./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:46:56,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:46:56,280 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:46:56,285 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:46:56,285 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:46:56,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:46:56,309 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:46:56,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:46:56,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:46:56,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:46:56,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:46:56,310 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:46:56,310 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:46:56,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:46:56,310 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:46:56,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:46:56,311 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:46:56,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:46:56,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:46:56,311 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:46:56,311 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:46:56,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:46:56,312 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:46:56,312 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:46:56,312 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:46:56,312 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:46:56,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:46:56,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:56,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:46:56,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:46:56,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:46:56,313 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:46:56,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:46:56,313 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 [2024-11-13 21:46:56,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:46:56,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:46:56,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:46:56,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:46:56,622 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:46:56,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c Unable to find full path for "g++" [2024-11-13 21:46:58,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:46:58,792 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:46:58,794 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-11-13 21:46:58,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/data/b4c421d03/513d74f0c1444a09b5b0ad6bba060cbc/FLAGcfa30555d [2024-11-13 21:46:58,827 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/data/b4c421d03/513d74f0c1444a09b5b0ad6bba060cbc [2024-11-13 21:46:58,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:46:58,832 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:46:58,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:58,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:46:58,838 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:46:58,839 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:58" (1/1) ... [2024-11-13 21:46:58,840 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35dfd860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:58, skipping insertion in model container [2024-11-13 21:46:58,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:58" (1/1) ... [2024-11-13 21:46:58,855 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:46:59,038 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c[573,586] [2024-11-13 21:46:59,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:59,072 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:46:59,083 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c[573,586] [2024-11-13 21:46:59,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:59,113 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:46:59,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59 WrapperNode [2024-11-13 21:46:59,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:59,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:59,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:46:59,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:46:59,123 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,148 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-13 21:46:59,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:59,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:46:59,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:46:59,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:46:59,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,163 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,164 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,166 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,177 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,178 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:46:59,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:46:59,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:46:59,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:46:59,183 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:59,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:46:59,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:46:59,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017ddce6-4ec8-4c01-b71c-33611403c45e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:46:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:46:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:46:59,269 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:46:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:46:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:46:59,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:46:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:46:59,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:46:59,336 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:46:59,338 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:46:59,489 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:46:59,489 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:46:59,553 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:46:59,554 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:46:59,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:59 BoogieIcfgContainer [2024-11-13 21:46:59,557 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:46:59,558 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:46:59,558 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:46:59,569 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:46:59,569 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:59" (1/1) ... [2024-11-13 21:46:59,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:46:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-13 21:46:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-13 21:46:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:46:59,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:59,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:46:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-13 21:46:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-13 21:46:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:46:59,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:59,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 25 transitions. [2024-11-13 21:47:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-13 21:47:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:47:00,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:00,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:47:00,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-13 21:47:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-13 21:47:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:47:00,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 35 transitions. [2024-11-13 21:47:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-13 21:47:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:47:01,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:01,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:01,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:47:01,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:47:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 50 transitions. [2024-11-13 21:47:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2024-11-13 21:47:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:47:05,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:05,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 38 states and 62 transitions. [2024-11-13 21:47:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2024-11-13 21:47:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:47:06,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:06,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:47:06,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 41 states and 69 transitions. [2024-11-13 21:47:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 69 transitions. [2024-11-13 21:47:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:08,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:08,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:08,539 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:47:08,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:47:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 80 transitions. [2024-11-13 21:47:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-13 21:47:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:11,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 49 states and 98 transitions. [2024-11-13 21:47:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 98 transitions. [2024-11-13 21:47:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:13,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:13,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:13,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:47:13,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 51 states and 100 transitions. [2024-11-13 21:47:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-13 21:47:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:15,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:15,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:15,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:47:15,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 53 states and 102 transitions. [2024-11-13 21:47:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2024-11-13 21:47:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:17,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:17,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 54 states and 105 transitions. [2024-11-13 21:47:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 105 transitions. [2024-11-13 21:47:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:18,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:47:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 58 states and 127 transitions. [2024-11-13 21:47:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 127 transitions. [2024-11-13 21:47:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:21,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:21,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:47:21,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:47:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:25,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 62 states and 142 transitions. [2024-11-13 21:47:25,819 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 142 transitions. [2024-11-13 21:47:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:25,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:25,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:26,044 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:47:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 62 states and 141 transitions. [2024-11-13 21:47:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 141 transitions. [2024-11-13 21:47:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:26,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:26,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:47:26,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:47:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 64 states and 143 transitions. [2024-11-13 21:47:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 143 transitions. [2024-11-13 21:47:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:29,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:29,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:47:29,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:30,590 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:47:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 66 states and 145 transitions. [2024-11-13 21:47:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 145 transitions. [2024-11-13 21:47:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:32,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:32,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:32,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:47:32,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:47:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 68 states and 147 transitions. [2024-11-13 21:47:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 147 transitions. [2024-11-13 21:47:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:36,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:36,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:47:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 68 states and 146 transitions. [2024-11-13 21:47:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 146 transitions. [2024-11-13 21:47:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:47:36,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:36,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:37,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:47:37,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 46 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:47:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 87 states and 208 transitions. [2024-11-13 21:47:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 208 transitions. [2024-11-13 21:47:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:47:56,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:56,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:47:56,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:48:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 101 states and 256 transitions. [2024-11-13 21:48:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 256 transitions. [2024-11-13 21:48:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:48:17,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:17,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:48:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 105 states and 295 transitions. [2024-11-13 21:48:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 295 transitions. [2024-11-13 21:48:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:48:22,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:22,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:22,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:48:22,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:48:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:38,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 118 states and 335 transitions. [2024-11-13 21:48:38,981 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 335 transitions. [2024-11-13 21:48:38,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:48:38,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:38,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:39,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:48:39,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:48:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 129 states and 369 transitions. [2024-11-13 21:48:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 369 transitions. [2024-11-13 21:48:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:48:54,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:54,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:48:54,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:49:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:07,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 138 states and 374 transitions. [2024-11-13 21:49:07,253 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 374 transitions. [2024-11-13 21:49:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:07,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 139 states and 380 transitions. [2024-11-13 21:49:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 380 transitions. [2024-11-13 21:49:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:09,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:09,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 139 states and 379 transitions. [2024-11-13 21:49:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 379 transitions. [2024-11-13 21:49:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:11,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:11,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:11,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:49:11,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 141 states and 381 transitions. [2024-11-13 21:49:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 381 transitions. [2024-11-13 21:49:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:16,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:16,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:16,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:49:16,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 143 states and 382 transitions. [2024-11-13 21:49:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 382 transitions. [2024-11-13 21:49:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:22,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 143 states and 380 transitions. [2024-11-13 21:49:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 380 transitions. [2024-11-13 21:49:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:24,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 144 states and 385 transitions. [2024-11-13 21:49:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 385 transitions. [2024-11-13 21:49:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:26,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:26,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:49:26,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 146 states and 387 transitions. [2024-11-13 21:49:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 387 transitions. [2024-11-13 21:49:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:30,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:30,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:30,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:49:30,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:49:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 148 states and 388 transitions. [2024-11-13 21:49:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 388 transitions. [2024-11-13 21:49:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:34,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:34,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 149 states and 392 transitions. [2024-11-13 21:49:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 392 transitions. [2024-11-13 21:49:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:36,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:36,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:36,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:49:36,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:49,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 156 states and 421 transitions. [2024-11-13 21:49:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 421 transitions. [2024-11-13 21:49:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:49,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:49,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:49:49,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:50,867 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:49:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 158 states and 422 transitions. [2024-11-13 21:49:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 422 transitions. [2024-11-13 21:49:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:54,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 158 states and 420 transitions. [2024-11-13 21:49:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 420 transitions. [2024-11-13 21:49:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:55,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:55,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 158 states and 418 transitions. [2024-11-13 21:49:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 418 transitions. [2024-11-13 21:49:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:49:56,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:56,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:49:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 158 states and 416 transitions. [2024-11-13 21:49:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 416 transitions. [2024-11-13 21:49:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:49:57,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:57,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:50:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 162 states and 470 transitions. [2024-11-13 21:50:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 470 transitions. [2024-11-13 21:50:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:50:04,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:04,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:50:04,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:50:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 166 states and 486 transitions. [2024-11-13 21:50:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 486 transitions. [2024-11-13 21:50:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:50:13,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:13,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:50:13,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:50:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 169 states and 493 transitions. [2024-11-13 21:50:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 493 transitions. [2024-11-13 21:50:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:50:22,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:22,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:22,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:50:22,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 21:50:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 175 states and 501 transitions. [2024-11-13 21:50:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 501 transitions. [2024-11-13 21:50:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:50:36,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:36,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:36,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:50:36,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 4 proven. 97 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:51:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 191 states and 600 transitions. [2024-11-13 21:51:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 600 transitions. [2024-11-13 21:51:15,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:15,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:15,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:16,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:51:16,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 193 states and 602 transitions. [2024-11-13 21:51:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 602 transitions. [2024-11-13 21:51:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:23,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:23,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:51:23,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 21:51:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 195 states and 603 transitions. [2024-11-13 21:51:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 603 transitions. [2024-11-13 21:51:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:28,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 195 states and 602 transitions. [2024-11-13 21:51:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 602 transitions. [2024-11-13 21:51:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:30,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:30,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:30,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:51:30,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 197 states and 603 transitions. [2024-11-13 21:51:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 603 transitions. [2024-11-13 21:51:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:37,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:37,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:37,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:51:37,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 199 states and 605 transitions. [2024-11-13 21:51:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 605 transitions. [2024-11-13 21:51:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:43,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 200 states and 611 transitions. [2024-11-13 21:51:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 611 transitions. [2024-11-13 21:51:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:46,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:46,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:46,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:51:46,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 203 states and 614 transitions. [2024-11-13 21:51:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 614 transitions. [2024-11-13 21:51:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:55,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:55,782 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 203 states and 613 transitions. [2024-11-13 21:51:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 613 transitions. [2024-11-13 21:51:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:56,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:51:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 203 states and 611 transitions. [2024-11-13 21:51:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 611 transitions. [2024-11-13 21:51:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:51:58,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:58,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:52:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 203 states and 610 transitions. [2024-11-13 21:52:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 610 transitions. [2024-11-13 21:52:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:52:00,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:00,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:52:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 203 states and 608 transitions. [2024-11-13 21:52:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 608 transitions. [2024-11-13 21:52:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:52:02,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:02,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:52:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 203 states and 606 transitions. [2024-11-13 21:52:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 606 transitions. [2024-11-13 21:52:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:52:03,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:52:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 203 states and 605 transitions. [2024-11-13 21:52:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 605 transitions. [2024-11-13 21:52:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:52:05,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:52:05,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:52:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 207 states and 626 transitions. [2024-11-13 21:52:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 626 transitions. [2024-11-13 21:52:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:52:21,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:52:21,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:52:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 209 states and 628 transitions. [2024-11-13 21:52:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 628 transitions. [2024-11-13 21:52:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:52:30,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:30,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:30,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:52:30,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 13 proven. 78 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-13 21:52:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 216 states and 655 transitions. [2024-11-13 21:52:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 655 transitions. [2024-11-13 21:52:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:52:50,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:50,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:52:50,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:52:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 218 states and 657 transitions. [2024-11-13 21:52:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 657 transitions. [2024-11-13 21:52:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:52:58,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:58,741 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:52:58,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:53:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 220 states and 658 transitions. [2024-11-13 21:53:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 658 transitions. [2024-11-13 21:53:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:08,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:08,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:08,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:53:08,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:53:19,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 223 states and 662 transitions. [2024-11-13 21:53:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 662 transitions. [2024-11-13 21:53:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:19,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:19,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:19,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:53:19,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:53:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 226 states and 666 transitions. [2024-11-13 21:53:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 666 transitions. [2024-11-13 21:53:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:32,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:32,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:53:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 230 states and 730 transitions. [2024-11-13 21:53:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 730 transitions. [2024-11-13 21:53:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:43,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:43,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:43,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:53:43,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:53:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 233 states and 734 transitions. [2024-11-13 21:53:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 734 transitions. [2024-11-13 21:53:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:54,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:54,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:53:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 233 states and 733 transitions. [2024-11-13 21:53:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 733 transitions. [2024-11-13 21:53:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:56,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:54:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 234 states and 739 transitions. [2024-11-13 21:54:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 739 transitions. [2024-11-13 21:54:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:54:00,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:00,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:54:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 234 states and 737 transitions. [2024-11-13 21:54:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 737 transitions. [2024-11-13 21:54:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:54:02,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:02,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:54:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 234 states and 736 transitions. [2024-11-13 21:54:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 736 transitions. [2024-11-13 21:54:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:54:04,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:54:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 234 states and 735 transitions. [2024-11-13 21:54:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 735 transitions. [2024-11-13 21:54:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:54:06,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:54:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 234 states and 733 transitions. [2024-11-13 21:54:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 733 transitions. [2024-11-13 21:54:09,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:54:09,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:09,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:54:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 234 states and 732 transitions. [2024-11-13 21:54:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 732 transitions. [2024-11-13 21:54:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:54:10,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:10,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:54:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 234 states and 731 transitions. [2024-11-13 21:54:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 731 transitions. [2024-11-13 21:54:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:54:12,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:12,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:12,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:54:12,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:16,615 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:54:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 238 states and 754 transitions. [2024-11-13 21:54:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 754 transitions. [2024-11-13 21:54:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:54:33,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:33,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:33,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:54:33,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:54:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 240 states and 756 transitions. [2024-11-13 21:54:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 756 transitions. [2024-11-13 21:54:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:54:45,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:45,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:54:46,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:54:57,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 242 states and 758 transitions. [2024-11-13 21:54:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 758 transitions. [2024-11-13 21:54:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:54:57,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:57,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:57,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:54:57,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:55:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 244 states and 760 transitions. [2024-11-13 21:55:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 760 transitions. [2024-11-13 21:55:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:55:11,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:11,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:11,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:11,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:55:11,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 171 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:55:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 253 states and 787 transitions. [2024-11-13 21:55:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 787 transitions. [2024-11-13 21:55:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:55:41,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:41,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:41,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:41,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:55:41,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:55:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 256 states and 791 transitions. [2024-11-13 21:55:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 791 transitions. [2024-11-13 21:55:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:55:58,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:58,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:58,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:55:58,176 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 171 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:56:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 265 states and 861 transitions. [2024-11-13 21:56:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 861 transitions. [2024-11-13 21:56:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:56:23,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:56:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 269 states and 933 transitions. [2024-11-13 21:56:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 933 transitions. [2024-11-13 21:56:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:56:36,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:36,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:36,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:56:36,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 21:57:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 279 states and 960 transitions. [2024-11-13 21:57:12,344 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 960 transitions. [2024-11-13 21:57:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:12,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:12,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 279 states and 959 transitions. [2024-11-13 21:57:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 959 transitions. [2024-11-13 21:57:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:14,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:14,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 279 states and 958 transitions. [2024-11-13 21:57:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 958 transitions. [2024-11-13 21:57:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:17,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 279 states and 957 transitions. [2024-11-13 21:57:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 957 transitions. [2024-11-13 21:57:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:20,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:20,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:20,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:57:20,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 282 states and 960 transitions. [2024-11-13 21:57:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 960 transitions. [2024-11-13 21:57:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:35,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:35,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:38,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 282 states and 959 transitions. [2024-11-13 21:57:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 959 transitions. [2024-11-13 21:57:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:38,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:38,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 282 states and 958 transitions. [2024-11-13 21:57:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 958 transitions. [2024-11-13 21:57:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:41,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:41,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 282 states and 957 transitions. [2024-11-13 21:57:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 957 transitions. [2024-11-13 21:57:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:43,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:43,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 282 states and 956 transitions. [2024-11-13 21:57:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 956 transitions. [2024-11-13 21:57:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:57:45,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:57:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 282 states and 955 transitions. [2024-11-13 21:57:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 955 transitions. [2024-11-13 21:57:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:57:47,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:57:47,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 17 proven. 136 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 21:58:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 292 states and 1008 transitions. [2024-11-13 21:58:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 1008 transitions. [2024-11-13 21:58:30,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:58:30,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:30,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:30,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:58:30,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:58:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 295 states and 1030 transitions. [2024-11-13 21:58:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 1030 transitions. [2024-11-13 21:58:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:58:57,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:57,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:57,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:58:57,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 6 proven. 246 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:59:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 302 states and 1067 transitions. [2024-11-13 21:59:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 1067 transitions. [2024-11-13 21:59:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:59:42,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:42,337 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:59:42,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 232 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:00:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 309 states and 1129 transitions. [2024-11-13 22:00:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1129 transitions. [2024-11-13 22:00:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:00:13,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:13,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:13,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:00:13,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:00:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 312 states and 1133 transitions. [2024-11-13 22:00:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1133 transitions. [2024-11-13 22:00:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:00:33,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:33,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:33,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:00:33,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:00:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 314 states and 1135 transitions. [2024-11-13 22:00:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1135 transitions. [2024-11-13 22:00:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:00:50,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:50,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:50,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:50,749 INFO L278 TraceCheckSpWp]: Computing forward predicates...