./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk --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 e40af029af23d5cbf5d8bd74acfdc7af42526c81be3e447d3e43ec16d52857d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:16,047 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:16,204 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:21:16,209 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:21:16,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:21:16,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:16,237 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:21:16,237 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:21:16,238 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:16,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:16,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:16,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:21:16,241 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:16,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:21:16,242 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:16,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:16,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:21:16,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:16,244 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:21:16,244 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:16,250 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:21:16,251 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:21:16,251 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:16,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:21:16,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:16,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:16,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:16,253 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:16,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:16,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:16,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:16,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:16,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:21:16,259 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:21:16,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:21:16,260 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_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e40af029af23d5cbf5d8bd74acfdc7af42526c81be3e447d3e43ec16d52857d1 [2024-11-08 22:21:16,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:16,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:16,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:16,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:16,710 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:16,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-08 22:21:19,263 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:19,541 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:19,544 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound100.c [2024-11-08 22:21:19,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/data/fb82e73d0/e924d82ddfe147699287dff4c5687dd4/FLAG4ebf70205 [2024-11-08 22:21:19,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/data/fb82e73d0/e924d82ddfe147699287dff4c5687dd4 [2024-11-08 22:21:19,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:19,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:19,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:19,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:19,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:19,598 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:19,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e72bb22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19, skipping insertion in model container [2024-11-08 22:21:19,599 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:19,648 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:19,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:19,928 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:19,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:19,984 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:19,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19 WrapperNode [2024-11-08 22:21:19,985 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:19,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:19,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:19,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:19,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,003 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,069 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 152 [2024-11-08 22:21:20,072 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:20,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:20,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:20,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:20,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,105 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,135 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,137 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,160 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:20,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:20,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:20,168 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:20,169 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:19" (1/1) ... [2024-11-08 22:21:20,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:20,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:20,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:20,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bf55bc-c2e5-4ec5-85de-09a50a5b2c03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:21:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:21:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:21:20,389 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:20,391 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:21,413 INFO L? ?]: Removed 94 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:21,414 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:21,494 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:21,495 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:21:21,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:21 BoogieIcfgContainer [2024-11-08 22:21:21,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:21,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:21,498 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:21,513 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:21,513 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:21" (1/1) ... [2024-11-08 22:21:21,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:21,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-08 22:21:21,624 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-08 22:21:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:21:21,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:21,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-08 22:21:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-08 22:21:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:21:22,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 224 states and 229 transitions. [2024-11-08 22:21:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 229 transitions. [2024-11-08 22:21:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:21:22,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 229 states and 239 transitions. [2024-11-08 22:21:22,839 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 239 transitions. [2024-11-08 22:21:22,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:21:22,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 230 states and 240 transitions. [2024-11-08 22:21:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 240 transitions. [2024-11-08 22:21:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:21:22,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 231 states and 241 transitions. [2024-11-08 22:21:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 241 transitions. [2024-11-08 22:21:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:21:23,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 232 states and 242 transitions. [2024-11-08 22:21:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 242 transitions. [2024-11-08 22:21:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:21:23,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 233 states and 243 transitions. [2024-11-08 22:21:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 243 transitions. [2024-11-08 22:21:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:21:23,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:23,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 234 states and 244 transitions. [2024-11-08 22:21:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 244 transitions. [2024-11-08 22:21:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:21:23,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 233 states and 243 transitions. [2024-11-08 22:21:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 243 transitions. [2024-11-08 22:21:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:21:23,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:23,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 235 states and 245 transitions. [2024-11-08 22:21:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 245 transitions. [2024-11-08 22:21:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:21:23,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:23,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 236 states and 246 transitions. [2024-11-08 22:21:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 246 transitions. [2024-11-08 22:21:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:21:23,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:23,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:23,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 237 states and 247 transitions. [2024-11-08 22:21:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 247 transitions. [2024-11-08 22:21:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:21:23,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 236 states and 246 transitions. [2024-11-08 22:21:23,846 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 246 transitions. [2024-11-08 22:21:23,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:21:23,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:23,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 238 states and 248 transitions. [2024-11-08 22:21:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 248 transitions. [2024-11-08 22:21:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:21:23,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:24,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 239 states and 249 transitions. [2024-11-08 22:21:24,101 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 249 transitions. [2024-11-08 22:21:24,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:21:24,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:24,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 240 states and 250 transitions. [2024-11-08 22:21:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 250 transitions. [2024-11-08 22:21:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:21:24,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 239 states and 249 transitions. [2024-11-08 22:21:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 249 transitions. [2024-11-08 22:21:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:21:24,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 241 states and 251 transitions. [2024-11-08 22:21:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 251 transitions. [2024-11-08 22:21:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:21:24,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 242 states and 252 transitions. [2024-11-08 22:21:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 252 transitions. [2024-11-08 22:21:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:21:24,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 241 states and 251 transitions. [2024-11-08 22:21:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 251 transitions. [2024-11-08 22:21:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:21:24,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:24,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2024-11-08 22:21:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2024-11-08 22:21:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:21:24,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:24,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-11-08 22:21:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-11-08 22:21:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:21:24,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:24,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 245 states and 255 transitions. [2024-11-08 22:21:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 255 transitions. [2024-11-08 22:21:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:21:24,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-11-08 22:21:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-11-08 22:21:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:21:25,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:25,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2024-11-08 22:21:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2024-11-08 22:21:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:21:25,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:25,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 247 states and 257 transitions. [2024-11-08 22:21:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 257 transitions. [2024-11-08 22:21:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:21:25,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:25,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:25,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 248 states and 258 transitions. [2024-11-08 22:21:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 258 transitions. [2024-11-08 22:21:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:21:25,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:25,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 249 states and 259 transitions. [2024-11-08 22:21:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 259 transitions. [2024-11-08 22:21:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:21:25,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 248 states and 258 transitions. [2024-11-08 22:21:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 258 transitions. [2024-11-08 22:21:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:21:25,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 250 states and 260 transitions. [2024-11-08 22:21:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 260 transitions. [2024-11-08 22:21:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:21:25,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 251 states and 261 transitions. [2024-11-08 22:21:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 261 transitions. [2024-11-08 22:21:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:21:25,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 250 states and 260 transitions. [2024-11-08 22:21:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 260 transitions. [2024-11-08 22:21:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:21:25,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 252 states and 263 transitions. [2024-11-08 22:21:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 263 transitions. [2024-11-08 22:21:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:21:26,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 255 states and 268 transitions. [2024-11-08 22:21:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 268 transitions. [2024-11-08 22:21:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:21:26,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 259 states and 273 transitions. [2024-11-08 22:21:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 273 transitions. [2024-11-08 22:21:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:21:26,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 258 states and 272 transitions. [2024-11-08 22:21:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 272 transitions. [2024-11-08 22:21:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:21:26,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 264 states and 279 transitions. [2024-11-08 22:21:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 279 transitions. [2024-11-08 22:21:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:21:27,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:27,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:27,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 271 states and 286 transitions. [2024-11-08 22:21:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 286 transitions. [2024-11-08 22:21:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:21:27,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 270 states and 285 transitions. [2024-11-08 22:21:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 285 transitions. [2024-11-08 22:21:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:21:27,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 269 states and 284 transitions. [2024-11-08 22:21:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 284 transitions. [2024-11-08 22:21:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:21:27,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 268 states and 283 transitions. [2024-11-08 22:21:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 283 transitions. [2024-11-08 22:21:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:21:28,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:28,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:28,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:28,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 272 states and 287 transitions. [2024-11-08 22:21:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 287 transitions. [2024-11-08 22:21:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:21:28,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:28,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:28,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 271 states and 286 transitions. [2024-11-08 22:21:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 286 transitions. [2024-11-08 22:21:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:21:28,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:28,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 314 states and 333 transitions. [2024-11-08 22:21:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 333 transitions. [2024-11-08 22:21:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:21:29,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:29,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 315 states and 334 transitions. [2024-11-08 22:21:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 334 transitions. [2024-11-08 22:21:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:21:29,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:29,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 316 states and 335 transitions. [2024-11-08 22:21:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 335 transitions. [2024-11-08 22:21:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:21:30,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:30,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 317 states and 336 transitions. [2024-11-08 22:21:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 336 transitions. [2024-11-08 22:21:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:21:30,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:30,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 366 states and 393 transitions. [2024-11-08 22:21:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 393 transitions. [2024-11-08 22:21:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:21:32,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 373 states and 402 transitions. [2024-11-08 22:21:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 402 transitions. [2024-11-08 22:21:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:21:33,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 374 states and 403 transitions. [2024-11-08 22:21:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 403 transitions. [2024-11-08 22:21:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:21:33,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 377 states and 407 transitions. [2024-11-08 22:21:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-11-08 22:21:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:21:33,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 378 states and 408 transitions. [2024-11-08 22:21:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-08 22:21:33,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:21:33,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 379 states and 409 transitions. [2024-11-08 22:21:33,431 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 409 transitions. [2024-11-08 22:21:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:21:33,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 378 states and 408 transitions. [2024-11-08 22:21:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-08 22:21:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:21:33,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 377 states and 407 transitions. [2024-11-08 22:21:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-11-08 22:21:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:21:33,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 380 states and 410 transitions. [2024-11-08 22:21:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 410 transitions. [2024-11-08 22:21:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:21:34,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:34,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:21:34,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 382 states and 412 transitions. [2024-11-08 22:21:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 22:21:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:21:34,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 386 states and 416 transitions. [2024-11-08 22:21:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 416 transitions. [2024-11-08 22:21:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:21:34,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:34,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:34,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:34,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 387 states and 418 transitions. [2024-11-08 22:21:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 418 transitions. [2024-11-08 22:21:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:21:35,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:35,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 392 states and 423 transitions. [2024-11-08 22:21:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 423 transitions. [2024-11-08 22:21:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:21:36,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:36,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 394 states and 425 transitions. [2024-11-08 22:21:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 425 transitions. [2024-11-08 22:21:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:21:36,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 393 states and 424 transitions. [2024-11-08 22:21:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 424 transitions. [2024-11-08 22:21:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:21:36,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:36,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 392 states and 423 transitions. [2024-11-08 22:21:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 423 transitions. [2024-11-08 22:21:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:21:36,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 399 states and 430 transitions. [2024-11-08 22:21:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 430 transitions. [2024-11-08 22:21:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:21:37,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:21:37,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 402 states and 433 transitions. [2024-11-08 22:21:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 433 transitions. [2024-11-08 22:21:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:21:38,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:38,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 410 states and 441 transitions. [2024-11-08 22:21:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 441 transitions. [2024-11-08 22:21:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:21:38,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:38,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:38,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 411 states and 443 transitions. [2024-11-08 22:21:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 443 transitions. [2024-11-08 22:21:39,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:21:39,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 420 states and 452 transitions. [2024-11-08 22:21:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 452 transitions. [2024-11-08 22:21:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:21:39,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:40,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:40,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 422 states and 454 transitions. [2024-11-08 22:21:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 454 transitions. [2024-11-08 22:21:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:21:40,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:40,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 421 states and 453 transitions. [2024-11-08 22:21:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 453 transitions. [2024-11-08 22:21:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:21:40,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:40,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 436 states and 473 transitions. [2024-11-08 22:21:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 473 transitions. [2024-11-08 22:21:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:21:41,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:41,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 447 states and 484 transitions. [2024-11-08 22:21:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 484 transitions. [2024-11-08 22:21:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:21:41,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:41,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 448 states and 487 transitions. [2024-11-08 22:21:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 487 transitions. [2024-11-08 22:21:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:21:42,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:42,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 449 states and 488 transitions. [2024-11-08 22:21:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 488 transitions. [2024-11-08 22:21:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:21:42,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 448 states and 487 transitions. [2024-11-08 22:21:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 487 transitions. [2024-11-08 22:21:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:21:42,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:43,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 508 states and 552 transitions. [2024-11-08 22:21:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 552 transitions. [2024-11-08 22:21:45,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:21:45,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:45,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 510 states and 554 transitions. [2024-11-08 22:21:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 554 transitions. [2024-11-08 22:21:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:21:45,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 571 states and 623 transitions. [2024-11-08 22:21:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 623 transitions. [2024-11-08 22:21:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:21:49,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:49,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:49,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 574 states and 626 transitions. [2024-11-08 22:21:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 626 transitions. [2024-11-08 22:21:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:21:49,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 578 states and 630 transitions. [2024-11-08 22:21:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 630 transitions. [2024-11-08 22:21:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:21:49,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:49,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 585 states and 643 transitions. [2024-11-08 22:21:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 643 transitions. [2024-11-08 22:21:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:21:51,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 586 states and 644 transitions. [2024-11-08 22:21:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 644 transitions. [2024-11-08 22:21:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:21:51,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 585 states and 643 transitions. [2024-11-08 22:21:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 643 transitions. [2024-11-08 22:21:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:21:51,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 594 states and 661 transitions. [2024-11-08 22:21:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 661 transitions. [2024-11-08 22:21:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:21:52,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 596 states and 663 transitions. [2024-11-08 22:21:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 663 transitions. [2024-11-08 22:21:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:21:52,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 602 states and 669 transitions. [2024-11-08 22:21:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 669 transitions. [2024-11-08 22:21:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:21:53,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 603 states and 670 transitions. [2024-11-08 22:21:53,504 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 670 transitions. [2024-11-08 22:21:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:21:53,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:53,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:53,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:21:53,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:53,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 605 states and 672 transitions. [2024-11-08 22:21:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 672 transitions. [2024-11-08 22:21:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:21:53,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:53,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 612 states and 679 transitions. [2024-11-08 22:21:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 679 transitions. [2024-11-08 22:21:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:21:54,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:54,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:55,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 620 states and 687 transitions. [2024-11-08 22:21:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 687 transitions. [2024-11-08 22:21:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:21:55,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:55,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:56,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:56,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 622 states and 690 transitions. [2024-11-08 22:21:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 690 transitions. [2024-11-08 22:21:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:21:56,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:57,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 631 states and 699 transitions. [2024-11-08 22:21:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 699 transitions. [2024-11-08 22:21:57,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:21:57,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:57,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:57,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:57,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 634 states and 702 transitions. [2024-11-08 22:21:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 702 transitions. [2024-11-08 22:21:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:21:58,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:58,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 633 states and 701 transitions. [2024-11-08 22:21:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 701 transitions. [2024-11-08 22:21:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:21:58,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:58,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:21:58,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 635 states and 703 transitions. [2024-11-08 22:21:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 703 transitions. [2024-11-08 22:21:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:21:58,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:58,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 646 states and 714 transitions. [2024-11-08 22:21:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 714 transitions. [2024-11-08 22:21:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:21:58,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:58,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:58,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 647 states and 715 transitions. [2024-11-08 22:21:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 715 transitions. [2024-11-08 22:21:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:21:58,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:58,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:58,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 649 states and 718 transitions. [2024-11-08 22:21:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 718 transitions. [2024-11-08 22:21:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:21:59,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 648 states and 717 transitions. [2024-11-08 22:21:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 717 transitions. [2024-11-08 22:21:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:21:59,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:59,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:59,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:59,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 651 states and 720 transitions. [2024-11-08 22:21:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 720 transitions. [2024-11-08 22:21:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:21:59,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:59,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 653 states and 723 transitions. [2024-11-08 22:21:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 723 transitions. [2024-11-08 22:21:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:21:59,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:59,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:59,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:21:59,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 655 states and 725 transitions. [2024-11-08 22:22:00,187 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 725 transitions. [2024-11-08 22:22:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:22:00,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 658 states and 730 transitions. [2024-11-08 22:22:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 730 transitions. [2024-11-08 22:22:00,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:22:00,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 662 states and 735 transitions. [2024-11-08 22:22:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 735 transitions. [2024-11-08 22:22:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:22:00,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 664 states and 738 transitions. [2024-11-08 22:22:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 738 transitions. [2024-11-08 22:22:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:22:00,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:00,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 663 states and 737 transitions. [2024-11-08 22:22:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 737 transitions. [2024-11-08 22:22:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:22:00,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:00,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 666 states and 740 transitions. [2024-11-08 22:22:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 740 transitions. [2024-11-08 22:22:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:22:01,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 672 states and 747 transitions. [2024-11-08 22:22:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 747 transitions. [2024-11-08 22:22:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:22:01,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:01,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 679 states and 754 transitions. [2024-11-08 22:22:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 754 transitions. [2024-11-08 22:22:01,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:22:01,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:01,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:02,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 682 states and 757 transitions. [2024-11-08 22:22:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 757 transitions. [2024-11-08 22:22:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:22:02,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 681 states and 756 transitions. [2024-11-08 22:22:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 756 transitions. [2024-11-08 22:22:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:22:02,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:02,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 682 states and 758 transitions. [2024-11-08 22:22:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 758 transitions. [2024-11-08 22:22:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:22:02,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 681 states and 757 transitions. [2024-11-08 22:22:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 757 transitions. [2024-11-08 22:22:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:22:02,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:02,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 683 states and 759 transitions. [2024-11-08 22:22:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 759 transitions. [2024-11-08 22:22:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:22:03,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:03,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 682 states and 758 transitions. [2024-11-08 22:22:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 758 transitions. [2024-11-08 22:22:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:22:03,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:03,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 681 states and 757 transitions. [2024-11-08 22:22:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 757 transitions. [2024-11-08 22:22:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:22:04,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:04,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 684 states and 760 transitions. [2024-11-08 22:22:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 760 transitions. [2024-11-08 22:22:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:22:04,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:04,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 683 states and 759 transitions. [2024-11-08 22:22:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 759 transitions. [2024-11-08 22:22:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:22:04,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:04,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:04,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 684 states and 761 transitions. [2024-11-08 22:22:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 761 transitions. [2024-11-08 22:22:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:22:04,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:04,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 723 states and 803 transitions. [2024-11-08 22:22:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 803 transitions. [2024-11-08 22:22:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:05,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:05,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:05,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:05,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 725 states and 805 transitions. [2024-11-08 22:22:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 805 transitions. [2024-11-08 22:22:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:22:06,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 726 states and 806 transitions. [2024-11-08 22:22:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 806 transitions. [2024-11-08 22:22:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:22:06,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:06,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:06,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:06,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:06,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 728 states and 808 transitions. [2024-11-08 22:22:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 808 transitions. [2024-11-08 22:22:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:22:06,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 729 states and 809 transitions. [2024-11-08 22:22:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 809 transitions. [2024-11-08 22:22:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:22:07,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:07,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 728 states and 808 transitions. [2024-11-08 22:22:08,235 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 808 transitions. [2024-11-08 22:22:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:22:08,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:22:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 727 states and 807 transitions. [2024-11-08 22:22:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 807 transitions. [2024-11-08 22:22:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:22:08,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:08,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:22:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 726 states and 806 transitions. [2024-11-08 22:22:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 806 transitions. [2024-11-08 22:22:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:22:09,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:09,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:09,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:09,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 744 states and 826 transitions. [2024-11-08 22:22:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 826 transitions. [2024-11-08 22:22:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:22:11,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:22:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 741 states and 821 transitions. [2024-11-08 22:22:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 821 transitions. [2024-11-08 22:22:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:22:11,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:11,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:12,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:12,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 742 states and 822 transitions. [2024-11-08 22:22:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 822 transitions. [2024-11-08 22:22:12,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:22:12,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:12,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:22:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 738 states and 817 transitions. [2024-11-08 22:22:12,736 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 817 transitions. [2024-11-08 22:22:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:22:12,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:12,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 737 states and 816 transitions. [2024-11-08 22:22:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 816 transitions. [2024-11-08 22:22:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:22:12,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:22:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 732 states and 810 transitions. [2024-11-08 22:22:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 810 transitions. [2024-11-08 22:22:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:22:13,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:13,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 734 states and 813 transitions. [2024-11-08 22:22:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 813 transitions. [2024-11-08 22:22:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:22:13,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:13,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:22:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 727 states and 805 transitions. [2024-11-08 22:22:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 805 transitions. [2024-11-08 22:22:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:22:13,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:13,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:13,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:13,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 737 states and 815 transitions. [2024-11-08 22:22:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 815 transitions. [2024-11-08 22:22:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:22:14,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:14,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:14,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:14,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:22:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 736 states and 814 transitions. [2024-11-08 22:22:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 814 transitions. [2024-11-08 22:22:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:22:15,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:15,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:15,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:15,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 779 states and 862 transitions. [2024-11-08 22:22:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 862 transitions. [2024-11-08 22:22:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:22:20,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:20,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:20,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:20,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 823 states and 910 transitions. [2024-11-08 22:22:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 910 transitions. [2024-11-08 22:22:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:22:27,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:27,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:27,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:22:27,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 831 states and 919 transitions. [2024-11-08 22:22:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 919 transitions. [2024-11-08 22:22:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:22:31,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:31,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:31,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 833 states and 924 transitions. [2024-11-08 22:22:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 924 transitions. [2024-11-08 22:22:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:22:35,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 894 states and 997 transitions. [2024-11-08 22:22:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 997 transitions. [2024-11-08 22:22:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:22:41,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:22:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 897 states and 1006 transitions. [2024-11-08 22:22:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1006 transitions. [2024-11-08 22:22:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:22:42,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:50,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:50,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 959 states and 1084 transitions. [2024-11-08 22:22:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1084 transitions. [2024-11-08 22:22:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:22:50,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:50,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:22:52,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 963 states and 1095 transitions. [2024-11-08 22:22:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1095 transitions. [2024-11-08 22:22:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:22:52,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:52,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:22:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 966 states and 1101 transitions. [2024-11-08 22:22:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1101 transitions. [2024-11-08 22:22:53,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:22:53,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:53,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:22:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 969 states and 1109 transitions. [2024-11-08 22:22:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1109 transitions. [2024-11-08 22:22:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:22:54,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:22:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 970 states and 1113 transitions. [2024-11-08 22:22:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1113 transitions. [2024-11-08 22:22:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:22:55,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:55,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:22:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 972 states and 1118 transitions. [2024-11-08 22:22:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1118 transitions. [2024-11-08 22:22:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:22:55,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:55,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:22:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 976 states and 1125 transitions. [2024-11-08 22:22:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1125 transitions. [2024-11-08 22:22:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:22:57,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:22:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 980 states and 1136 transitions. [2024-11-08 22:22:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1136 transitions. [2024-11-08 22:22:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:22:59,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:59,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:59,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:22:59,211 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 989 states and 1152 transitions. [2024-11-08 22:23:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1152 transitions. [2024-11-08 22:23:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:23:03,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:03,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:23:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 990 states and 1153 transitions. [2024-11-08 22:23:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1153 transitions. [2024-11-08 22:23:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:23:04,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:04,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:23:04,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 992 states and 1155 transitions. [2024-11-08 22:23:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1155 transitions. [2024-11-08 22:23:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:23:05,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:23:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 993 states and 1156 transitions. [2024-11-08 22:23:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1156 transitions. [2024-11-08 22:23:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:23:05,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:05,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:05,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:23:05,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 995 states and 1158 transitions. [2024-11-08 22:23:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1158 transitions. [2024-11-08 22:23:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:23:06,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:06,362 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:23:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 996 states and 1159 transitions. [2024-11-08 22:23:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1159 transitions. [2024-11-08 22:23:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:23:07,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:07,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:07,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:23:07,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 998 states and 1164 transitions. [2024-11-08 22:23:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1164 transitions. [2024-11-08 22:23:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:23:08,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:08,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:23:08,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 1014 states and 1185 transitions. [2024-11-08 22:23:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1185 transitions. [2024-11-08 22:23:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:23:11,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:11,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:23:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1013 states and 1184 transitions. [2024-11-08 22:23:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1184 transitions. [2024-11-08 22:23:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:23:12,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:12,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:23:12,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 1029 states and 1212 transitions. [2024-11-08 22:23:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1212 transitions. [2024-11-08 22:23:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:23:18,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:18,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:23:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1028 states and 1211 transitions. [2024-11-08 22:23:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1211 transitions. [2024-11-08 22:23:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:23:18,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:18,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1087 states and 1276 transitions. [2024-11-08 22:23:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1276 transitions. [2024-11-08 22:23:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:23:24,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:23:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1084 states and 1273 transitions. [2024-11-08 22:23:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1273 transitions. [2024-11-08 22:23:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:23:25,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:25,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1145 states and 1346 transitions. [2024-11-08 22:23:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1346 transitions. [2024-11-08 22:23:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:23:34,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:34,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:23:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1141 states and 1342 transitions. [2024-11-08 22:23:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1342 transitions. [2024-11-08 22:23:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:23:34,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:34,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:23:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1136 states and 1337 transitions. [2024-11-08 22:23:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1337 transitions. [2024-11-08 22:23:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:23:34,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:23:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1140 states and 1346 transitions. [2024-11-08 22:23:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1346 transitions. [2024-11-08 22:23:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:23:36,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:23:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1141 states and 1347 transitions. [2024-11-08 22:23:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1347 transitions. [2024-11-08 22:23:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:23:36,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:23:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1145 states and 1357 transitions. [2024-11-08 22:23:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1357 transitions. [2024-11-08 22:23:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:23:39,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:39,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:23:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1147 states and 1359 transitions. [2024-11-08 22:23:40,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1359 transitions. [2024-11-08 22:23:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:23:40,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:40,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:23:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1140 states and 1352 transitions. [2024-11-08 22:23:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1352 transitions. [2024-11-08 22:23:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:23:40,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:40,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1141 states and 1353 transitions. [2024-11-08 22:23:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1353 transitions. [2024-11-08 22:23:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:23:41,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:41,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:23:41,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1149 states and 1367 transitions. [2024-11-08 22:23:45,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1367 transitions. [2024-11-08 22:23:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:23:45,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:45,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:23:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1141 states and 1359 transitions. [2024-11-08 22:23:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1359 transitions. [2024-11-08 22:23:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:23:46,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:23:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1132 states and 1350 transitions. [2024-11-08 22:23:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1350 transitions. [2024-11-08 22:23:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:23:47,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:47,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:23:47,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1134 states and 1352 transitions. [2024-11-08 22:23:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1352 transitions. [2024-11-08 22:23:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:23:48,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:23:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1147 states and 1365 transitions. [2024-11-08 22:23:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1365 transitions. [2024-11-08 22:23:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:23:51,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:51,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:51,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:23:51,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1149 states and 1367 transitions. [2024-11-08 22:23:52,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1367 transitions. [2024-11-08 22:23:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:23:52,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:52,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:23:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1148 states and 1366 transitions. [2024-11-08 22:23:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1366 transitions. [2024-11-08 22:23:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:23:52,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:52,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:23:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1147 states and 1365 transitions. [2024-11-08 22:23:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1365 transitions. [2024-11-08 22:23:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:23:52,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:52,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:52,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:23:52,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1149 states and 1367 transitions. [2024-11-08 22:23:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1367 transitions. [2024-11-08 22:23:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:23:53,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:53,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:53,446 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:23:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1146 states and 1362 transitions. [2024-11-08 22:23:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1362 transitions. [2024-11-08 22:23:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:23:53,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:53,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:23:53,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1148 states and 1364 transitions. [2024-11-08 22:23:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1364 transitions. [2024-11-08 22:23:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:23:54,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:54,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:23:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1144 states and 1359 transitions. [2024-11-08 22:23:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1359 transitions. [2024-11-08 22:23:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:23:54,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:54,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:23:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1139 states and 1353 transitions. [2024-11-08 22:23:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1353 transitions. [2024-11-08 22:23:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:23:54,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:54,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1142 states and 1356 transitions. [2024-11-08 22:23:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1356 transitions. [2024-11-08 22:23:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:23:55,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:23:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1135 states and 1348 transitions. [2024-11-08 22:23:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1348 transitions. [2024-11-08 22:23:55,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:23:55,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:55,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:23:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1127 states and 1340 transitions. [2024-11-08 22:23:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1340 transitions. [2024-11-08 22:23:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:23:56,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:56,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:56,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:23:56,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:56,768 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1129 states and 1342 transitions. [2024-11-08 22:23:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1342 transitions. [2024-11-08 22:23:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:23:56,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:56,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:56,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:23:56,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1131 states and 1344 transitions. [2024-11-08 22:23:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1344 transitions. [2024-11-08 22:23:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:23:57,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:57,654 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:23:57,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:23:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1133 states and 1346 transitions. [2024-11-08 22:23:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1346 transitions. [2024-11-08 22:23:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:23:58,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:58,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:24:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1172 states and 1392 transitions. [2024-11-08 22:24:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1392 transitions. [2024-11-08 22:24:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:24:02,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:02,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:02,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:24:02,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1174 states and 1394 transitions. [2024-11-08 22:24:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1394 transitions. [2024-11-08 22:24:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:24:03,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:03,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:24:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1214 states and 1441 transitions. [2024-11-08 22:24:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1441 transitions. [2024-11-08 22:24:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:24:09,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:09,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:09,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:24:09,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1215 states and 1442 transitions. [2024-11-08 22:24:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1442 transitions. [2024-11-08 22:24:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:24:09,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:24:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1255 states and 1488 transitions. [2024-11-08 22:24:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1488 transitions. [2024-11-08 22:24:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:24:20,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:20,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:20,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:24:20,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:42,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1343 states and 1588 transitions. [2024-11-08 22:24:42,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1588 transitions. [2024-11-08 22:24:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:24:42,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:42,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:43,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:24:43,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1357 states and 1601 transitions. [2024-11-08 22:24:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1601 transitions. [2024-11-08 22:24:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:24:46,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:46,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:46,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:24:46,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1402 states and 1652 transitions. [2024-11-08 22:24:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 1652 transitions. [2024-11-08 22:24:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:24:59,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:59,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:59,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:24:59,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:25:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1416 states and 1665 transitions. [2024-11-08 22:25:02,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1665 transitions. [2024-11-08 22:25:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 22:25:02,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:02,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:02,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:25:02,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:02,676 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1426 states and 1677 transitions. [2024-11-08 22:25:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1677 transitions. [2024-11-08 22:25:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:25:03,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:03,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:25:03,368 INFO L278 TraceCheckSpWp]: Computing forward predicates...