./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-008.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/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_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-008.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f1a1519dc3ac954bb27ae35f40dd4ee3500f707e2df097fc14441b899353328 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:29:20,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:29:20,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 03:29:20,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:29:20,178 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:29:20,202 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:29:20,203 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:29:20,204 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:29:20,204 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:29:20,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:29:20,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:29:20,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:29:20,206 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:29:20,207 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:29:20,207 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:29:20,208 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:29:20,208 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:29:20,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:29:20,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:29:20,210 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 03:29:20,210 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:29:20,211 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:29:20,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:29:20,212 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:29:20,212 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:29:20,213 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:29:20,213 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:29:20,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:29:20,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:29:20,214 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:29:20,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:29:20,215 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:29:20,215 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:29:20,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:29:20,216 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:29:20,216 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_f830c20d-184d-4b32-af06-2082fb3bd046/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f1a1519dc3ac954bb27ae35f40dd4ee3500f707e2df097fc14441b899353328 [2023-12-03 03:29:20,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:29:20,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:29:20,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:29:20,454 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:29:20,454 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:29:20,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/xcsp/AllInterval-008.c [2023-12-03 03:29:23,102 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:29:23,300 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:29:23,301 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/sv-benchmarks/c/xcsp/AllInterval-008.c [2023-12-03 03:29:23,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/data/8b202f7c8/156ac102ef28454a90509c213ff579c0/FLAG12a7c096d [2023-12-03 03:29:23,325 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/data/8b202f7c8/156ac102ef28454a90509c213ff579c0 [2023-12-03 03:29:23,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:29:23,329 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:29:23,331 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:29:23,331 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:29:23,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:29:23,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fdb366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23, skipping insertion in model container [2023-12-03 03:29:23,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,367 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:29:23,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:29:23,571 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:29:23,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:29:23,617 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:29:23,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23 WrapperNode [2023-12-03 03:29:23,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:29:23,618 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:29:23,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:29:23,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:29:23,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,667 INFO L138 Inliner]: procedures = 13, calls = 94, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 249 [2023-12-03 03:29:23,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:29:23,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:29:23,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:29:23,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:29:23,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,682 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,689 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,692 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,696 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:29:23,700 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:29:23,700 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:29:23,701 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:29:23,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:29:23" (1/1) ... [2023-12-03 03:29:23,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:29:23,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:29:23,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:29:23,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f830c20d-184d-4b32-af06-2082fb3bd046/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:29:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:29:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:29:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:29:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:29:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2023-12-03 03:29:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2023-12-03 03:29:23,867 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:29:23,870 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:29:24,205 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:29:24,237 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:29:24,238 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:29:24,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:29:24 BoogieIcfgContainer [2023-12-03 03:29:24,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:29:24,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:29:24,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:29:24,251 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:29:24,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:29:24" (1/1) ... [2023-12-03 03:29:24,261 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:29:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 177 states and 268 transitions. [2023-12-03 03:29:24,325 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 268 transitions. [2023-12-03 03:29:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:29:24,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:24,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6084 trivial. 0 not checked. [2023-12-03 03:29:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 176 states and 267 transitions. [2023-12-03 03:29:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 267 transitions. [2023-12-03 03:29:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 03:29:26,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 2 proven. 76 refuted. 0 times theorem prover too weak. 6084 trivial. 0 not checked. [2023-12-03 03:29:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 175 states and 266 transitions. [2023-12-03 03:29:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 266 transitions. [2023-12-03 03:29:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-03 03:29:28,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2023-12-03 03:29:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 174 states and 265 transitions. [2023-12-03 03:29:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 265 transitions. [2023-12-03 03:29:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 03:29:28,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:28,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6084 trivial. 0 not checked. [2023-12-03 03:29:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 173 states and 264 transitions. [2023-12-03 03:29:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 264 transitions. [2023-12-03 03:29:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 03:29:29,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 2 proven. 77 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2023-12-03 03:29:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 176 states and 269 transitions. [2023-12-03 03:29:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 269 transitions. [2023-12-03 03:29:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:29:31,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 4 proven. 75 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2023-12-03 03:29:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 180 states and 275 transitions. [2023-12-03 03:29:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 275 transitions. [2023-12-03 03:29:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 03:29:34,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2023-12-03 03:29:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 179 states and 274 transitions. [2023-12-03 03:29:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 274 transitions. [2023-12-03 03:29:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 03:29:37,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:37,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2023-12-03 03:29:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 178 states and 273 transitions. [2023-12-03 03:29:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 273 transitions. [2023-12-03 03:29:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 03:29:37,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:37,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 4 proven. 75 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2023-12-03 03:29:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 175 states and 268 transitions. [2023-12-03 03:29:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 268 transitions. [2023-12-03 03:29:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 03:29:38,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:38,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 4 proven. 75 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2023-12-03 03:29:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:39,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 173 states and 266 transitions. [2023-12-03 03:29:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 266 transitions. [2023-12-03 03:29:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-03 03:29:39,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:39,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 6 proven. 150 refuted. 0 times theorem prover too weak. 6164 trivial. 0 not checked. [2023-12-03 03:29:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 180 states and 276 transitions. [2023-12-03 03:29:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 276 transitions. [2023-12-03 03:29:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-03 03:29:42,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 4 proven. 76 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:29:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 188 states and 291 transitions. [2023-12-03 03:29:46,409 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 291 transitions. [2023-12-03 03:29:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 03:29:46,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:46,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 6 proven. 150 refuted. 0 times theorem prover too weak. 6164 trivial. 0 not checked. [2023-12-03 03:29:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 185 states and 286 transitions. [2023-12-03 03:29:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 286 transitions. [2023-12-03 03:29:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 03:29:47,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:47,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:47,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 6 proven. 150 refuted. 0 times theorem prover too weak. 6164 trivial. 0 not checked. [2023-12-03 03:29:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 180 states and 279 transitions. [2023-12-03 03:29:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 279 transitions. [2023-12-03 03:29:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-03 03:29:48,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:48,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 6 proven. 74 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:29:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 189 states and 295 transitions. [2023-12-03 03:29:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 295 transitions. [2023-12-03 03:29:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 03:29:53,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:53,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:29:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 199 states and 313 transitions. [2023-12-03 03:29:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 313 transitions. [2023-12-03 03:29:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 03:29:59,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:59,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 4 proven. 76 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 194 states and 302 transitions. [2023-12-03 03:30:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 302 transitions. [2023-12-03 03:30:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 03:30:01,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:01,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2023-12-03 03:30:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 193 states and 301 transitions. [2023-12-03 03:30:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 301 transitions. [2023-12-03 03:30:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 03:30:01,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:01,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 6 proven. 74 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 200 states and 311 transitions. [2023-12-03 03:30:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 311 transitions. [2023-12-03 03:30:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 03:30:08,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:08,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 6 proven. 74 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 203 states and 314 transitions. [2023-12-03 03:30:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 314 transitions. [2023-12-03 03:30:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 03:30:09,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:09,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 6 proven. 74 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 200 states and 309 transitions. [2023-12-03 03:30:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 309 transitions. [2023-12-03 03:30:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 03:30:10,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 6 proven. 74 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 198 states and 304 transitions. [2023-12-03 03:30:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 304 transitions. [2023-12-03 03:30:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 03:30:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 10 proven. 148 refuted. 0 times theorem prover too weak. 6322 trivial. 0 not checked. [2023-12-03 03:30:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 210 states and 323 transitions. [2023-12-03 03:30:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 323 transitions. [2023-12-03 03:30:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 03:30:17,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:17,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 200 states and 307 transitions. [2023-12-03 03:30:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 307 transitions. [2023-12-03 03:30:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 03:30:25,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:25,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 6 proven. 74 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 185 states and 287 transitions. [2023-12-03 03:30:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 287 transitions. [2023-12-03 03:30:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 03:30:27,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:27,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:30:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 198 states and 311 transitions. [2023-12-03 03:30:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2023-12-03 03:30:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-03 03:30:35,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 4 proven. 76 refuted. 0 times theorem prover too weak. 6400 trivial. 0 not checked. [2023-12-03 03:30:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 197 states and 310 transitions. [2023-12-03 03:30:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 310 transitions. [2023-12-03 03:30:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 03:30:37,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:37,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:30:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 211 states and 337 transitions. [2023-12-03 03:30:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 337 transitions. [2023-12-03 03:30:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-03 03:30:49,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 4 proven. 77 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 226 states and 365 transitions. [2023-12-03 03:31:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 365 transitions. [2023-12-03 03:31:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-03 03:31:01,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:01,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 231 states and 373 transitions. [2023-12-03 03:31:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 373 transitions. [2023-12-03 03:31:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-03 03:31:04,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:04,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 226 states and 364 transitions. [2023-12-03 03:31:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 364 transitions. [2023-12-03 03:31:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 03:31:07,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2023-12-03 03:31:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 225 states and 363 transitions. [2023-12-03 03:31:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 363 transitions. [2023-12-03 03:31:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 03:31:08,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 237 states and 384 transitions. [2023-12-03 03:31:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 384 transitions. [2023-12-03 03:31:22,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 03:31:22,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:22,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 240 states and 389 transitions. [2023-12-03 03:31:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 389 transitions. [2023-12-03 03:31:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 03:31:23,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:23,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 250 states and 406 transitions. [2023-12-03 03:31:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 406 transitions. [2023-12-03 03:31:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 03:31:35,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:35,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 246 states and 400 transitions. [2023-12-03 03:31:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 400 transitions. [2023-12-03 03:31:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 03:31:46,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 245 states and 393 transitions. [2023-12-03 03:31:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 393 transitions. [2023-12-03 03:31:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:31:48,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:48,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:31:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 249 states and 397 transitions. [2023-12-03 03:31:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 397 transitions. [2023-12-03 03:31:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:31:50,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:50,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 2 proven. 79 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 263 states and 424 transitions. [2023-12-03 03:32:07,839 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 424 transitions. [2023-12-03 03:32:07,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:32:07,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:07,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 2 proven. 79 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 264 states and 425 transitions. [2023-12-03 03:32:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 425 transitions. [2023-12-03 03:32:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:32:09,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 2 proven. 79 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 267 states and 429 transitions. [2023-12-03 03:32:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 429 transitions. [2023-12-03 03:32:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:32:11,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 4 proven. 77 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 263 states and 423 transitions. [2023-12-03 03:32:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 423 transitions. [2023-12-03 03:32:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:32:14,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 4 proven. 77 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 271 states and 437 transitions. [2023-12-03 03:32:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 437 transitions. [2023-12-03 03:32:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:32:21,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:21,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:21,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 4 proven. 77 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 259 states and 409 transitions. [2023-12-03 03:32:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 409 transitions. [2023-12-03 03:32:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:32:22,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 268 states and 422 transitions. [2023-12-03 03:32:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 422 transitions. [2023-12-03 03:32:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:32:29,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:29,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 271 states and 426 transitions. [2023-12-03 03:32:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 426 transitions. [2023-12-03 03:32:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:32:31,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:31,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 8 proven. 73 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:32:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 272 states and 426 transitions. [2023-12-03 03:32:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 426 transitions. [2023-12-03 03:32:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:32:32,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:32,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 14 proven. 146 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2023-12-03 03:32:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 271 states and 422 transitions. [2023-12-03 03:32:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 422 transitions. [2023-12-03 03:32:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:32:53,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 14 proven. 146 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2023-12-03 03:32:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 272 states and 425 transitions. [2023-12-03 03:32:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 425 transitions. [2023-12-03 03:32:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:32:56,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 14 proven. 146 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2023-12-03 03:32:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 248 states and 385 transitions. [2023-12-03 03:32:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 385 transitions. [2023-12-03 03:32:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:32:58,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:58,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 14 proven. 146 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2023-12-03 03:33:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 236 states and 368 transitions. [2023-12-03 03:33:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 368 transitions. [2023-12-03 03:33:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 03:33:00,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:33:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 254 states and 408 transitions. [2023-12-03 03:33:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 408 transitions. [2023-12-03 03:33:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-03 03:33:18,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:18,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:33:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 250 states and 402 transitions. [2023-12-03 03:33:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 402 transitions. [2023-12-03 03:33:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-03 03:33:38,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:38,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:33:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 251 states and 405 transitions. [2023-12-03 03:33:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 405 transitions. [2023-12-03 03:33:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-03 03:33:41,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:41,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 6561 trivial. 0 not checked. [2023-12-03 03:33:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 219 states and 345 transitions. [2023-12-03 03:33:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 345 transitions. [2023-12-03 03:33:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-03 03:33:44,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:34:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 238 states and 383 transitions. [2023-12-03 03:34:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 383 transitions. [2023-12-03 03:34:14,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 03:34:14,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:14,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 6 proven. 76 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:34:43,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 258 states and 421 transitions. [2023-12-03 03:34:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 421 transitions. [2023-12-03 03:34:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 03:34:43,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:43,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:34:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 263 states and 427 transitions. [2023-12-03 03:34:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 427 transitions. [2023-12-03 03:34:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 03:34:49,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:49,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:34:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4871 states to 265 states and 431 transitions. [2023-12-03 03:34:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 431 transitions. [2023-12-03 03:34:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 03:34:54,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:54,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:34:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 269 states and 436 transitions. [2023-12-03 03:34:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 436 transitions. [2023-12-03 03:34:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 03:34:57,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:35:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 264 states and 427 transitions. [2023-12-03 03:35:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 427 transitions. [2023-12-03 03:35:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:35:04,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:04,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2023-12-03 03:35:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 263 states and 426 transitions. [2023-12-03 03:35:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 426 transitions. [2023-12-03 03:35:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:35:05,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:06,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 6644 trivial. 0 not checked. [2023-12-03 03:35:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 280 states and 461 transitions. [2023-12-03 03:35:37,346 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 461 transitions. [2023-12-03 03:35:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:35:37,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 6644 trivial. 0 not checked. [2023-12-03 03:35:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 283 states and 466 transitions. [2023-12-03 03:35:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 466 transitions. [2023-12-03 03:35:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:35:40,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:40,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:36:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5301 states to 300 states and 501 transitions. [2023-12-03 03:36:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 501 transitions. [2023-12-03 03:36:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:36:16,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:16,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:36:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5308 states to 303 states and 506 transitions. [2023-12-03 03:36:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 506 transitions. [2023-12-03 03:36:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:36:18,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:36:29,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 310 states and 523 transitions. [2023-12-03 03:36:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 523 transitions. [2023-12-03 03:36:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:36:29,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:36:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 314 states and 528 transitions. [2023-12-03 03:36:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 528 transitions. [2023-12-03 03:36:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:36:32,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:36:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 310 states and 522 transitions. [2023-12-03 03:36:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 522 transitions. [2023-12-03 03:36:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 03:36:40,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:36:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5356 states to 309 states and 514 transitions. [2023-12-03 03:36:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 514 transitions. [2023-12-03 03:36:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:36:43,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:43,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 6644 trivial. 0 not checked. [2023-12-03 03:37:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 331 states and 554 transitions. [2023-12-03 03:37:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 554 transitions. [2023-12-03 03:37:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:37:11,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:11,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 4 proven. 78 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:37:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5740 states to 344 states and 580 transitions. [2023-12-03 03:37:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 580 transitions. [2023-12-03 03:37:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:37:50,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 4 proven. 78 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:37:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 347 states and 584 transitions. [2023-12-03 03:37:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 584 transitions. [2023-12-03 03:37:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:37:53,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:53,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 6 proven. 76 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:37:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 349 states and 588 transitions. [2023-12-03 03:37:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 588 transitions. [2023-12-03 03:37:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:37:59,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:59,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:59,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:06,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5762 states to 353 states and 593 transitions. [2023-12-03 03:38:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 593 transitions. [2023-12-03 03:38:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:38:06,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:06,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 6 proven. 76 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5769 states to 357 states and 598 transitions. [2023-12-03 03:38:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 598 transitions. [2023-12-03 03:38:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:38:10,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:10,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5777 states to 360 states and 602 transitions. [2023-12-03 03:38:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 602 transitions. [2023-12-03 03:38:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:38:13,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 360 states and 601 transitions. [2023-12-03 03:38:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 601 transitions. [2023-12-03 03:38:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:38:25,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:25,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5804 states to 342 states and 573 transitions. [2023-12-03 03:38:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 573 transitions. [2023-12-03 03:38:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:38:31,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:36,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 332 states and 554 transitions. [2023-12-03 03:38:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 554 transitions. [2023-12-03 03:38:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 03:38:36,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 6 proven. 76 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5829 states to 327 states and 545 transitions. [2023-12-03 03:38:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 545 transitions. [2023-12-03 03:38:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:38:46,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:46,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:46,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 334 states and 558 transitions. [2023-12-03 03:38:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 558 transitions. [2023-12-03 03:38:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:38:56,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:56,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:38:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 335 states and 559 transitions. [2023-12-03 03:38:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 559 transitions. [2023-12-03 03:38:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:38:59,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:07,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5857 states to 339 states and 565 transitions. [2023-12-03 03:39:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 565 transitions. [2023-12-03 03:39:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:07,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:07,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5859 states to 340 states and 566 transitions. [2023-12-03 03:39:11,125 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 566 transitions. [2023-12-03 03:39:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:11,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:14,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 344 states and 571 transitions. [2023-12-03 03:39:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 571 transitions. [2023-12-03 03:39:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:14,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:14,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5877 states to 347 states and 575 transitions. [2023-12-03 03:39:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 575 transitions. [2023-12-03 03:39:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:18,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:18,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 344 states and 570 transitions. [2023-12-03 03:39:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 570 transitions. [2023-12-03 03:39:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:31,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:31,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5911 states to 345 states and 572 transitions. [2023-12-03 03:39:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 572 transitions. [2023-12-03 03:39:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:37,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:37,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:43,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 350 states and 577 transitions. [2023-12-03 03:39:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 577 transitions. [2023-12-03 03:39:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:43,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5927 states to 308 states and 501 transitions. [2023-12-03 03:39:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 501 transitions. [2023-12-03 03:39:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 03:39:46,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:39:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5947 states to 288 states and 470 transitions. [2023-12-03 03:39:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 470 transitions. [2023-12-03 03:39:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-03 03:39:59,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:59,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 10 proven. 73 refuted. 0 times theorem prover too weak. 6889 trivial. 0 not checked. [2023-12-03 03:40:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6157 states to 311 states and 520 transitions. [2023-12-03 03:40:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 520 transitions. [2023-12-03 03:40:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:40:39,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:39,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:40,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 8 proven. 74 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:40:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6161 states to 315 states and 524 transitions. [2023-12-03 03:40:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 524 transitions. [2023-12-03 03:40:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:40:43,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:43,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 2 proven. 80 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:41:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 322 states and 542 transitions. [2023-12-03 03:41:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 542 transitions. [2023-12-03 03:41:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:41:29,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 2 proven. 80 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:41:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 329 states and 557 transitions. [2023-12-03 03:41:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 557 transitions. [2023-12-03 03:41:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:41:40,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 2 proven. 80 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:41:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 334 states and 566 transitions. [2023-12-03 03:41:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 566 transitions. [2023-12-03 03:41:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:41:47,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:47,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 2 proven. 80 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:41:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 338 states and 572 transitions. [2023-12-03 03:41:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 572 transitions. [2023-12-03 03:41:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:41:52,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:52,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 4 proven. 78 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:42:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 340 states and 577 transitions. [2023-12-03 03:42:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 577 transitions. [2023-12-03 03:42:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:42:12,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 4 proven. 78 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:42:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6440 states to 346 states and 589 transitions. [2023-12-03 03:42:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 589 transitions. [2023-12-03 03:42:28,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:42:28,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:28,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 4 proven. 78 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:42:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 351 states and 595 transitions. [2023-12-03 03:42:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 595 transitions. [2023-12-03 03:42:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:42:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:34,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 6 proven. 76 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:42:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 351 states and 594 transitions. [2023-12-03 03:42:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 594 transitions. [2023-12-03 03:42:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 03:42:39,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:39,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 4 proven. 78 refuted. 0 times theorem prover too weak. 6724 trivial. 0 not checked. [2023-12-03 03:42:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6457 states to 334 states and 564 transitions. [2023-12-03 03:42:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 564 transitions. [2023-12-03 03:42:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 03:42:43,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 12 proven. 71 refuted. 0 times theorem prover too weak. 6889 trivial. 0 not checked.