./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/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_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/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_ebf80b73-e490-48cc-91ec-a5a16f43b09d/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 a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:02:47,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:02:47,875 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:02:47,881 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:02:47,881 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:02:47,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:02:47,937 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:02:47,938 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:02:47,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:02:47,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:02:47,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:02:47,946 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:02:47,946 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:02:47,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:02:47,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:02:47,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:02:47,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:02:47,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:02:47,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:02:47,951 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:02:47,952 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:02:47,953 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:02:47,954 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:02:47,954 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:02:47,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:02:47,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:02:47,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:47,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:02:47,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:02:47,957 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:02:47,959 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:02:47,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:02:47,960 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:02:47,960 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_ebf80b73-e490-48cc-91ec-a5a16f43b09d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f [2023-11-24 23:02:48,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:02:48,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:02:48,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:02:48,367 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:02:48,368 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:02:48,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2023-11-24 23:02:51,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:02:51,832 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:02:51,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2023-11-24 23:02:51,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/data/7eb5814be/5aaec831c90f48a9889972ce8d42cd02/FLAGa89373e73 [2023-11-24 23:02:51,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/data/7eb5814be/5aaec831c90f48a9889972ce8d42cd02 [2023-11-24 23:02:51,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:02:51,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:02:51,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:51,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:02:51,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:02:51,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:51" (1/1) ... [2023-11-24 23:02:51,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee543b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:51, skipping insertion in model container [2023-11-24 23:02:51,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:51" (1/1) ... [2023-11-24 23:02:51,896 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:02:52,059 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_ebf80b73-e490-48cc-91ec-a5a16f43b09d/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c[538,551] [2023-11-24 23:02:52,079 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:52,091 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:02:52,101 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_ebf80b73-e490-48cc-91ec-a5a16f43b09d/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c[538,551] [2023-11-24 23:02:52,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:52,127 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:02:52,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52 WrapperNode [2023-11-24 23:02:52,128 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:52,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:52,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:02:52,129 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:02:52,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,169 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2023-11-24 23:02:52,170 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:52,170 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:02:52,171 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:02:52,171 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:02:52,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,189 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,208 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,220 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,222 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:02:52,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:02:52,223 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:02:52,223 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:02:52,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:52,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:02:52,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:02:52,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebf80b73-e490-48cc-91ec-a5a16f43b09d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:02:52,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:02:52,326 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:02:52,326 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:02:52,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:02:52,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:02:52,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:02:52,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:02:52,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:02:52,409 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:02:52,413 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:02:52,692 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:02:52,733 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:02:52,734 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:02:52,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:02:52 BoogieIcfgContainer [2023-11-24 23:02:52,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:02:52,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:02:52,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:02:52,750 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:02:52,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:02:52" (1/1) ... [2023-11-24 23:02:52,760 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:02:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2023-11-24 23:02:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2023-11-24 23:02:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 23:02:52,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:02:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2023-11-24 23:02:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2023-11-24 23:02:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:02:53,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:53,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:02:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2023-11-24 23:02:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2023-11-24 23:02:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:02:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:54,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:54,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-24 23:02:54,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:02:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:02:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2023-11-24 23:02:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2023-11-24 23:02:55,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:02:55,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:55,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:55,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:02:55,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:02:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2023-11-24 23:02:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2023-11-24 23:02:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:02:57,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:57,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:57,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:02:57,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:02:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2023-11-24 23:02:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2023-11-24 23:02:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:02:57,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:57,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:57,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:02:57,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:02:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2023-11-24 23:02:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2023-11-24 23:02:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:02:57,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:57,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:57,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:02:57,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:02:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:02:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:02:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:02:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:02:59,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:59,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:59,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:02:59,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:02:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:02:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:02:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:02:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:02:59,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:59,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:59,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:02:59,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:02:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:02:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:02:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:02:59,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:59,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:02:59,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:03:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 95 transitions. [2023-11-24 23:03:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2023-11-24 23:03:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:03:01,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:01,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:01,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 23:03:01,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:03:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 59 states and 102 transitions. [2023-11-24 23:03:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2023-11-24 23:03:02,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:03:02,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:02,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:02,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 23:03:02,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:03:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 106 transitions. [2023-11-24 23:03:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 106 transitions. [2023-11-24 23:03:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:03,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:03,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:03,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:03,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 66 states and 115 transitions. [2023-11-24 23:03:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 115 transitions. [2023-11-24 23:03:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:05,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:05,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:05,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:05,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:05,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 33 conjunts are in the unsatisfiable core [2023-11-24 23:03:05,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:03:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:06,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:06,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:06,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:06,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:06,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:06,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:06,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:06,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:06,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:06,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:06,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 33 conjunts are in the unsatisfiable core [2023-11-24 23:03:06,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:03:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:07,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:07,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:07,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:07,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:07,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:07,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:07,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:07,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:07,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:07,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:07,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:07,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:07,832 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:07,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:07,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:07,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:08,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:08,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:08,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:08,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:08,339 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:08,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:08,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:08,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:08,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:08,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:08,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:08,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:08,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 32 conjunts are in the unsatisfiable core [2023-11-24 23:03:08,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:03:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:09,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:09,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:09,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:09,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:09,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:09,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:09,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:09,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:09,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:09,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:10,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:10,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:10,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:10,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:10,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:10,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:10,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:10,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:10,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:10,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:10,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:10,645 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:10,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:10,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:10,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:10,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:11,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:11,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:11,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:11,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:11,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:11,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:11,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:11,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:11,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:11,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:11,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:11,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:11,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:12,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:12,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:12,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:12,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:12,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:12,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:12,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:12,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:12,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:12,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:12,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:12,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:12,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:12,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:12,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:12,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:12,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:12,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:12,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:12,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:13,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:13,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:13,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:13,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:13,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:13,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:13,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:13,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:13,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:13,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:13,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:13,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:13,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:14,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:14,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:14,225 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:14,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:14,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:14,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:14,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:14,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:14,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:14,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:14,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:14,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:14,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:14,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:14,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:15,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:15,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:15,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:15,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:15,296 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:15,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:15,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:15,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:15,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:15,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:15,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:15,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:15,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:15,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:15,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:15,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:15,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:15,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:15,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:16,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:16,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:16,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:16,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:16,302 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:16,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:16,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:16,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:16,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:16,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:16,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:16,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:16,859 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:16,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:16,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:16,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:17,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:17,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:17,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:17,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:17,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:17,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:17,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:17,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:17,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:17,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:17,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:17,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:17,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:17,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:17,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:17,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:17,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:17,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:17,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:18,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:18,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:18,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:18,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:18,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:18,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:18,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:18,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:18,666 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:18,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:18,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:18,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:18,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:18,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:18,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:19,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:19,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:19,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:19,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:19,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:19,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:19,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:19,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:19,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:19,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:19,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:19,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:19,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:19,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:20,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:20,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:20,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:20,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:20,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:20,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:20,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:20,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:20,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:20,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:20,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:20,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:20,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:21,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:21,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:21,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:21,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:21,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:21,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:21,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:21,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:21,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:21,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:21,796 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:21,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:21,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:21,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:21,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:22,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:22,137 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:22,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:22,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:22,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:22,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:22,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:22,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:22,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:22,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:22,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:22,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:22,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:22,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:22,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:23,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:23,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:23,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:23,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:23,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:23,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:23,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:23,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:23,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:23,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:23,907 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:23,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:23,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:24,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:24,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:24,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:24,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:24,208 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:24,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:24,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:24,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:24,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:24,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:24,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:24,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:24,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:24,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:24,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:24,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:24,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:24,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:24,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:24,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:24,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:24,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:24,734 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:24,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:24,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:24,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:24,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:24,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:24,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:24,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:24,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:24,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:25,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:25,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:25,226 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:25,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:25,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:25,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:25,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:25,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:25,576 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:25,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:25,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:25,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:25,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:25,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:26,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:26,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:26,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:26,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:26,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:26,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:26,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:26,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:26,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:26,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:26,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:26,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:26,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:27,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:27,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:27,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:27,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:27,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:27,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:27,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:27,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:27,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:27,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:27,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:27,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:27,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:27,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:27,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:27,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:27,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:28,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:28,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:28,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:28,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:28,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:28,457 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:28,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:28,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:28,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:28,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:28,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:28,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:28,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:28,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:29,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:29,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:29,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:29,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:29,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:29,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:29,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:29,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:29,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:29,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:29,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:29,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:29,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:29,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:30,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:30,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:30,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:30,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:30,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:30,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:30,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:30,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:30,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:30,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:30,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:30,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:30,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:30,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:30,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:30,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:30,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:30,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:30,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:31,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:31,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:31,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:31,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:31,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:31,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:31,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:31,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:31,710 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:31,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:31,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:31,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:31,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:32,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:32,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,351 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:32,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:32,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:03:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:03:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:03:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:03:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:03:32,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:03:32,801 INFO L285 TraceCheckSpWp]: Computing forward predicates...