./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:05:17,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:05:17,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:05:17,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:05:17,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:05:17,392 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:05:17,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:05:17,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:05:17,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:05:17,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:05:17,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:05:17,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:05:17,394 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:05:17,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:05:17,394 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:05:17,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:05:17,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:05:17,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:05:17,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:05:17,395 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:05:17,396 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:05:17,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:05:17,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:05:17,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:05:17,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:05:17,396 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:05:17,396 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:05:17,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:05:17,397 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_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 [2024-11-25 05:05:17,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:05:17,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:05:17,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:05:17,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:05:17,718 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:05:17,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-11-25 05:05:20,680 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/data/c89e85ac6/8bb9b8c7e876490a8850546e57d4ff2b/FLAGc368b27e7 [2024-11-25 05:05:20,977 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:05:20,978 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-11-25 05:05:20,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/data/c89e85ac6/8bb9b8c7e876490a8850546e57d4ff2b/FLAGc368b27e7 [2024-11-25 05:05:21,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/data/c89e85ac6/8bb9b8c7e876490a8850546e57d4ff2b [2024-11-25 05:05:21,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:05:21,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:05:21,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:05:21,008 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:05:21,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:05:21,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a8ab2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21, skipping insertion in model container [2024-11-25 05:05:21,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,037 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:05:21,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:05:21,273 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:05:21,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:05:21,312 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:05:21,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21 WrapperNode [2024-11-25 05:05:21,313 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:05:21,314 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:05:21,314 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:05:21,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:05:21,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,344 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-25 05:05:21,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:05:21,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:05:21,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:05:21,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:05:21,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,364 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,381 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:05:21,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:05:21,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:05:21,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:05:21,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:05:21,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:05:21,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:05:21,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258c0e86-b4e6-4214-b5f7-c978186b5e39/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:05:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:05:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:05:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:05:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:05:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:05:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:05:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:05:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:05:21,554 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:05:21,556 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:05:21,828 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-25 05:05:21,829 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:05:21,866 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:05:21,867 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:05:21,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:05:21 BoogieIcfgContainer [2024-11-25 05:05:21,867 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:05:21,868 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:05:21,868 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:05:21,880 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:05:21,882 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:05:21" (1/1) ... [2024-11-25 05:05:21,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:05:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-11-25 05:05:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-11-25 05:05:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:05:21,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-11-25 05:05:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-11-25 05:05:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:05:22,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:22,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-11-25 05:05:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-11-25 05:05:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:05:22,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:22,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-11-25 05:05:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-11-25 05:05:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:05:22,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:05:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:22,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:05:22,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:05:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 78 transitions. [2024-11-25 05:05:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-11-25 05:05:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:05:22,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:22,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 79 transitions. [2024-11-25 05:05:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-25 05:05:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:05:23,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:23,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:05:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:23,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:05:23,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:05:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 80 transitions. [2024-11-25 05:05:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-25 05:05:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:05:23,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:23,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:23,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 91 transitions. [2024-11-25 05:05:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2024-11-25 05:05:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:05:23,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:23,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 92 transitions. [2024-11-25 05:05:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2024-11-25 05:05:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:05:24,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:24,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:05:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 87 states and 106 transitions. [2024-11-25 05:05:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 106 transitions. [2024-11-25 05:05:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:05:26,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:26,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:05:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:26,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:05:26,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:05:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 114 transitions. [2024-11-25 05:05:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-11-25 05:05:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:05:29,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 120 transitions. [2024-11-25 05:05:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-11-25 05:05:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:05:29,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:29,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 128 transitions. [2024-11-25 05:05:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2024-11-25 05:05:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:05:29,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:29,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 136 transitions. [2024-11-25 05:05:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2024-11-25 05:05:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:05:30,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:30,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 137 transitions. [2024-11-25 05:05:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2024-11-25 05:05:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:05:30,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 142 transitions. [2024-11-25 05:05:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2024-11-25 05:05:31,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:05:31,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 143 transitions. [2024-11-25 05:05:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2024-11-25 05:05:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:05:31,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:31,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 146 transitions. [2024-11-25 05:05:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2024-11-25 05:05:31,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:05:31,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:31,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:31,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 156 transitions. [2024-11-25 05:05:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 156 transitions. [2024-11-25 05:05:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:05:31,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:31,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 118 states and 157 transitions. [2024-11-25 05:05:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2024-11-25 05:05:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:05:31,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:31,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:32,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 158 transitions. [2024-11-25 05:05:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2024-11-25 05:05:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:05:32,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:32,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:05:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 132 states and 175 transitions. [2024-11-25 05:05:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2024-11-25 05:05:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:05:32,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:32,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:05:33,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 180 transitions. [2024-11-25 05:05:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2024-11-25 05:05:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:05:33,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 139 states and 189 transitions. [2024-11-25 05:05:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 189 transitions. [2024-11-25 05:05:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:05:34,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:34,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:34,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 198 transitions. [2024-11-25 05:05:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2024-11-25 05:05:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:05:34,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:34,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 160 states and 225 transitions. [2024-11-25 05:05:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 225 transitions. [2024-11-25 05:05:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:05:36,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:36,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 231 transitions. [2024-11-25 05:05:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-11-25 05:05:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:05:37,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 260 transitions. [2024-11-25 05:05:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2024-11-25 05:05:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:05:39,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:39,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 266 transitions. [2024-11-25 05:05:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 266 transitions. [2024-11-25 05:05:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:05:39,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:39,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 283 transitions. [2024-11-25 05:05:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 283 transitions. [2024-11-25 05:05:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:05:41,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:41,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:05:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:41,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:05:41,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:05:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 312 transitions. [2024-11-25 05:05:44,605 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2024-11-25 05:05:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:05:44,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:44,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 331 transitions. [2024-11-25 05:05:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 331 transitions. [2024-11-25 05:05:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:05:49,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:49,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:05:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:49,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:05:49,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:05:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 226 states and 334 transitions. [2024-11-25 05:05:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 334 transitions. [2024-11-25 05:05:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:05:50,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:50,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 235 states and 356 transitions. [2024-11-25 05:05:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 356 transitions. [2024-11-25 05:05:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:05:55,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:55,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:56,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:56,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-11-25 05:05:56,174 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-11-25 05:05:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:05:56,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:56,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 239 states and 371 transitions. [2024-11-25 05:05:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 371 transitions. [2024-11-25 05:05:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:05:56,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:56,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 240 states and 372 transitions. [2024-11-25 05:05:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 372 transitions. [2024-11-25 05:05:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:05:57,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:05:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 244 states and 382 transitions. [2024-11-25 05:05:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2024-11-25 05:05:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:05:59,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:59,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 267 states and 425 transitions. [2024-11-25 05:06:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 425 transitions. [2024-11-25 05:06:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:06:08,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 270 states and 431 transitions. [2024-11-25 05:06:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-11-25 05:06:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:06:10,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:10,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:10,068 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 273 states and 440 transitions. [2024-11-25 05:06:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 440 transitions. [2024-11-25 05:06:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:06:12,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:12,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 276 states and 444 transitions. [2024-11-25 05:06:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 444 transitions. [2024-11-25 05:06:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:06:14,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:14,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 283 states and 461 transitions. [2024-11-25 05:06:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 461 transitions. [2024-11-25 05:06:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:06:18,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:18,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 288 states and 469 transitions. [2024-11-25 05:06:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 469 transitions. [2024-11-25 05:06:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:06:21,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 290 states and 472 transitions. [2024-11-25 05:06:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 472 transitions. [2024-11-25 05:06:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:06:21,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:06:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 300 states and 490 transitions. [2024-11-25 05:06:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2024-11-25 05:06:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:06:29,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:29,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 509 transitions. [2024-11-25 05:06:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 509 transitions. [2024-11-25 05:06:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:06:37,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:37,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 311 states and 510 transitions. [2024-11-25 05:06:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 510 transitions. [2024-11-25 05:06:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:06:38,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:38,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:40,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 314 states and 515 transitions. [2024-11-25 05:06:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 515 transitions. [2024-11-25 05:06:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:06:40,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:40,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 316 states and 518 transitions. [2024-11-25 05:06:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 518 transitions. [2024-11-25 05:06:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:06:41,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:41,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:06:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:41,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 05:06:41,776 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:06:42,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 521 transitions. [2024-11-25 05:06:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 521 transitions. [2024-11-25 05:06:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:06:44,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:06:46,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 321 states and 522 transitions. [2024-11-25 05:06:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 522 transitions. [2024-11-25 05:06:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:06:46,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:46,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:06:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 335 states and 554 transitions. [2024-11-25 05:06:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 554 transitions. [2024-11-25 05:06:55,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:06:55,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:55,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:06:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 339 states and 558 transitions. [2024-11-25 05:06:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 558 transitions. [2024-11-25 05:06:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:06:58,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:58,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:06:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 341 states and 560 transitions. [2024-11-25 05:06:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 560 transitions. [2024-11-25 05:06:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:06:59,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:59,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 345 states and 569 transitions. [2024-11-25 05:07:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 569 transitions. [2024-11-25 05:07:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:07:03,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:03,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 349 states and 573 transitions. [2024-11-25 05:07:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 573 transitions. [2024-11-25 05:07:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:07:05,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:07:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 349 states and 572 transitions. [2024-11-25 05:07:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 572 transitions. [2024-11-25 05:07:08,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:07:08,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:08,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 362 states and 595 transitions. [2024-11-25 05:07:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 595 transitions. [2024-11-25 05:07:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:07:23,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 365 states and 599 transitions. [2024-11-25 05:07:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 599 transitions. [2024-11-25 05:07:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:07:25,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:25,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:07:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 363 states and 594 transitions. [2024-11-25 05:07:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 594 transitions. [2024-11-25 05:07:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:07:26,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:07:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:29,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 366 states and 599 transitions. [2024-11-25 05:07:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 599 transitions. [2024-11-25 05:07:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:07:29,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:29,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:07:37,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 370 states and 605 transitions. [2024-11-25 05:07:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 605 transitions. [2024-11-25 05:07:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:07:37,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:37,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:07:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 369 states and 604 transitions. [2024-11-25 05:07:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 604 transitions. [2024-11-25 05:07:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:07:39,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:39,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:39,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:07:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 385 states and 626 transitions. [2024-11-25 05:07:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 626 transitions. [2024-11-25 05:07:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:07:47,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:47,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 401 states and 663 transitions. [2024-11-25 05:07:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 663 transitions. [2024-11-25 05:07:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:07:56,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:56,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:07:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 403 states and 665 transitions. [2024-11-25 05:07:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 665 transitions. [2024-11-25 05:07:58,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:07:58,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:58,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 420 states and 708 transitions. [2024-11-25 05:08:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 708 transitions. [2024-11-25 05:08:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:08:07,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:07,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:08:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 439 states and 747 transitions. [2024-11-25 05:08:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 747 transitions. [2024-11-25 05:08:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:08:17,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:17,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:08:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 442 states and 758 transitions. [2024-11-25 05:08:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 758 transitions. [2024-11-25 05:08:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:08:18,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:18,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 457 states and 778 transitions. [2024-11-25 05:08:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 778 transitions. [2024-11-25 05:08:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:08:27,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:27,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:08:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 474 states and 802 transitions. [2024-11-25 05:08:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 802 transitions. [2024-11-25 05:08:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:08:35,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:35,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 478 states and 808 transitions. [2024-11-25 05:08:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 808 transitions. [2024-11-25 05:08:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:08:41,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 480 states and 811 transitions. [2024-11-25 05:08:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 811 transitions. [2024-11-25 05:08:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:08:43,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:51,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 495 states and 834 transitions. [2024-11-25 05:08:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2024-11-25 05:08:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:08:51,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:51,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 496 states and 835 transitions. [2024-11-25 05:08:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 835 transitions. [2024-11-25 05:08:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:08:52,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:52,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 499 states and 840 transitions. [2024-11-25 05:08:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 840 transitions. [2024-11-25 05:08:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:08:53,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:58,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 514 states and 859 transitions. [2024-11-25 05:08:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 859 transitions. [2024-11-25 05:08:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:08:58,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:58,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 532 states and 898 transitions. [2024-11-25 05:09:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 898 transitions. [2024-11-25 05:09:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:09:09,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:09,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 533 states and 899 transitions. [2024-11-25 05:09:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 899 transitions. [2024-11-25 05:09:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:09:10,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:10,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 537 states and 907 transitions. [2024-11-25 05:09:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 907 transitions. [2024-11-25 05:09:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:09:11,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:11,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:12,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 540 states and 912 transitions. [2024-11-25 05:09:12,554 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 912 transitions. [2024-11-25 05:09:12,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:09:12,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:12,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:17,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 553 states and 929 transitions. [2024-11-25 05:09:17,119 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 929 transitions. [2024-11-25 05:09:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:09:17,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:17,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:09:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 560 states and 943 transitions. [2024-11-25 05:09:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 943 transitions. [2024-11-25 05:09:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:09:22,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:22,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:22,980 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:09:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 561 states and 944 transitions. [2024-11-25 05:09:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 944 transitions. [2024-11-25 05:09:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:09:23,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:23,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:24,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:24,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 584 states and 979 transitions. [2024-11-25 05:09:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 979 transitions. [2024-11-25 05:09:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:09:36,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:36,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:36,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:36,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 587 states and 983 transitions. [2024-11-25 05:09:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 983 transitions. [2024-11-25 05:09:39,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:09:39,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:39,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:39,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:39,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 591 states and 992 transitions. [2024-11-25 05:09:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 992 transitions. [2024-11-25 05:09:44,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:09:44,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:44,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:44,420 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:44,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 592 states and 993 transitions. [2024-11-25 05:09:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 993 transitions. [2024-11-25 05:09:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:09:46,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:46,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:09:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 599 states and 1009 transitions. [2024-11-25 05:09:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1009 transitions. [2024-11-25 05:09:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:09:55,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:55,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:09:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 600 states and 1010 transitions. [2024-11-25 05:09:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1010 transitions. [2024-11-25 05:09:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:09:57,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:57,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:57,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:57,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 602 states and 1014 transitions. [2024-11-25 05:11:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1014 transitions. [2024-11-25 05:11:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:11:23,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:11:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:23,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:11:23,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:11:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 603 states and 1014 transitions. [2024-11-25 05:12:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1014 transitions. [2024-11-25 05:12:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:25,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:25,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:25,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:12:25,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 605 states and 1015 transitions. [2024-11-25 05:12:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1015 transitions. [2024-11-25 05:12:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:32,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 05:12:32,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:12:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 618 states and 1033 transitions. [2024-11-25 05:12:55,279 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1033 transitions. [2024-11-25 05:12:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:55,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:55,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:55,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 05:12:55,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:12:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 619 states and 1033 transitions. [2024-11-25 05:12:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1033 transitions. [2024-11-25 05:12:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:12:57,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:57,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:13:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 626 states and 1054 transitions. [2024-11-25 05:13:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1054 transitions. [2024-11-25 05:13:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:13:15,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:15,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:13:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 627 states and 1055 transitions. [2024-11-25 05:13:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1055 transitions. [2024-11-25 05:13:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:13:19,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:13:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 631 states and 1066 transitions. [2024-11-25 05:13:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1066 transitions. [2024-11-25 05:13:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:13:27,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:27,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:13:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 631 states and 1065 transitions. [2024-11-25 05:13:29,802 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1065 transitions. [2024-11-25 05:13:29,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:13:29,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:29,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:13:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 632 states and 1068 transitions. [2024-11-25 05:13:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1068 transitions. [2024-11-25 05:13:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:13:33,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:33,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:13:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 632 states and 1067 transitions. [2024-11-25 05:13:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1067 transitions. [2024-11-25 05:13:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:13:35,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:35,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:14:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 645 states and 1107 transitions. [2024-11-25 05:14:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1107 transitions. [2024-11-25 05:14:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:14:02,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:02,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:02,980 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:14:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 649 states and 1116 transitions. [2024-11-25 05:14:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1116 transitions. [2024-11-25 05:14:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:14:13,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:13,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:14:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 652 states and 1125 transitions. [2024-11-25 05:14:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1125 transitions. [2024-11-25 05:14:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:14:19,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:19,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:14:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 653 states and 1126 transitions. [2024-11-25 05:14:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1126 transitions. [2024-11-25 05:14:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:14:21,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:21,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:14:32,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 658 states and 1144 transitions. [2024-11-25 05:14:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1144 transitions. [2024-11-25 05:14:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:14:32,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:32,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:14:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 659 states and 1151 transitions. [2024-11-25 05:14:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1151 transitions. [2024-11-25 05:14:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:14:35,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:35,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:14:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 663 states and 1157 transitions. [2024-11-25 05:14:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1157 transitions. [2024-11-25 05:14:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:14:40,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:40,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:14:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 665 states and 1159 transitions. [2024-11-25 05:14:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1159 transitions. [2024-11-25 05:14:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:14:45,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:45,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:14:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:47,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 666 states and 1161 transitions. [2024-11-25 05:14:47,623 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1161 transitions. [2024-11-25 05:14:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:14:47,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:47,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:15:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 689 states and 1196 transitions. [2024-11-25 05:15:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1196 transitions. [2024-11-25 05:15:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:15:15,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:15,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:15:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 708 states and 1218 transitions. [2024-11-25 05:15:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1218 transitions. [2024-11-25 05:15:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:15:35,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:35,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:16:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 719 states and 1247 transitions. [2024-11-25 05:16:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1247 transitions. [2024-11-25 05:16:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:16:00,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:00,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:16:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 723 states and 1257 transitions. [2024-11-25 05:16:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1257 transitions. [2024-11-25 05:16:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:16:12,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:16:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 725 states and 1260 transitions. [2024-11-25 05:16:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1260 transitions. [2024-11-25 05:16:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:16:17,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:17,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 05:16:17,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:16:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 729 states and 1263 transitions. [2024-11-25 05:16:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1263 transitions. [2024-11-25 05:16:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:16:35,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:35,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:35,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 05:16:35,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:17:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 759 states and 1301 transitions. [2024-11-25 05:17:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1301 transitions. [2024-11-25 05:17:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:17:31,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:31,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-25 05:17:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 761 states and 1303 transitions. [2024-11-25 05:17:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1303 transitions. [2024-11-25 05:17:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:17:34,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:34,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:18:22,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 775 states and 1345 transitions. [2024-11-25 05:18:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1345 transitions. [2024-11-25 05:18:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:18:22,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:22,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 05:18:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 776 states and 1343 transitions. [2024-11-25 05:18:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1343 transitions. [2024-11-25 05:18:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:18:34,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:34,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-25 05:18:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 776 states and 1342 transitions. [2024-11-25 05:18:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1342 transitions. [2024-11-25 05:18:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:18:39,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-25 05:18:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 774 states and 1339 transitions. [2024-11-25 05:18:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1339 transitions. [2024-11-25 05:18:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:18:39,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:39,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:19:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 789 states and 1374 transitions. [2024-11-25 05:19:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1374 transitions. [2024-11-25 05:19:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:19:25,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.