./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 54279535a13e8158f88d9d9b5db1799d2b3d70a14030175542187aacc84265bd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:04:02,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:04:02,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:04:02,602 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:04:02,602 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:04:02,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:04:02,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:04:02,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:04:02,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:04:02,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:04:02,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:04:02,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:04:02,630 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:04:02,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:04:02,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:04:02,632 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:04:02,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:04:02,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:04:02,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:04:02,635 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:04:02,636 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:04:02,636 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:04:02,637 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:04:02,638 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:04:02,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:04:02,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:04:02,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:02,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:04:02,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:04:02,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:04:02,642 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:04:02,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:04:02,643 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:04:02,643 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_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54279535a13e8158f88d9d9b5db1799d2b3d70a14030175542187aacc84265bd [2023-11-24 23:04:02,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:04:03,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:04:03,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:04:03,020 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:04:03,021 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:04:03,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2023-11-24 23:04:06,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:06,540 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:06,541 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2023-11-24 23:04:06,576 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/data/ea243b713/f9f1d7af59504cd4af379ae1b06be005/FLAGf98f9f853 [2023-11-24 23:04:06,595 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/data/ea243b713/f9f1d7af59504cd4af379ae1b06be005 [2023-11-24 23:04:06,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:06,603 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:06,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:06,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:06,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:06,612 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:06" (1/1) ... [2023-11-24 23:04:06,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dfb915b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:06, skipping insertion in model container [2023-11-24 23:04:06,614 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:06" (1/1) ... [2023-11-24 23:04:06,803 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:07,564 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[36688,36701] [2023-11-24 23:04:08,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:08,149 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:08,669 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[36688,36701] [2023-11-24 23:04:09,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:09,048 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:09,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09 WrapperNode [2023-11-24 23:04:09,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:09,050 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:09,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:09,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:09,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,128 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,281 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5172 [2023-11-24 23:04:09,282 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:09,283 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:09,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:09,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:09,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,317 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,318 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,489 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:09,528 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:09,528 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:09,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:09,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:09,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:09,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:09,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1dc9f7-1848-4d6c-9055-703e29be9e7c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:09,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:09,914 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:09,917 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:13,611 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:15,590 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:15,591 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:04:15,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:15 BoogieIcfgContainer [2023-11-24 23:04:15,594 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:15,596 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:15,596 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:15,606 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:15,607 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:15" (1/1) ... [2023-11-24 23:04:15,617 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1149 states and 1924 transitions. [2023-11-24 23:04:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1924 transitions. [2023-11-24 23:04:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-24 23:04:15,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1148 states and 1920 transitions. [2023-11-24 23:04:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1920 transitions. [2023-11-24 23:04:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-24 23:04:17,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1153 states and 1931 transitions. [2023-11-24 23:04:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1931 transitions. [2023-11-24 23:04:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:17,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1156 states and 1936 transitions. [2023-11-24 23:04:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1936 transitions. [2023-11-24 23:04:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:18,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1157 states and 1936 transitions. [2023-11-24 23:04:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1936 transitions. [2023-11-24 23:04:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:19,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1160 states and 1941 transitions. [2023-11-24 23:04:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1941 transitions. [2023-11-24 23:04:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:19,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1161 states and 1941 transitions. [2023-11-24 23:04:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1941 transitions. [2023-11-24 23:04:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:19,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1164 states and 1946 transitions. [2023-11-24 23:04:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1946 transitions. [2023-11-24 23:04:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:20,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:20,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:20,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1165 states and 1946 transitions. [2023-11-24 23:04:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1946 transitions. [2023-11-24 23:04:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:20,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:20,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1167 states and 1949 transitions. [2023-11-24 23:04:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1949 transitions. [2023-11-24 23:04:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-24 23:04:21,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1147 states and 1917 transitions. [2023-11-24 23:04:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1917 transitions. [2023-11-24 23:04:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-24 23:04:21,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1159 states and 1944 transitions. [2023-11-24 23:04:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1944 transitions. [2023-11-24 23:04:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:22,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1162 states and 1949 transitions. [2023-11-24 23:04:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1949 transitions. [2023-11-24 23:04:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:22,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1163 states and 1949 transitions. [2023-11-24 23:04:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1949 transitions. [2023-11-24 23:04:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:23,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1166 states and 1954 transitions. [2023-11-24 23:04:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1954 transitions. [2023-11-24 23:04:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:23,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1167 states and 1954 transitions. [2023-11-24 23:04:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1954 transitions. [2023-11-24 23:04:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:24,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1170 states and 1959 transitions. [2023-11-24 23:04:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1959 transitions. [2023-11-24 23:04:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:24,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1171 states and 1959 transitions. [2023-11-24 23:04:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1959 transitions. [2023-11-24 23:04:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:24,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1174 states and 1964 transitions. [2023-11-24 23:04:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1964 transitions. [2023-11-24 23:04:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:25,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1175 states and 1964 transitions. [2023-11-24 23:04:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1964 transitions. [2023-11-24 23:04:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:25,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1178 states and 1969 transitions. [2023-11-24 23:04:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1969 transitions. [2023-11-24 23:04:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:25,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1179 states and 1969 transitions. [2023-11-24 23:04:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1969 transitions. [2023-11-24 23:04:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:26,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1182 states and 1974 transitions. [2023-11-24 23:04:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1974 transitions. [2023-11-24 23:04:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:26,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1183 states and 1974 transitions. [2023-11-24 23:04:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1974 transitions. [2023-11-24 23:04:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:26,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1186 states and 1979 transitions. [2023-11-24 23:04:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1979 transitions. [2023-11-24 23:04:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:27,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1187 states and 1979 transitions. [2023-11-24 23:04:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1979 transitions. [2023-11-24 23:04:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:27,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1189 states and 1982 transitions. [2023-11-24 23:04:28,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1982 transitions. [2023-11-24 23:04:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-24 23:04:28,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1146 states and 1914 transitions. [2023-11-24 23:04:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1914 transitions. [2023-11-24 23:04:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-24 23:04:28,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1165 states and 1957 transitions. [2023-11-24 23:04:29,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1957 transitions. [2023-11-24 23:04:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:29,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1168 states and 1962 transitions. [2023-11-24 23:04:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1962 transitions. [2023-11-24 23:04:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:29,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1169 states and 1962 transitions. [2023-11-24 23:04:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1962 transitions. [2023-11-24 23:04:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:29,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1172 states and 1967 transitions. [2023-11-24 23:04:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1967 transitions. [2023-11-24 23:04:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:30,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1173 states and 1967 transitions. [2023-11-24 23:04:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1967 transitions. [2023-11-24 23:04:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:30,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1176 states and 1972 transitions. [2023-11-24 23:04:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1972 transitions. [2023-11-24 23:04:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:30,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1177 states and 1972 transitions. [2023-11-24 23:04:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1972 transitions. [2023-11-24 23:04:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:31,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:31,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1180 states and 1977 transitions. [2023-11-24 23:04:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1977 transitions. [2023-11-24 23:04:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:31,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1181 states and 1977 transitions. [2023-11-24 23:04:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1977 transitions. [2023-11-24 23:04:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:31,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1184 states and 1982 transitions. [2023-11-24 23:04:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1982 transitions. [2023-11-24 23:04:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:32,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1185 states and 1982 transitions. [2023-11-24 23:04:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1982 transitions. [2023-11-24 23:04:32,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:32,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1188 states and 1987 transitions. [2023-11-24 23:04:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1987 transitions. [2023-11-24 23:04:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:32,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1189 states and 1987 transitions. [2023-11-24 23:04:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1987 transitions. [2023-11-24 23:04:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:32,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1192 states and 1992 transitions. [2023-11-24 23:04:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1992 transitions. [2023-11-24 23:04:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:33,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1193 states and 1992 transitions. [2023-11-24 23:04:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1992 transitions. [2023-11-24 23:04:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:33,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1196 states and 1997 transitions. [2023-11-24 23:04:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1997 transitions. [2023-11-24 23:04:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:33,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1197 states and 1997 transitions. [2023-11-24 23:04:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1997 transitions. [2023-11-24 23:04:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:34,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1200 states and 2002 transitions. [2023-11-24 23:04:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2002 transitions. [2023-11-24 23:04:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:34,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1201 states and 2002 transitions. [2023-11-24 23:04:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2002 transitions. [2023-11-24 23:04:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:34,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1204 states and 2007 transitions. [2023-11-24 23:04:35,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2007 transitions. [2023-11-24 23:04:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:35,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1205 states and 2007 transitions. [2023-11-24 23:04:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2007 transitions. [2023-11-24 23:04:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:35,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1208 states and 2012 transitions. [2023-11-24 23:04:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2012 transitions. [2023-11-24 23:04:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:35,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1209 states and 2012 transitions. [2023-11-24 23:04:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2012 transitions. [2023-11-24 23:04:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:36,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1211 states and 2015 transitions. [2023-11-24 23:04:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2015 transitions. [2023-11-24 23:04:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-24 23:04:36,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1145 states and 1911 transitions. [2023-11-24 23:04:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1911 transitions. [2023-11-24 23:04:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-11-24 23:04:36,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1171 states and 1970 transitions. [2023-11-24 23:04:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1970 transitions. [2023-11-24 23:04:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:37,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1174 states and 1975 transitions. [2023-11-24 23:04:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1975 transitions. [2023-11-24 23:04:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:37,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1175 states and 1975 transitions. [2023-11-24 23:04:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1975 transitions. [2023-11-24 23:04:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:38,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1178 states and 1980 transitions. [2023-11-24 23:04:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1980 transitions. [2023-11-24 23:04:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:38,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1179 states and 1980 transitions. [2023-11-24 23:04:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1980 transitions. [2023-11-24 23:04:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:38,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1182 states and 1985 transitions. [2023-11-24 23:04:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1985 transitions. [2023-11-24 23:04:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:38,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1183 states and 1985 transitions. [2023-11-24 23:04:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1985 transitions. [2023-11-24 23:04:39,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:39,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:39,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1186 states and 1990 transitions. [2023-11-24 23:04:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1990 transitions. [2023-11-24 23:04:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:39,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1187 states and 1990 transitions. [2023-11-24 23:04:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1990 transitions. [2023-11-24 23:04:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:39,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1190 states and 1995 transitions. [2023-11-24 23:04:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1995 transitions. [2023-11-24 23:04:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:39,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1191 states and 1995 transitions. [2023-11-24 23:04:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1995 transitions. [2023-11-24 23:04:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:40,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1194 states and 2000 transitions. [2023-11-24 23:04:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2000 transitions. [2023-11-24 23:04:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:40,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1195 states and 2000 transitions. [2023-11-24 23:04:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2000 transitions. [2023-11-24 23:04:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:40,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1198 states and 2005 transitions. [2023-11-24 23:04:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2005 transitions. [2023-11-24 23:04:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:40,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1199 states and 2005 transitions. [2023-11-24 23:04:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2005 transitions. [2023-11-24 23:04:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:41,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1202 states and 2010 transitions. [2023-11-24 23:04:41,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2010 transitions. [2023-11-24 23:04:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:41,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1203 states and 2010 transitions. [2023-11-24 23:04:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2010 transitions. [2023-11-24 23:04:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:41,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1206 states and 2015 transitions. [2023-11-24 23:04:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2015 transitions. [2023-11-24 23:04:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:41,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1207 states and 2015 transitions. [2023-11-24 23:04:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2015 transitions. [2023-11-24 23:04:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:42,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1210 states and 2020 transitions. [2023-11-24 23:04:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2020 transitions. [2023-11-24 23:04:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:42,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1211 states and 2020 transitions. [2023-11-24 23:04:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2020 transitions. [2023-11-24 23:04:42,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:42,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1214 states and 2025 transitions. [2023-11-24 23:04:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2025 transitions. [2023-11-24 23:04:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:42,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1215 states and 2025 transitions. [2023-11-24 23:04:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2025 transitions. [2023-11-24 23:04:43,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:43,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1218 states and 2030 transitions. [2023-11-24 23:04:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2030 transitions. [2023-11-24 23:04:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:43,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1219 states and 2030 transitions. [2023-11-24 23:04:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2030 transitions. [2023-11-24 23:04:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:43,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1222 states and 2035 transitions. [2023-11-24 23:04:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2035 transitions. [2023-11-24 23:04:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:43,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1223 states and 2035 transitions. [2023-11-24 23:04:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2035 transitions. [2023-11-24 23:04:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:44,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1226 states and 2040 transitions. [2023-11-24 23:04:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2040 transitions. [2023-11-24 23:04:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:44,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1227 states and 2040 transitions. [2023-11-24 23:04:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2040 transitions. [2023-11-24 23:04:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:44,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1230 states and 2045 transitions. [2023-11-24 23:04:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2045 transitions. [2023-11-24 23:04:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:44,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1231 states and 2045 transitions. [2023-11-24 23:04:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2045 transitions. [2023-11-24 23:04:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:44,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1233 states and 2048 transitions. [2023-11-24 23:04:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2048 transitions. [2023-11-24 23:04:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:04:45,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1144 states and 1908 transitions. [2023-11-24 23:04:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1908 transitions. [2023-11-24 23:04:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-11-24 23:04:45,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1168 states and 1958 transitions. [2023-11-24 23:04:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1958 transitions. [2023-11-24 23:04:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-11-24 23:04:46,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat