04:40:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 04:40:37,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:37,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 229 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:40:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 2351 states and 2820 transitions. [2023-12-03 04:40:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 2820 transitions. [2023-12-03 04:40:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 04:40:38,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:38,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 229 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:40:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 2355 states and 2823 transitions. [2023-12-03 04:40:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 2823 transitions. [2023-12-03 04:40:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-03 04:40:39,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 60 proven. 217 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:40:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 2369 states and 2839 transitions. [2023-12-03 04:40:40,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 2839 transitions. [2023-12-03 04:40:40,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-03 04:40:40,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:40,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 04:40:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2377 states and 2850 transitions. [2023-12-03 04:40:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 2850 transitions. [2023-12-03 04:40:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:40:41,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:40:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 2390 states and 2869 transitions. [2023-12-03 04:40:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 2869 transitions. [2023-12-03 04:40:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:40:43,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:43,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:40:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 2394 states and 2873 transitions. [2023-12-03 04:40:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2873 transitions. [2023-12-03 04:40:44,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:40:44,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:44,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:40:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 2396 states and 2875 transitions. [2023-12-03 04:40:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 2875 transitions. [2023-12-03 04:40:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:40:44,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:40:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 2397 states and 2876 transitions. [2023-12-03 04:40:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 2876 transitions. [2023-12-03 04:40:45,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:40:45,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:45,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:40:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 2398 states and 2876 transitions. [2023-12-03 04:40:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2876 transitions. [2023-12-03 04:40:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:40:46,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 65 proven. 278 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:40:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 2479 states and 2960 transitions. [2023-12-03 04:40:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 2960 transitions. [2023-12-03 04:40:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-03 04:40:48,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:48,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 130 proven. 383 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:40:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 2407 states and 2886 transitions. [2023-12-03 04:40:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 2886 transitions. [2023-12-03 04:40:49,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 04:40:49,496 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 139 iterations. [2023-12-03 04:40:49,503 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 04:40:58,968 INFO L560 CodeCheckObserver]: Invariant with dag size 12 [2023-12-03 04:40:58,975 INFO L560 CodeCheckObserver]: Invariant with dag size 12 [2023-12-03 04:40:58,975 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:40:58,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 04:40:58 ImpRootNode [2023-12-03 04:40:58,976 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 04:40:58,976 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 04:40:58,976 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 04:40:58,976 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 04:40:58,977 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:38:46" (3/4) ... [2023-12-03 04:40:58,979 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 04:40:58,997 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2023-12-03 04:40:58,998 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-03 04:40:59,000 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-03 04:40:59,002 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 04:40:59,153 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 04:40:59,153 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 04:40:59,154 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 04:40:59,154 INFO L158 Benchmark]: Toolchain (without parser) took 134580.91ms. Allocated memory was 132.1MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 100.5MB in the beginning and 733.0MB in the end (delta: -632.5MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-03 04:40:59,155 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 132.1MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 04:40:59,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.27ms. Allocated memory is still 132.1MB. Free memory was 100.2MB in the beginning and 72.0MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-03 04:40:59,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.39ms. Allocated memory is still 132.1MB. Free memory was 72.0MB in the beginning and 65.9MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 04:40:59,156 INFO L158 Benchmark]: Boogie Preprocessor took 84.87ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 65.9MB in the beginning and 128.3MB in the end (delta: -62.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2023-12-03 04:40:59,157 INFO L158 Benchmark]: RCFGBuilder took 1305.44ms. Allocated memory is still 159.4MB. Free memory was 128.3MB in the beginning and 108.6MB in the end (delta: 19.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2023-12-03 04:40:59,157 INFO L158 Benchmark]: CodeCheck took 132432.98ms. Allocated memory was 159.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 108.6MB in the beginning and 746.6MB in the end (delta: -638.0MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-03 04:40:59,157 INFO L158 Benchmark]: Witness Printer took 177.52ms. Allocated memory is still 2.1GB. Free memory was 746.6MB in the beginning and 733.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-03 04:40:59,159 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 122.9s, OverallIterations: 139, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 335070 SdHoareTripleChecker+Valid, 752.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 334111 mSDsluCounter, 43369 SdHoareTripleChecker+Invalid, 644.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 36619 mSDsCounter, 74708 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 732574 IncrementalHoareTripleChecker+Invalid, 807282 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 74708 mSolverCounterUnsat, 6750 mSDtfsCounter, 732574 mSolverCounterSat, 5.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 151446 GetRequests, 145010 SyntacticMatches, 5384 SemanticMatches, 1052 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 702494 ImplicationChecksByTransitivity, 80.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 21.3s InterpolantComputationTime, 22587 NumberOfCodeBlocks, 22587 NumberOfCodeBlocksAsserted, 138 NumberOfCheckSat, 22449 ConstructedInterpolants, 0 QuantifiedInterpolants, 109228 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 138 InterpolantComputations, 98 PerfectInterpolantSequences, 18201/21910 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 531]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((!((5 == a16)) || (a20 == 1)) || !((a8 == 13))) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((!((5 == a16)) || (a20 == 1)) || !((a8 == 13))) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 132.1MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.27ms. Allocated memory is still 132.1MB. Free memory was 100.2MB in the beginning and 72.0MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.39ms. Allocated memory is still 132.1MB. Free memory was 72.0MB in the beginning and 65.9MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.87ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 65.9MB in the beginning and 128.3MB in the end (delta: -62.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1305.44ms. Allocated memory is still 159.4MB. Free memory was 128.3MB in the beginning and 108.6MB in the end (delta: 19.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * CodeCheck took 132432.98ms. Allocated memory was 159.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 108.6MB in the beginning and 746.6MB in the end (delta: -638.0MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 177.52ms. Allocated memory is still 2.1GB. Free memory was 746.6MB in the beginning and 733.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 04:40:59,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8774a4-84b1-403e-99d1-642cd9dc0896/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE