./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.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_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b --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 41e3b99a8739a64ea08b115c1bc63941cba76a5cda04966369ff0f88d0ee65cc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:01:01,903 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:01:01,955 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:01:01,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:01:01,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:01:01,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:01:01,977 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:01:01,977 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:01:01,977 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:01:01,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:01:01,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:01:01,979 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:01:01,979 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:01:01,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:01:01,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:01:01,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:01:01,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:01:01,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:01:01,980 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:01:01,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:01:01,980 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_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b 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 -> 41e3b99a8739a64ea08b115c1bc63941cba76a5cda04966369ff0f88d0ee65cc [2024-12-05 23:01:02,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:01:02,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:01:02,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:01:02,188 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:01:02,189 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:01:02,190 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c [2024-12-05 23:01:04,752 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/data/0ba5a0105/5b2ee612b34243dd9261e0debcaa1c39/FLAG553b99dfa [2024-12-05 23:01:04,953 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:01:04,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c [2024-12-05 23:01:04,960 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/data/0ba5a0105/5b2ee612b34243dd9261e0debcaa1c39/FLAG553b99dfa [2024-12-05 23:01:05,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/data/0ba5a0105/5b2ee612b34243dd9261e0debcaa1c39 [2024-12-05 23:01:05,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:01:05,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:01:05,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:01:05,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:01:05,339 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:01:05,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fb6154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05, skipping insertion in model container [2024-12-05 23:01:05,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:01:05,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:01:05,468 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:01:05,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:01:05,491 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:01:05,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05 WrapperNode [2024-12-05 23:01:05,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:01:05,493 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:01:05,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:01:05,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:01:05,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,501 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,519 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-12-05 23:01:05,519 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:01:05,520 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:01:05,520 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:01:05,520 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:01:05,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,527 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,530 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,531 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,534 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,535 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:01:05,538 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:01:05,538 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:01:05,538 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:01:05,539 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:01:05,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:01:05,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:01:05,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff10cd1c-b326-48e8-ae92-51bba8ceb14b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:01:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:01:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:01:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:01:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:01:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:01:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:01:05,632 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:01:05,634 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:01:05,895 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-12-05 23:01:05,895 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:01:05,931 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:01:05,931 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:01:05,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:01:05 BoogieIcfgContainer [2024-12-05 23:01:05,932 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:01:05,933 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:01:05,933 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:01:05,942 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:01:05,942 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:01:05" (1/1) ... [2024-12-05 23:01:05,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:01:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 96 states and 98 transitions. [2024-12-05 23:01:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 98 transitions. [2024-12-05 23:01:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:01:05,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:05,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2024-12-05 23:01:06,156 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2024-12-05 23:01:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:01:06,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 99 states and 102 transitions. [2024-12-05 23:01:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2024-12-05 23:01:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:01:06,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 102 states and 108 transitions. [2024-12-05 23:01:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2024-12-05 23:01:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:01:06,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 103 states and 109 transitions. [2024-12-05 23:01:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 109 transitions. [2024-12-05 23:01:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:01:06,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 102 states and 108 transitions. [2024-12-05 23:01:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2024-12-05 23:01:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:01:06,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:01:06,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 104 states and 110 transitions. [2024-12-05 23:01:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 110 transitions. [2024-12-05 23:01:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:01:06,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:01:06,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 105 states and 111 transitions. [2024-12-05 23:01:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 111 transitions. [2024-12-05 23:01:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:01:06,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,654 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:01:06,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:06,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-12-05 23:01:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-12-05 23:01:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:01:06,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 114 states and 122 transitions. [2024-12-05 23:01:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 122 transitions. [2024-12-05 23:01:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:01:06,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:01:06,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2024-12-05 23:01:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2024-12-05 23:01:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:01:07,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2024-12-05 23:01:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2024-12-05 23:01:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:01:07,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 124 states and 133 transitions. [2024-12-05 23:01:07,243 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 133 transitions. [2024-12-05 23:01:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:01:07,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2024-12-05 23:01:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2024-12-05 23:01:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:01:07,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,278 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:01:07,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2024-12-05 23:01:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2024-12-05 23:01:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:01:07,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:01:07,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2024-12-05 23:01:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2024-12-05 23:01:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:01:07,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:01:07,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 138 states and 148 transitions. [2024-12-05 23:01:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 148 transitions. [2024-12-05 23:01:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:01:07,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2024-12-05 23:01:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2024-12-05 23:01:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:01:07,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:07,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 140 states and 151 transitions. [2024-12-05 23:01:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2024-12-05 23:01:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:01:08,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 146 states and 160 transitions. [2024-12-05 23:01:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 160 transitions. [2024-12-05 23:01:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:01:08,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 167 states and 187 transitions. [2024-12-05 23:01:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 187 transitions. [2024-12-05 23:01:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:01:08,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 173 states and 197 transitions. [2024-12-05 23:01:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 197 transitions. [2024-12-05 23:01:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:01:08,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 174 states and 198 transitions. [2024-12-05 23:01:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 198 transitions. [2024-12-05 23:01:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:01:08,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 179 states and 208 transitions. [2024-12-05 23:01:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 208 transitions. [2024-12-05 23:01:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:01:08,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2024-12-05 23:01:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2024-12-05 23:01:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:01:09,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2024-12-05 23:01:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2024-12-05 23:01:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:01:09,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2024-12-05 23:01:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2024-12-05 23:01:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:01:09,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2024-12-05 23:01:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2024-12-05 23:01:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:01:09,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2024-12-05 23:01:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2024-12-05 23:01:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:01:09,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2024-12-05 23:01:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2024-12-05 23:01:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:01:09,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:01:09,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:09,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 186 states and 218 transitions. [2024-12-05 23:01:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 218 transitions. [2024-12-05 23:01:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:01:09,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-12-05 23:01:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-12-05 23:01:09,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:01:09,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 196 states and 230 transitions. [2024-12-05 23:01:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 230 transitions. [2024-12-05 23:01:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:01:10,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:10,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 200 states and 234 transitions. [2024-12-05 23:01:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 234 transitions. [2024-12-05 23:01:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:01:10,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:10,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 208 states and 244 transitions. [2024-12-05 23:01:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 244 transitions. [2024-12-05 23:01:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:01:10,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:10,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 213 states and 249 transitions. [2024-12-05 23:01:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 249 transitions. [2024-12-05 23:01:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:01:11,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:11,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:11,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:01:11,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:01:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 216 states and 253 transitions. [2024-12-05 23:01:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 253 transitions. [2024-12-05 23:01:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:01:11,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:11,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 222 states and 259 transitions. [2024-12-05 23:01:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 259 transitions. [2024-12-05 23:01:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:01:12,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:12,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:12,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:01:12,597 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:13,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 226 states and 266 transitions. [2024-12-05 23:01:13,039 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 266 transitions. [2024-12-05 23:01:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:01:13,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:13,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 233 states and 273 transitions. [2024-12-05 23:01:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 273 transitions. [2024-12-05 23:01:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:01:13,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:13,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 236 states and 279 transitions. [2024-12-05 23:01:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 279 transitions. [2024-12-05 23:01:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:01:13,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:13,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 237 states and 280 transitions. [2024-12-05 23:01:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 280 transitions. [2024-12-05 23:01:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:01:13,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:13,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 241 states and 286 transitions. [2024-12-05 23:01:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 286 transitions. [2024-12-05 23:01:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:01:14,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:14,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 240 states and 285 transitions. [2024-12-05 23:01:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 285 transitions. [2024-12-05 23:01:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:01:14,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:14,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 242 states and 287 transitions. [2024-12-05 23:01:14,420 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 287 transitions. [2024-12-05 23:01:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:01:14,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:14,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 245 states and 292 transitions. [2024-12-05 23:01:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 292 transitions. [2024-12-05 23:01:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:01:14,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 248 states and 295 transitions. [2024-12-05 23:01:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 295 transitions. [2024-12-05 23:01:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:01:15,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:15,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:01:15,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 252 states and 300 transitions. [2024-12-05 23:01:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 300 transitions. [2024-12-05 23:01:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:01:16,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 256 states and 304 transitions. [2024-12-05 23:01:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 304 transitions. [2024-12-05 23:01:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:01:17,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:17,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:17,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:01:17,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 260 states and 309 transitions. [2024-12-05 23:01:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 309 transitions. [2024-12-05 23:01:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:01:17,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 265 states and 314 transitions. [2024-12-05 23:01:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 314 transitions. [2024-12-05 23:01:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:01:19,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:19,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:01:19,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 271 states and 321 transitions. [2024-12-05 23:01:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 321 transitions. [2024-12-05 23:01:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:01:19,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:19,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 277 states and 327 transitions. [2024-12-05 23:01:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 327 transitions. [2024-12-05 23:01:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:01:27,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:27,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:27,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:01:27,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 285 states and 338 transitions. [2024-12-05 23:01:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 338 transitions. [2024-12-05 23:01:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:01:29,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:29,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 286 states and 340 transitions. [2024-12-05 23:01:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 340 transitions. [2024-12-05 23:01:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:01:29,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:29,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 290 states and 346 transitions. [2024-12-05 23:01:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 346 transitions. [2024-12-05 23:01:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:01:29,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 293 states and 351 transitions. [2024-12-05 23:01:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 351 transitions. [2024-12-05 23:01:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:01:29,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:29,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 300 states and 363 transitions. [2024-12-05 23:01:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 363 transitions. [2024-12-05 23:01:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:01:31,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 305 states and 371 transitions. [2024-12-05 23:01:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 371 transitions. [2024-12-05 23:01:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:01:33,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 310 states and 378 transitions. [2024-12-05 23:01:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 378 transitions. [2024-12-05 23:01:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:01:36,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:36,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:09,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:05:19,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:05:29,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:05:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 317 states and 389 transitions. [2024-12-05 23:05:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 389 transitions. [2024-12-05 23:05:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:05:29,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:29,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:05:44,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:05:54,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:05:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 322 states and 400 transitions. [2024-12-05 23:05:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 400 transitions. [2024-12-05 23:05:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:05:54,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:54,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:06:07,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:06:17,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:06:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 349 states and 443 transitions. [2024-12-05 23:06:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 443 transitions. [2024-12-05 23:06:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:06:17,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:17,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:06:27,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:06:37,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:06:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 351 states and 448 transitions. [2024-12-05 23:06:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 448 transitions. [2024-12-05 23:06:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:06:37,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:06:53,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:07:04,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:07:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 361 states and 463 transitions. [2024-12-05 23:07:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 463 transitions. [2024-12-05 23:07:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:07:04,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:04,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:04,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:07:18,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:07:28,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:07:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 389 states and 507 transitions. [2024-12-05 23:07:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 507 transitions. [2024-12-05 23:07:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:07:28,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:07:39,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:07:49,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:07:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 391 states and 514 transitions. [2024-12-05 23:07:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 514 transitions. [2024-12-05 23:07:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:07:49,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:08:00,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:08:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 394 states and 520 transitions. [2024-12-05 23:08:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 520 transitions. [2024-12-05 23:08:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:08:01,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:01,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:08:12,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:08:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 396 states and 524 transitions. [2024-12-05 23:08:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 524 transitions. [2024-12-05 23:08:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:08:12,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:08:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 399 states and 532 transitions. [2024-12-05 23:08:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 532 transitions. [2024-12-05 23:08:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:08:13,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:13,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:08:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 400 states and 535 transitions. [2024-12-05 23:08:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 535 transitions. [2024-12-05 23:08:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:08:13,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:08:25,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:08:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 404 states and 542 transitions. [2024-12-05 23:08:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 542 transitions. [2024-12-05 23:08:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:08:26,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:08:37,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:08:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 405 states and 545 transitions. [2024-12-05 23:08:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 545 transitions. [2024-12-05 23:08:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:08:37,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:37,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:08:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 409 states and 554 transitions. [2024-12-05 23:08:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 554 transitions. [2024-12-05 23:08:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:08:38,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:38,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:08:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 411 states and 558 transitions. [2024-12-05 23:08:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 558 transitions. [2024-12-05 23:08:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:08:39,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:39,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:08:50,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:08:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 415 states and 565 transitions. [2024-12-05 23:08:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 565 transitions. [2024-12-05 23:08:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:08:52,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:52,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:09:04,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:09:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 417 states and 569 transitions. [2024-12-05 23:09:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 569 transitions. [2024-12-05 23:09:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:09:04,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:04,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:09:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:04,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:09:04,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:09:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:09:17,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:09:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 431 states and 595 transitions. [2024-12-05 23:09:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 595 transitions. [2024-12-05 23:09:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:09:19,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:19,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:09:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 432 states and 598 transitions. [2024-12-05 23:09:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 598 transitions. [2024-12-05 23:09:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:09:20,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:20,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:09:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:20,109 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:09:20,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:09:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:09:30,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:09:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 434 states and 602 transitions. [2024-12-05 23:09:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 602 transitions. [2024-12-05 23:09:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:09:30,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:30,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:30,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:09:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 438 states and 610 transitions. [2024-12-05 23:09:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 610 transitions. [2024-12-05 23:09:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:09:32,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:32,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:09:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 440 states and 615 transitions. [2024-12-05 23:09:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 615 transitions. [2024-12-05 23:09:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:09:34,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:09:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:34,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:09:34,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:09:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 23:09:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 456 states and 633 transitions. [2024-12-05 23:09:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 633 transitions. [2024-12-05 23:09:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:09:37,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:37,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:09:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 457 states and 637 transitions. [2024-12-05 23:09:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 637 transitions. [2024-12-05 23:09:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:09:38,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:38,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:09:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 461 states and 645 transitions. [2024-12-05 23:09:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 645 transitions. [2024-12-05 23:09:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:09:40,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:09:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 463 states and 651 transitions. [2024-12-05 23:09:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 651 transitions. [2024-12-05 23:09:42,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:09:42,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:42,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:09:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:42,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 23:09:42,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:09:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:09:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 479 states and 672 transitions. [2024-12-05 23:09:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 672 transitions. [2024-12-05 23:09:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:09:46,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:09:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 481 states and 674 transitions. [2024-12-05 23:09:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 674 transitions. [2024-12-05 23:09:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:09:47,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:47,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:09:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 482 states and 675 transitions. [2024-12-05 23:09:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 675 transitions. [2024-12-05 23:09:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:09:47,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:47,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:09:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 486 states and 682 transitions. [2024-12-05 23:09:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 682 transitions. [2024-12-05 23:09:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:09:48,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:48,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:09:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:48,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 23:09:48,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:09:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:09:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 490 states and 691 transitions. [2024-12-05 23:09:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 691 transitions. [2024-12-05 23:09:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:09:52,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:52,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:09:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 489 states and 690 transitions. [2024-12-05 23:09:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 690 transitions. [2024-12-05 23:09:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:09:55,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:55,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:09:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 492 states and 697 transitions. [2024-12-05 23:09:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 697 transitions. [2024-12-05 23:09:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:09:56,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:56,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:09:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 491 states and 696 transitions. [2024-12-05 23:09:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 696 transitions. [2024-12-05 23:09:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:09:58,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:58,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:09:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 495 states and 704 transitions. [2024-12-05 23:09:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 704 transitions. [2024-12-05 23:09:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:09:59,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:10:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 492 states and 701 transitions. [2024-12-05 23:10:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 701 transitions. [2024-12-05 23:10:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:10:04,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:04,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:10:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 498 states and 715 transitions. [2024-12-05 23:10:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 715 transitions. [2024-12-05 23:10:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:10:08,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:08,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:10:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 500 states and 720 transitions. [2024-12-05 23:10:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 720 transitions. [2024-12-05 23:10:09,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:10:09,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:09,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:10:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 510 states and 730 transitions. [2024-12-05 23:10:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 730 transitions. [2024-12-05 23:10:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:10:15,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:15,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:10:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 511 states and 731 transitions. [2024-12-05 23:10:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 731 transitions. [2024-12-05 23:10:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:10:16,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:16,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:10:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:16,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:10:16,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:10:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:10:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 515 states and 734 transitions. [2024-12-05 23:10:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 734 transitions. [2024-12-05 23:10:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:10:18,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:18,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:18,412 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:10:19,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 510 states and 729 transitions. [2024-12-05 23:10:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 729 transitions. [2024-12-05 23:10:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:10:19,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:19,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:10:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:19,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:10:19,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:10:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:10:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 518 states and 743 transitions. [2024-12-05 23:10:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 743 transitions. [2024-12-05 23:10:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:10:21,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:10:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 529 states and 754 transitions. [2024-12-05 23:10:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 754 transitions. [2024-12-05 23:10:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:10:27,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:27,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:10:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:27,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:10:27,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:10:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:10:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 537 states and 762 transitions. [2024-12-05 23:10:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 762 transitions. [2024-12-05 23:10:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:10:28,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:28,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:11:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 530 states and 755 transitions. [2024-12-05 23:11:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 755 transitions. [2024-12-05 23:11:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:11:51,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:11:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:51,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 23:11:51,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:11:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:11:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 538 states and 764 transitions. [2024-12-05 23:11:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 764 transitions. [2024-12-05 23:11:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:11:55,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:11:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 542 states and 775 transitions. [2024-12-05 23:11:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 775 transitions. [2024-12-05 23:11:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:11:57,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:57,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:11:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 544 states and 776 transitions. [2024-12-05 23:11:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 776 transitions. [2024-12-05 23:11:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:11:58,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:58,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:11:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:58,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 23:11:58,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:11:58,439 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:11:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 548 states and 782 transitions. [2024-12-05 23:11:59,656 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 782 transitions. [2024-12-05 23:11:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:11:59,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:59,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:11:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:59,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:11:59,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:11:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 23:12:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 548 states and 781 transitions. [2024-12-05 23:12:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 781 transitions. [2024-12-05 23:12:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 23:12:00,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-05 23:12:18,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:12:28,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:12:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 559 states and 815 transitions. [2024-12-05 23:12:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 815 transitions. [2024-12-05 23:12:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 23:12:29,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-05 23:12:40,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:12:50,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:12:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 561 states and 833 transitions. [2024-12-05 23:12:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 833 transitions. [2024-12-05 23:12:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:12:50,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:50,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-05 23:13:10,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:13:20,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:13:20,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 639 states and 951 transitions. [2024-12-05 23:13:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 951 transitions. [2024-12-05 23:13:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:13:20,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:20,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:20,988 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-05 23:13:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 641 states and 954 transitions. [2024-12-05 23:13:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 954 transitions. [2024-12-05 23:13:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:13:21,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-05 23:13:36,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:13:46,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:13:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 649 states and 969 transitions. [2024-12-05 23:13:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 969 transitions. [2024-12-05 23:13:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:13:46,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:46,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-05 23:13:59,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:14:09,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:14:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 653 states and 989 transitions. [2024-12-05 23:14:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 989 transitions. [2024-12-05 23:14:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:14:09,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:09,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-05 23:14:21,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:14:31,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:14:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 655 states and 993 transitions. [2024-12-05 23:14:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 993 transitions. [2024-12-05 23:14:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:14:31,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:31,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:14:42,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:14:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 655 states and 992 transitions. [2024-12-05 23:14:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 992 transitions. [2024-12-05 23:14:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:14:42,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:14:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 655 states and 991 transitions. [2024-12-05 23:14:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 991 transitions. [2024-12-05 23:14:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:14:42,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:42,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:14:53,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:14:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 655 states and 989 transitions. [2024-12-05 23:14:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 989 transitions. [2024-12-05 23:14:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:14:53,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:53,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:15:03,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:15:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 655 states and 988 transitions. [2024-12-05 23:15:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 988 transitions. [2024-12-05 23:15:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:15:04,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:04,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:15:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 657 states and 993 transitions. [2024-12-05 23:15:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 993 transitions. [2024-12-05 23:15:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:15:04,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:04,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:15:05,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 659 states and 997 transitions. [2024-12-05 23:15:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 997 transitions. [2024-12-05 23:15:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:15:05,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:05,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:15:16,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:15:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 659 states and 995 transitions. [2024-12-05 23:15:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 995 transitions. [2024-12-05 23:15:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:15:16,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:16,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:15:17,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 660 states and 998 transitions. [2024-12-05 23:15:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 998 transitions. [2024-12-05 23:15:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:15:17,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:17,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:15:27,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:15:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 660 states and 995 transitions. [2024-12-05 23:15:27,999 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 995 transitions. [2024-12-05 23:15:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:15:28,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:28,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:15:39,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:15:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 660 states and 993 transitions. [2024-12-05 23:15:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 993 transitions. [2024-12-05 23:15:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:15:39,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:15:51,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:15:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 660 states and 992 transitions. [2024-12-05 23:15:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 992 transitions. [2024-12-05 23:15:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:15:51,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:16:01,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:16:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 660 states and 991 transitions. [2024-12-05 23:16:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 991 transitions. [2024-12-05 23:16:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:16:01,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:16:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 662 states and 996 transitions. [2024-12-05 23:16:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 996 transitions. [2024-12-05 23:16:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:16:02,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:02,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:16:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 664 states and 1001 transitions. [2024-12-05 23:16:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1001 transitions. [2024-12-05 23:16:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:16:03,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:16:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 664 states and 999 transitions. [2024-12-05 23:16:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 999 transitions. [2024-12-05 23:16:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:16:04,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:04,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked.