./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label01.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_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/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_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/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_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/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 f974ef5ae084ca735facbee0c59fc65e3f1da96ae509150f8b1cec197fdee20c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:11:47,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:11:47,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:11:47,288 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:11:47,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:11:47,309 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:11:47,310 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:11:47,310 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:11:47,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:11:47,312 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:11:47,312 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:11:47,313 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:11:47,313 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:11:47,314 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:11:47,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:11:47,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:11:47,315 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:11:47,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:11:47,316 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:11:47,316 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:11:47,317 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:11:47,317 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:11:47,318 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:11:47,318 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:11:47,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:11:47,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:11:47,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:11:47,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:11:47,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:11:47,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:11:47,321 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:11:47,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:11:47,321 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:11:47,321 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_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f974ef5ae084ca735facbee0c59fc65e3f1da96ae509150f8b1cec197fdee20c [2023-12-03 00:11:47,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:11:47,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:11:47,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:11:47,568 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:11:47,568 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:11:47,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c [2023-12-03 00:11:50,265 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:11:50,509 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:11:50,510 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/sv-benchmarks/c/eca-rers2012/Problem01_label01.c [2023-12-03 00:11:50,523 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/data/9fe7de5e2/7a64f14b1e9c43dc93a7e9c3fb0d5beb/FLAG378c2c4fa [2023-12-03 00:11:50,538 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/data/9fe7de5e2/7a64f14b1e9c43dc93a7e9c3fb0d5beb [2023-12-03 00:11:50,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:11:50,542 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:11:50,543 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:11:50,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:11:50,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:11:50,549 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:11:50" (1/1) ... [2023-12-03 00:11:50,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e64a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:50, skipping insertion in model container [2023-12-03 00:11:50,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:11:50" (1/1) ... [2023-12-03 00:11:50,597 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:11:50,868 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_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/sv-benchmarks/c/eca-rers2012/Problem01_label01.c[16869,16882] [2023-12-03 00:11:50,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:11:50,913 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:11:50,987 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_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/sv-benchmarks/c/eca-rers2012/Problem01_label01.c[16869,16882] [2023-12-03 00:11:51,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:11:51,020 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:11:51,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51 WrapperNode [2023-12-03 00:11:51,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:11:51,022 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:11:51,022 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:11:51,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:11:51,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,050 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,100 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-12-03 00:11:51,101 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:11:51,101 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:11:51,101 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:11:51,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:11:51,111 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,117 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,142 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,155 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,160 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:11:51,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:11:51,168 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:11:51,168 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:11:51,168 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:11:51" (1/1) ... [2023-12-03 00:11:51,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:11:51,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:11:51,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:11:51,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:11:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:11:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:11:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:11:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:11:51,317 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:11:51,319 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:11:52,180 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:11:52,428 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:11:52,428 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:11:52,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:11:52 BoogieIcfgContainer [2023-12-03 00:11:52,430 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:11:52,431 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:11:52,431 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:11:52,440 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:11:52,440 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:11:52" (1/1) ... [2023-12-03 00:11:52,449 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:11:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-12-03 00:11:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-12-03 00:11:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:11:52,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:52,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:52,898 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 00:11:53,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2023-12-03 00:11:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2023-12-03 00:11:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:11:53,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:53,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2023-12-03 00:11:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2023-12-03 00:11:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:11:53,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2023-12-03 00:11:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2023-12-03 00:11:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:11:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:54,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:11:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2023-12-03 00:11:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2023-12-03 00:11:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:11:54,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:54,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2023-12-03 00:11:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2023-12-03 00:11:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:11:54,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:54,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:11:55,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2023-12-03 00:11:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2023-12-03 00:11:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:55,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2023-12-03 00:11:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2023-12-03 00:11:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:11:55,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:55,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:55,823 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 00:11:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2023-12-03 00:11:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2023-12-03 00:11:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:11:56,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:11:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 205 states and 322 transitions. [2023-12-03 00:11:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2023-12-03 00:11:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:11:56,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:56,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 224 states and 347 transitions. [2023-12-03 00:11:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 347 transitions. [2023-12-03 00:11:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:11:57,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:57,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:57,364 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 238 states and 363 transitions. [2023-12-03 00:11:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2023-12-03 00:11:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:11:57,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:57,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2023-12-03 00:11:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2023-12-03 00:11:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:11:58,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:58,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:11:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2023-12-03 00:11:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2023-12-03 00:11:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:11:58,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:58,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2023-12-03 00:11:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2023-12-03 00:11:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:11:58,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:58,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 267 states and 403 transitions. [2023-12-03 00:11:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 403 transitions. [2023-12-03 00:11:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:11:58,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:58,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 281 states and 418 transitions. [2023-12-03 00:11:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2023-12-03 00:11:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:11:59,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:59,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2023-12-03 00:11:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2023-12-03 00:11:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:11:59,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 302 states and 443 transitions. [2023-12-03 00:12:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 443 transitions. [2023-12-03 00:12:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 00:12:00,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:00,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 309 states and 451 transitions. [2023-12-03 00:12:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 451 transitions. [2023-12-03 00:12:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 00:12:00,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:00,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:12:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 313 states and 455 transitions. [2023-12-03 00:12:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 455 transitions. [2023-12-03 00:12:00,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:12:00,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:00,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:12:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 332 states and 478 transitions. [2023-12-03 00:12:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 478 transitions. [2023-12-03 00:12:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:12:01,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:01,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:12:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 338 states and 484 transitions. [2023-12-03 00:12:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 484 transitions. [2023-12-03 00:12:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:12:01,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:01,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:12:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 353 states and 501 transitions. [2023-12-03 00:12:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 501 transitions. [2023-12-03 00:12:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:12:02,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:02,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:12:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 361 states and 509 transitions. [2023-12-03 00:12:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 509 transitions. [2023-12-03 00:12:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 00:12:02,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:02,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 431 states and 581 transitions. [2023-12-03 00:12:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 581 transitions. [2023-12-03 00:12:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:12:02,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:02,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:12:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 438 states and 590 transitions. [2023-12-03 00:12:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 590 transitions. [2023-12-03 00:12:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:12:03,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:12:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 442 states and 593 transitions. [2023-12-03 00:12:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 593 transitions. [2023-12-03 00:12:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:12:03,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 456 states and 609 transitions. [2023-12-03 00:12:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 609 transitions. [2023-12-03 00:12:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:12:03,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 458 states and 612 transitions. [2023-12-03 00:12:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 612 transitions. [2023-12-03 00:12:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:12:04,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:04,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 461 states and 616 transitions. [2023-12-03 00:12:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 616 transitions. [2023-12-03 00:12:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 00:12:04,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:04,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:04,628 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 648 transitions. [2023-12-03 00:12:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 648 transitions. [2023-12-03 00:12:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:12:05,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:12:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 494 states and 661 transitions. [2023-12-03 00:12:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 661 transitions. [2023-12-03 00:12:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:12:06,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:12:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 496 states and 663 transitions. [2023-12-03 00:12:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 663 transitions. [2023-12-03 00:12:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:12:06,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:12:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:07,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 499 states and 665 transitions. [2023-12-03 00:12:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 665 transitions. [2023-12-03 00:12:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:12:07,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:07,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:12:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 502 states and 668 transitions. [2023-12-03 00:12:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 668 transitions. [2023-12-03 00:12:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 00:12:07,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 513 states and 680 transitions. [2023-12-03 00:12:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 680 transitions. [2023-12-03 00:12:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 00:12:07,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:07,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:12:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 515 states and 682 transitions. [2023-12-03 00:12:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 682 transitions. [2023-12-03 00:12:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 00:12:08,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:08,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:08,137 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 559 states and 732 transitions. [2023-12-03 00:12:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 732 transitions. [2023-12-03 00:12:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 00:12:08,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:08,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 10 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 581 states and 759 transitions. [2023-12-03 00:12:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 759 transitions. [2023-12-03 00:12:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 00:12:09,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:09,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:10,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:10,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 597 states and 778 transitions. [2023-12-03 00:12:10,311 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 778 transitions. [2023-12-03 00:12:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 00:12:10,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:10,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:12:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 629 states and 819 transitions. [2023-12-03 00:12:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 819 transitions. [2023-12-03 00:12:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 00:12:11,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:12:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 635 states and 824 transitions. [2023-12-03 00:12:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 824 transitions. [2023-12-03 00:12:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:12,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 686 states and 895 transitions. [2023-12-03 00:12:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 895 transitions. [2023-12-03 00:12:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:14,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:14,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 692 states and 900 transitions. [2023-12-03 00:12:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 900 transitions. [2023-12-03 00:12:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:15,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:15,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 718 states and 938 transitions. [2023-12-03 00:12:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 938 transitions. [2023-12-03 00:12:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:17,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:17,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 724 states and 944 transitions. [2023-12-03 00:12:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 944 transitions. [2023-12-03 00:12:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:17,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 727 states and 947 transitions. [2023-12-03 00:12:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 947 transitions. [2023-12-03 00:12:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:18,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 752 states and 972 transitions. [2023-12-03 00:12:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 972 transitions. [2023-12-03 00:12:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:18,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:18,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 770 states and 990 transitions. [2023-12-03 00:12:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 990 transitions. [2023-12-03 00:12:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:12:18,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:18,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:18,932 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 00:12:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 771 states and 990 transitions. [2023-12-03 00:12:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 990 transitions. [2023-12-03 00:12:19,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 00:12:19,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:19,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:12:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 787 states and 1004 transitions. [2023-12-03 00:12:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1004 transitions. [2023-12-03 00:12:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 00:12:19,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:19,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 00:12:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 800 states and 1017 transitions. [2023-12-03 00:12:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1017 transitions. [2023-12-03 00:12:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 00:12:20,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:20,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:12:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 801 states and 1019 transitions. [2023-12-03 00:12:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1019 transitions. [2023-12-03 00:12:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 00:12:20,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 820 states and 1038 transitions. [2023-12-03 00:12:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1038 transitions. [2023-12-03 00:12:20,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 00:12:20,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:20,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 848 states and 1072 transitions. [2023-12-03 00:12:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1072 transitions. [2023-12-03 00:12:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 00:12:21,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:21,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:12:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 869 states and 1110 transitions. [2023-12-03 00:12:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1110 transitions. [2023-12-03 00:12:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 00:12:22,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:12:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 873 states and 1115 transitions. [2023-12-03 00:12:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1115 transitions. [2023-12-03 00:12:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 00:12:23,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 943 states and 1187 transitions. [2023-12-03 00:12:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1187 transitions. [2023-12-03 00:12:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 00:12:25,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:25,524 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 993 states and 1244 transitions. [2023-12-03 00:12:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1244 transitions. [2023-12-03 00:12:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 00:12:27,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:27,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 966 states and 1214 transitions. [2023-12-03 00:12:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1214 transitions. [2023-12-03 00:12:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 00:12:27,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:27,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 00:12:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 969 states and 1219 transitions. [2023-12-03 00:12:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1219 transitions. [2023-12-03 00:12:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 00:12:28,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:28,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:29,032 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 00:12:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 973 states and 1223 transitions. [2023-12-03 00:12:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1223 transitions. [2023-12-03 00:12:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 00:12:29,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:29,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:12:29,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:29,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 984 states and 1235 transitions. [2023-12-03 00:12:29,631 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1235 transitions. [2023-12-03 00:12:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 00:12:29,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:29,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1009 states and 1267 transitions. [2023-12-03 00:12:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1267 transitions. [2023-12-03 00:12:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 00:12:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:31,417 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1014 states and 1273 transitions. [2023-12-03 00:12:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1273 transitions. [2023-12-03 00:12:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 00:12:31,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:31,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 1055 states and 1315 transitions. [2023-12-03 00:12:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1315 transitions. [2023-12-03 00:12:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 00:12:33,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1062 states and 1322 transitions. [2023-12-03 00:12:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1322 transitions. [2023-12-03 00:12:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 00:12:33,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:12:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1072 states and 1334 transitions. [2023-12-03 00:12:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1334 transitions. [2023-12-03 00:12:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 00:12:33,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:33,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:12:34,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 1081 states and 1345 transitions. [2023-12-03 00:12:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1345 transitions. [2023-12-03 00:12:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 00:12:34,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:34,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:12:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1085 states and 1349 transitions. [2023-12-03 00:12:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1349 transitions. [2023-12-03 00:12:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 00:12:34,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:34,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:34,855 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:12:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1089 states and 1353 transitions. [2023-12-03 00:12:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1353 transitions. [2023-12-03 00:12:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 00:12:35,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:35,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1141 states and 1406 transitions. [2023-12-03 00:12:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1406 transitions. [2023-12-03 00:12:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 00:12:36,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1160 states and 1424 transitions. [2023-12-03 00:12:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1424 transitions. [2023-12-03 00:12:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 00:12:37,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:37,519 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 00:12:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1165 states and 1429 transitions. [2023-12-03 00:12:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1429 transitions. [2023-12-03 00:12:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 00:12:37,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:12:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 1179 states and 1443 transitions. [2023-12-03 00:12:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1443 transitions. [2023-12-03 00:12:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 00:12:38,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:12:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1201 states and 1471 transitions. [2023-12-03 00:12:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1471 transitions. [2023-12-03 00:12:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 00:12:40,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1202 states and 1471 transitions. [2023-12-03 00:12:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1471 transitions. [2023-12-03 00:12:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:40,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1216 states and 1491 transitions. [2023-12-03 00:12:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1491 transitions. [2023-12-03 00:12:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:41,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:41,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1228 states and 1506 transitions. [2023-12-03 00:12:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1506 transitions. [2023-12-03 00:12:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:42,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:42,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1235 states and 1514 transitions. [2023-12-03 00:12:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1514 transitions. [2023-12-03 00:12:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:44,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1237 states and 1519 transitions. [2023-12-03 00:12:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1519 transitions. [2023-12-03 00:12:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:44,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:44,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1241 states and 1524 transitions. [2023-12-03 00:12:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1524 transitions. [2023-12-03 00:12:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:45,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:45,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1250 states and 1532 transitions. [2023-12-03 00:12:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1532 transitions. [2023-12-03 00:12:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:45,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:45,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1259 states and 1543 transitions. [2023-12-03 00:12:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1543 transitions. [2023-12-03 00:12:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:47,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:47,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1261 states and 1545 transitions. [2023-12-03 00:12:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1545 transitions. [2023-12-03 00:12:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:47,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:47,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1271 states and 1556 transitions. [2023-12-03 00:12:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1556 transitions. [2023-12-03 00:12:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:48,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:48,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1275 states and 1559 transitions. [2023-12-03 00:12:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1559 transitions. [2023-12-03 00:12:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:12:48,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:48,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:12:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1279 states and 1562 transitions. [2023-12-03 00:12:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1562 transitions. [2023-12-03 00:12:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 00:12:49,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:49,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 00:12:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1294 states and 1579 transitions. [2023-12-03 00:12:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1579 transitions. [2023-12-03 00:12:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:12:50,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:50,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1333 states and 1630 transitions. [2023-12-03 00:12:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1630 transitions. [2023-12-03 00:12:55,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:12:55,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:55,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1348 states and 1643 transitions. [2023-12-03 00:12:56,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1643 transitions. [2023-12-03 00:12:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:12:56,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:56,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1353 states and 1647 transitions. [2023-12-03 00:12:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1647 transitions. [2023-12-03 00:12:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:12:57,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1358 states and 1653 transitions. [2023-12-03 00:12:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1653 transitions. [2023-12-03 00:12:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:12:58,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:58,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:12:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1375 states and 1669 transitions. [2023-12-03 00:12:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 1669 transitions. [2023-12-03 00:12:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:12:59,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:59,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:00,110 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1377 states and 1670 transitions. [2023-12-03 00:13:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1670 transitions. [2023-12-03 00:13:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:13:00,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 00:13:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1381 states and 1673 transitions. [2023-12-03 00:13:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1673 transitions. [2023-12-03 00:13:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 00:13:00,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:00,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:01,490 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 31 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1431 states and 1749 transitions. [2023-12-03 00:13:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 1749 transitions. [2023-12-03 00:13:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 00:13:05,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:05,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:13:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1438 states and 1759 transitions. [2023-12-03 00:13:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1759 transitions. [2023-12-03 00:13:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 00:13:06,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:06,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:06,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:13:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1442 states and 1762 transitions. [2023-12-03 00:13:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1762 transitions. [2023-12-03 00:13:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 00:13:07,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:07,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:13:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1443 states and 1762 transitions. [2023-12-03 00:13:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1762 transitions. [2023-12-03 00:13:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 00:13:07,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:07,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 00:13:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1481 states and 1814 transitions. [2023-12-03 00:13:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 1814 transitions. [2023-12-03 00:13:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 00:13:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 00:13:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1497 states and 1830 transitions. [2023-12-03 00:13:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 1830 transitions. [2023-12-03 00:13:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 00:13:13,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 00:13:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1506 states and 1841 transitions. [2023-12-03 00:13:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1841 transitions. [2023-12-03 00:13:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 00:13:14,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:14,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 00:13:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1508 states and 1842 transitions. [2023-12-03 00:13:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1842 transitions. [2023-12-03 00:13:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 00:13:15,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:15,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 00:13:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1512 states and 1845 transitions. [2023-12-03 00:13:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1845 transitions. [2023-12-03 00:13:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 00:13:16,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:16,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 00:13:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1561 states and 1897 transitions. [2023-12-03 00:13:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 1897 transitions. [2023-12-03 00:13:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 00:13:17,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:17,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 175 proven. 56 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1594 states and 1934 transitions. [2023-12-03 00:13:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 1934 transitions. [2023-12-03 00:13:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 00:13:18,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 165 proven. 46 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:13:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1635 states and 1975 transitions. [2023-12-03 00:13:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 1975 transitions. [2023-12-03 00:13:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 00:13:18,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:18,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 159 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1680 states and 2037 transitions. [2023-12-03 00:13:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2037 transitions. [2023-12-03 00:13:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 00:13:22,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:22,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 159 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1686 states and 2042 transitions. [2023-12-03 00:13:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2042 transitions. [2023-12-03 00:13:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 00:13:23,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:24,122 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 00:13:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1711 states and 2076 transitions. [2023-12-03 00:13:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2076 transitions. [2023-12-03 00:13:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 00:13:26,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 00:13:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1724 states and 2094 transitions. [2023-12-03 00:13:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2094 transitions. [2023-12-03 00:13:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 00:13:27,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:28,058 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 00:13:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1735 states and 2104 transitions. [2023-12-03 00:13:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2104 transitions. [2023-12-03 00:13:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 00:13:28,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:28,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 00:13:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1757 states and 2129 transitions. [2023-12-03 00:13:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2129 transitions. [2023-12-03 00:13:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 00:13:30,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:30,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 00:13:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1778 states and 2150 transitions. [2023-12-03 00:13:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2150 transitions. [2023-12-03 00:13:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 00:13:31,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:31,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 00:13:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1781 states and 2152 transitions. [2023-12-03 00:13:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2152 transitions. [2023-12-03 00:13:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 00:13:31,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 162 proven. 8 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 00:13:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1806 states and 2178 transitions. [2023-12-03 00:13:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2178 transitions. [2023-12-03 00:13:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 00:13:32,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:32,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 164 proven. 121 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:13:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1862 states and 2257 transitions. [2023-12-03 00:13:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2257 transitions. [2023-12-03 00:13:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 00:13:39,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:39,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 164 proven. 121 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:13:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1902 states and 2303 transitions. [2023-12-03 00:13:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2303 transitions. [2023-12-03 00:13:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 00:13:44,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:44,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 259 proven. 9 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:13:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1928 states and 2336 transitions. [2023-12-03 00:13:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2336 transitions. [2023-12-03 00:13:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 00:13:47,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:47,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 259 proven. 9 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:13:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1933 states and 2341 transitions. [2023-12-03 00:13:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2341 transitions. [2023-12-03 00:13:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 00:13:48,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1959 states and 2372 transitions. [2023-12-03 00:13:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2372 transitions. [2023-12-03 00:13:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 00:13:51,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:51,138 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1971 states and 2386 transitions. [2023-12-03 00:13:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2386 transitions. [2023-12-03 00:13:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 00:13:52,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:52,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1989 states and 2412 transitions. [2023-12-03 00:13:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2412 transitions. [2023-12-03 00:13:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 00:13:55,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:55,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:55,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1994 states and 2416 transitions. [2023-12-03 00:13:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2416 transitions. [2023-12-03 00:13:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 00:13:55,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:55,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 2003 states and 2425 transitions. [2023-12-03 00:13:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2425 transitions. [2023-12-03 00:13:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 00:13:57,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:57,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:13:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2010 states and 2433 transitions. [2023-12-03 00:13:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2433 transitions. [2023-12-03 00:13:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 00:13:58,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:58,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-03 00:14:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2030 states and 2457 transitions. [2023-12-03 00:14:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2457 transitions. [2023-12-03 00:14:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 00:14:00,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-03 00:14:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2036 states and 2464 transitions. [2023-12-03 00:14:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2464 transitions. [2023-12-03 00:14:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 00:14:02,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:02,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 2058 states and 2487 transitions. [2023-12-03 00:14:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2487 transitions. [2023-12-03 00:14:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 00:14:02,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 2069 states and 2497 transitions. [2023-12-03 00:14:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 2497 transitions. [2023-12-03 00:14:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 00:14:03,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:03,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:14:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 2075 states and 2501 transitions. [2023-12-03 00:14:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 2501 transitions. [2023-12-03 00:14:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 00:14:04,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:04,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:14:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2082 states and 2507 transitions. [2023-12-03 00:14:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 2507 transitions. [2023-12-03 00:14:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 00:14:04,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:14:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2083 states and 2507 transitions. [2023-12-03 00:14:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 2507 transitions. [2023-12-03 00:14:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 00:14:05,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:14:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 2090 states and 2514 transitions. [2023-12-03 00:14:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 2514 transitions. [2023-12-03 00:14:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 00:14:05,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:05,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:05,929 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 00:14:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 2112 states and 2538 transitions. [2023-12-03 00:14:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2538 transitions. [2023-12-03 00:14:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 00:14:07,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:14:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 2238 states and 2697 transitions. [2023-12-03 00:14:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 2697 transitions. [2023-12-03 00:14:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 00:14:18,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:18,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:14:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 2254 states and 2711 transitions. [2023-12-03 00:14:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 2711 transitions. [2023-12-03 00:14:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 00:14:22,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:22,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:14:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 2263 states and 2720 transitions. [2023-12-03 00:14:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 2720 transitions. [2023-12-03 00:14:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 00:14:24,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:24,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:14:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 2295 states and 2753 transitions. [2023-12-03 00:14:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2753 transitions. [2023-12-03 00:14:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 00:14:27,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:27,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 247 proven. 58 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 00:14:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 2297 states and 2755 transitions. [2023-12-03 00:14:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 2755 transitions. [2023-12-03 00:14:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 00:14:27,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-03 00:14:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2307 states and 2764 transitions. [2023-12-03 00:14:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 2764 transitions. [2023-12-03 00:14:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 00:14:28,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:28,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:14:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2333 states and 2794 transitions. [2023-12-03 00:14:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 2794 transitions. [2023-12-03 00:14:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 00:14:30,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:14:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 2341 states and 2807 transitions. [2023-12-03 00:14:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2807 transitions. [2023-12-03 00:14:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 00:14:32,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:32,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:14:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 2342 states and 2808 transitions. [2023-12-03 00:14:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 2808 transitions. [2023-12-03 00:14:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 00:14:32,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:32,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:14:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 2346 states and 2810 transitions. [2023-12-03 00:14:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2810 transitions. [2023-12-03 00:14:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 00:14:33,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:33,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:14:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 2357 states and 2825 transitions. [2023-12-03 00:14:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 2825 transitions. [2023-12-03 00:14:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 00:14:35,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:14:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 2359 states and 2826 transitions. [2023-12-03 00:14:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2826 transitions. [2023-12-03 00:14:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 00:14:35,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:35,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 236 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:14:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 2401 states and 2871 transitions. [2023-12-03 00:14:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 2871 transitions. [2023-12-03 00:14:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:14:40,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:40,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2429 states and 2902 transitions. [2023-12-03 00:14:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 2902 transitions. [2023-12-03 00:14:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:14:42,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 2449 states and 2925 transitions. [2023-12-03 00:14:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 2925 transitions. [2023-12-03 00:14:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:14:46,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:46,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:46,393 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 2453 states and 2927 transitions. [2023-12-03 00:14:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 2927 transitions. [2023-12-03 00:14:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:14:47,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:47,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 2468 states and 2941 transitions. [2023-12-03 00:14:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 2941 transitions. [2023-12-03 00:14:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:14:49,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:50,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 2470 states and 2942 transitions. [2023-12-03 00:14:50,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 2942 transitions. [2023-12-03 00:14:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:14:50,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:50,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:14:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 2474 states and 2946 transitions. [2023-12-03 00:14:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 2946 transitions. [2023-12-03 00:14:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:14:51,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:51,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:14:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 2504 states and 2985 transitions. [2023-12-03 00:14:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 2985 transitions. [2023-12-03 00:14:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:14:55,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:14:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2510 states and 2991 transitions. [2023-12-03 00:14:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 2991 transitions. [2023-12-03 00:14:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:14:56,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:56,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:14:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 2514 states and 2994 transitions. [2023-12-03 00:14:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 2994 transitions. [2023-12-03 00:14:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:14:57,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:58,207 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:14:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 2521 states and 3004 transitions. [2023-12-03 00:14:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3004 transitions. [2023-12-03 00:14:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:14:59,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:59,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:15:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2528 states and 3013 transitions. [2023-12-03 00:15:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3013 transitions. [2023-12-03 00:15:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:15:01,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:01,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:15:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 2548 states and 3036 transitions. [2023-12-03 00:15:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3036 transitions. [2023-12-03 00:15:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:15:03,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:15:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 2556 states and 3043 transitions. [2023-12-03 00:15:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3043 transitions. [2023-12-03 00:15:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:15:05,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:05,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:15:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 2569 states and 3055 transitions. [2023-12-03 00:15:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 3055 transitions. [2023-12-03 00:15:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:15:06,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:06,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:15:08,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 2577 states and 3063 transitions. [2023-12-03 00:15:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3063 transitions. [2023-12-03 00:15:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:15:08,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:08,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:15:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 2581 states and 3066 transitions. [2023-12-03 00:15:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3066 transitions. [2023-12-03 00:15:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 00:15:09,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:09,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 00:15:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 2584 states and 3072 transitions. [2023-12-03 00:15:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3072 transitions. [2023-12-03 00:15:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 00:15:11,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 00:15:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 2605 states and 3092 transitions. [2023-12-03 00:15:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 3092 transitions. [2023-12-03 00:15:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 00:15:13,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 00:15:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 2614 states and 3100 transitions. [2023-12-03 00:15:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 3100 transitions. [2023-12-03 00:15:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 00:15:14,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:14,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:14,956 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 00:15:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2635 states and 3120 transitions. [2023-12-03 00:15:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3120 transitions. [2023-12-03 00:15:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 00:15:15,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:15,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 00:15:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2636 states and 3121 transitions. [2023-12-03 00:15:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3121 transitions. [2023-12-03 00:15:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 00:15:16,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:16,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-12-03 00:15:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2644 states and 3128 transitions. [2023-12-03 00:15:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3128 transitions. [2023-12-03 00:15:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-03 00:15:18,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:18,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-12-03 00:15:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2645 states and 3128 transitions. [2023-12-03 00:15:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 3128 transitions. [2023-12-03 00:15:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 00:15:19,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 319 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 00:15:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2660 states and 3144 transitions. [2023-12-03 00:15:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 3144 transitions. [2023-12-03 00:15:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-03 00:15:20,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 171 proven. 184 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 00:15:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2736 states and 3221 transitions. [2023-12-03 00:15:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 3221 transitions. [2023-12-03 00:15:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-03 00:15:22,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:22,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 238 proven. 242 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-03 00:15:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2664 states and 3147 transitions. [2023-12-03 00:15:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3147 transitions. [2023-12-03 00:15:22,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 00:15:22,783 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 176 iterations. [2023-12-03 00:15:22,790 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 00:15:33,886 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2023-12-03 00:15:33,892 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2023-12-03 00:15:33,892 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:15:33,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 12:15:33 ImpRootNode [2023-12-03 00:15:33,893 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 00:15:33,893 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 00:15:33,893 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 00:15:33,893 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 00:15:33,893 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:11:52" (3/4) ... [2023-12-03 00:15:33,895 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 00:15:33,910 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2023-12-03 00:15:33,911 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-12-03 00:15:33,912 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-03 00:15:33,913 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:15:34,060 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 00:15:34,061 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 00:15:34,061 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 00:15:34,061 INFO L158 Benchmark]: Toolchain (without parser) took 223519.29ms. Allocated memory was 167.8MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 125.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-12-03 00:15:34,061 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:15:34,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.87ms. Allocated memory is still 167.8MB. Free memory was 124.4MB in the beginning and 97.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-12-03 00:15:34,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.62ms. Allocated memory is still 167.8MB. Free memory was 96.4MB in the beginning and 90.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 00:15:34,062 INFO L158 Benchmark]: Boogie Preprocessor took 65.20ms. Allocated memory is still 167.8MB. Free memory was 90.8MB in the beginning and 86.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 00:15:34,063 INFO L158 Benchmark]: RCFGBuilder took 1262.55ms. Allocated memory is still 167.8MB. Free memory was 86.6MB in the beginning and 103.9MB in the end (delta: -17.2MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2023-12-03 00:15:34,063 INFO L158 Benchmark]: CodeCheck took 221462.05ms. Allocated memory was 167.8MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 103.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-12-03 00:15:34,063 INFO L158 Benchmark]: Witness Printer took 167.71ms. Allocated memory is still 2.8GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 00:15:34,065 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: 210.3s, OverallIterations: 176, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 523390 SdHoareTripleChecker+Valid, 1202.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 516775 mSDsluCounter, 58434 SdHoareTripleChecker+Invalid, 1031.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 49419 mSDsCounter, 133529 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1139883 IncrementalHoareTripleChecker+Invalid, 1273412 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 133529 mSolverCounterUnsat, 9015 mSDtfsCounter, 1139883 mSolverCounterSat, 8.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 214343 GetRequests, 206137 SyntacticMatches, 6740 SemanticMatches, 1466 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1397116 ImplicationChecksByTransitivity, 155.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 26.6s InterpolantComputationTime, 31709 NumberOfCodeBlocks, 31709 NumberOfCodeBlocksAsserted, 175 NumberOfCheckSat, 31534 ConstructedInterpolants, 0 QuantifiedInterpolants, 119132 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 175 InterpolantComputations, 120 PerfectInterpolantSequences, 32697/35971 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: 459]: 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: ((!((a21 == 1)) || !((a7 == 1))) || (a16 <= 5)) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((!((a21 == 1)) || !((a7 == 1))) || (a16 <= 5)) - 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 0.24ms. Allocated memory is still 113.2MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.87ms. Allocated memory is still 167.8MB. Free memory was 124.4MB in the beginning and 97.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.62ms. Allocated memory is still 167.8MB. Free memory was 96.4MB in the beginning and 90.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.20ms. Allocated memory is still 167.8MB. Free memory was 90.8MB in the beginning and 86.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1262.55ms. Allocated memory is still 167.8MB. Free memory was 86.6MB in the beginning and 103.9MB in the end (delta: -17.2MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * CodeCheck took 221462.05ms. Allocated memory was 167.8MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 103.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 167.71ms. Allocated memory is still 2.8GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 00:15:34,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cc383d-ee32-4f4d-82cb-6690fd15dc3e/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