./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/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_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a6d36c45579adaf3871b264b96aba9fa14294bc645c23d191a4e77c149500df --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:36,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:36,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 23:06:36,184 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:36,185 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:36,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:36,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:36,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:36,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:36,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:36,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:36,219 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:36,220 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:36,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:36,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:36,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:36,223 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:36,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:36,224 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:36,225 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:06:36,226 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:06:36,227 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:36,227 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:36,228 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:36,229 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:36,229 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:36,230 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:36,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:36,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:36,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:36,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:36,237 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:36,238 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:36,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:36,239 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:36,268 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_b0455eac-a1d3-414e-835f-19f3486f1a0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a6d36c45579adaf3871b264b96aba9fa14294bc645c23d191a4e77c149500df [2023-11-24 23:06:36,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:36,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:36,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:36,712 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:36,712 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:36,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c [2023-11-24 23:06:39,752 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:40,023 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:40,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c [2023-11-24 23:06:40,032 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/data/3b14a23ac/c9731a3879a4458f92caf69f1e39b12b/FLAG17326cff2 [2023-11-24 23:06:40,048 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/data/3b14a23ac/c9731a3879a4458f92caf69f1e39b12b [2023-11-24 23:06:40,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:40,053 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:40,054 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:40,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:40,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:40,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,063 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3a12d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40, skipping insertion in model container [2023-11-24 23:06:40,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,104 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:40,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:40,364 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:40,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:40,408 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:40,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40 WrapperNode [2023-11-24 23:06:40,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:40,411 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:40,411 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:40,411 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:40,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,428 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,461 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 124 [2023-11-24 23:06:40,461 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:40,462 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:40,462 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:40,462 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:40,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,477 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,477 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,483 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,491 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:40,495 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:40,495 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:40,495 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:40,496 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:40,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:40,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:40,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0455eac-a1d3-414e-835f-19f3486f1a0c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:06:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:06:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:06:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:06:40,685 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:40,689 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:41,255 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:41,301 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:41,302 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:06:41,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:41 BoogieIcfgContainer [2023-11-24 23:06:41,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:41,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:41,305 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:41,317 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:41,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,328 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 137 states and 147 transitions. [2023-11-24 23:06:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 147 transitions. [2023-11-24 23:06:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 23:06:41,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 139 states and 150 transitions. [2023-11-24 23:06:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2023-11-24 23:06:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 23:06:41,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:42,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 140 states and 151 transitions. [2023-11-24 23:06:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2023-11-24 23:06:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:06:42,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 141 states and 152 transitions. [2023-11-24 23:06:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2023-11-24 23:06:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:06:42,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 23:06:42,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 146 states and 160 transitions. [2023-11-24 23:06:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 160 transitions. [2023-11-24 23:06:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 23:06:42,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 23:06:42,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 152 states and 170 transitions. [2023-11-24 23:06:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 170 transitions. [2023-11-24 23:06:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 23:06:43,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 23:06:43,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 159 states and 182 transitions. [2023-11-24 23:06:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 182 transitions. [2023-11-24 23:06:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 23:06:43,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 23:06:43,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 160 states and 183 transitions. [2023-11-24 23:06:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2023-11-24 23:06:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 23:06:43,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-24 23:06:44,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 164 states and 188 transitions. [2023-11-24 23:06:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 188 transitions. [2023-11-24 23:06:44,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 23:06:44,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 23:06:44,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 165 states and 190 transitions. [2023-11-24 23:06:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 190 transitions. [2023-11-24 23:06:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:44,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:44,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:46,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:46,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:47,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:47,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:47,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:47,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:47,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:47,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:47,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:47,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:47,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:47,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:47,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:47,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:48,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:48,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:48,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:48,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:48,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:48,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:48,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:48,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:48,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:48,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:48,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:48,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:48,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:49,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:49,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:49,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:49,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:49,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:49,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:49,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:49,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:49,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:49,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:49,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:49,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:49,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:49,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:49,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:50,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:50,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:50,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:50,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:50,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:50,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:50,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:50,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:50,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:50,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:50,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:50,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:50,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:50,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:51,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:51,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:51,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:51,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:51,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:51,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:51,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:51,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:51,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:51,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:51,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:51,782 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:51,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:51,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:51,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:51,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:52,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:52,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:52,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:52,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:52,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:52,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:52,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:52,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:52,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:52,673 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:52,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:52,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:52,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:52,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:52,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:53,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:53,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:53,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:53,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:53,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:53,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:53,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:53,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:53,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:53,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:53,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:53,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:53,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:53,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:53,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:53,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:53,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:54,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:54,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:54,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:54,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:54,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:54,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:54,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:54,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:55,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:55,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:55,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:55,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:55,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:55,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:55,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:55,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:55,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:55,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:55,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:55,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:55,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:55,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:56,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:56,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:56,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:56,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:56,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:56,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:56,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:56,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:56,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:57,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:57,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:57,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:57,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:57,373 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:57,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:57,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:57,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:57,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:57,778 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:57,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:57,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:57,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,414 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:58,925 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:58,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:58,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:58,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:06:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:06:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:06:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:06:59,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:59,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:06:59,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:00,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:00,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:00,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:00,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:00,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:00,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:00,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:00,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:01,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:01,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:01,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:01,485 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:01,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:01,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:01,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:01,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:01,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,580 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,811 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:02,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:02,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:03,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:03,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:04,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:04,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:05,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:05,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:05,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:05,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:05,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:05,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,849 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:05,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:05,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:06,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:06,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:06,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:07,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:07,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:07,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:08,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:08,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:08,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:08,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:08,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:08,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:08,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:08,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:09,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:09,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,136 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:10,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:10,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:11,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:11,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:12,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:12,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:13,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:13,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:14,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:14,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:15,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:15,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,125 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,462 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:16,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:16,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:17,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:17,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:18,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:18,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,808 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:19,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:19,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,681 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:20,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:20,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,658 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:21,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:21,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:22,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:22,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:23,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:23,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:07:24,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:07:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 23:07:24,848 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 23:07:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:24,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms