./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.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_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/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_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/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_b18a935f-861a-4d80-b852-6376164926f3/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 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:25:17,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:25:17,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:25:17,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:25:17,715 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:25:17,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:25:17,735 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:25:17,735 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:25:17,735 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:25:17,735 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:25:17,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:25:17,736 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:25:17,737 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:25:17,737 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:25:17,738 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:25:17,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:25:17,738 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:25:17,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:25:17,738 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:25:17,738 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:25:17,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:25:17,738 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_b18a935f-861a-4d80-b852-6376164926f3/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 -> 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 [2024-12-05 21:25:17,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:25:17,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:25:17,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:25:17,956 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:25:17,956 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:25:17,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c [2024-12-05 21:25:20,643 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/data/a3b6fc6fa/10464ac281704cd38a33bbc1587eacdb/FLAGe5101041e [2024-12-05 21:25:20,814 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:25:20,815 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c [2024-12-05 21:25:20,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/data/a3b6fc6fa/10464ac281704cd38a33bbc1587eacdb/FLAGe5101041e [2024-12-05 21:25:20,831 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/data/a3b6fc6fa/10464ac281704cd38a33bbc1587eacdb [2024-12-05 21:25:20,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:25:20,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:25:20,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:25:20,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:25:20,838 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:25:20,839 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:25:20" (1/1) ... [2024-12-05 21:25:20,840 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51956fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:20, skipping insertion in model container [2024-12-05 21:25:20,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:25:20" (1/1) ... [2024-12-05 21:25:20,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:25:20,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:25:20,994 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:25:21,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:25:21,027 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:25:21,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21 WrapperNode [2024-12-05 21:25:21,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:25:21,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:25:21,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:25:21,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:25:21,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,070 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 194 [2024-12-05 21:25:21,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:25:21,071 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:25:21,071 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:25:21,071 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:25:21,079 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,081 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,085 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:25:21,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:25:21,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:25:21,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:25:21,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:25:21,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:25:21,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:25:21,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18a935f-861a-4d80-b852-6376164926f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:25:21,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:25:21,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:25:21,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:25:21,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:25:21,211 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:25:21,213 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:25:21,916 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-12-05 21:25:21,916 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:25:21,959 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:25:21,959 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:25:21,959 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:25:21 BoogieIcfgContainer [2024-12-05 21:25:21,960 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:25:21,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:25:21,960 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:25:21,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:25:21,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:25:21" (1/1) ... [2024-12-05 21:25:21,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:25:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-12-05 21:25:22,014 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-12-05 21:25:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:25:22,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,160 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 21:25:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-12-05 21:25:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-12-05 21:25:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:25:22,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,257 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 21:25:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-12-05 21:25:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-12-05 21:25:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:25:22,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,314 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 21:25:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 307 states and 322 transitions. [2024-12-05 21:25:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 322 transitions. [2024-12-05 21:25:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:25:22,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,489 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 21:25:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 308 states and 323 transitions. [2024-12-05 21:25:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 323 transitions. [2024-12-05 21:25:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:25:22,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,561 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 21:25:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 309 states and 324 transitions. [2024-12-05 21:25:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 324 transitions. [2024-12-05 21:25:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:25:22,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,606 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 21:25:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 310 states and 325 transitions. [2024-12-05 21:25:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 325 transitions. [2024-12-05 21:25:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:25:22,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,656 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 21:25:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 311 states and 326 transitions. [2024-12-05 21:25:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 326 transitions. [2024-12-05 21:25:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:25:22,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,705 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 21:25:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2024-12-05 21:25:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2024-12-05 21:25:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:25:22,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 314 states and 330 transitions. [2024-12-05 21:25:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 330 transitions. [2024-12-05 21:25:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:25:22,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,817 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 21:25:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2024-12-05 21:25:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2024-12-05 21:25:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:25:22,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:22,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:22,906 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 21:25:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 315 states and 331 transitions. [2024-12-05 21:25:22,934 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 331 transitions. [2024-12-05 21:25:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:25:22,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:22,966 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 21:25:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2024-12-05 21:25:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2024-12-05 21:25:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:25:22,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,009 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 21:25:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 317 states and 333 transitions. [2024-12-05 21:25:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-12-05 21:25:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:25:23,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,037 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 21:25:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2024-12-05 21:25:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2024-12-05 21:25:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:25:23,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,083 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 21:25:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 318 states and 334 transitions. [2024-12-05 21:25:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 334 transitions. [2024-12-05 21:25:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:25:23,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,118 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 21:25:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 317 states and 333 transitions. [2024-12-05 21:25:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-12-05 21:25:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:25:23,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,165 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 21:25:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 319 states and 335 transitions. [2024-12-05 21:25:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 335 transitions. [2024-12-05 21:25:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:25:23,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:25:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 318 states and 334 transitions. [2024-12-05 21:25:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 334 transitions. [2024-12-05 21:25:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:25:23,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:25:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 317 states and 333 transitions. [2024-12-05 21:25:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-12-05 21:25:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:25:23,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:23,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:25:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 338 transitions. [2024-12-05 21:25:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 338 transitions. [2024-12-05 21:25:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:25:23,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:23,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:25:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 322 states and 339 transitions. [2024-12-05 21:25:23,574 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 339 transitions. [2024-12-05 21:25:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:25:23,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:23,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:25:23,613 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 348 states and 371 transitions. [2024-12-05 21:25:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 371 transitions. [2024-12-05 21:25:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:25:24,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:24,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:24,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:25:24,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 349 states and 372 transitions. [2024-12-05 21:25:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 372 transitions. [2024-12-05 21:25:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:25:24,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:24,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 377 states and 407 transitions. [2024-12-05 21:25:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-12-05 21:25:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:25:25,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 378 states and 408 transitions. [2024-12-05 21:25:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-12-05 21:25:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:25:25,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:25,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 381 states and 412 transitions. [2024-12-05 21:25:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 412 transitions. [2024-12-05 21:25:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:25:25,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:25,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 382 states and 413 transitions. [2024-12-05 21:25:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 413 transitions. [2024-12-05 21:25:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:25:26,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:26,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 387 states and 420 transitions. [2024-12-05 21:25:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 420 transitions. [2024-12-05 21:25:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:25:26,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:26,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-12-05 21:25:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-12-05 21:25:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:25:26,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:26,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:25:26,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:27,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 395 states and 429 transitions. [2024-12-05 21:25:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 429 transitions. [2024-12-05 21:25:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:25:27,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 399 states and 434 transitions. [2024-12-05 21:25:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 434 transitions. [2024-12-05 21:25:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:25:27,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 401 states and 438 transitions. [2024-12-05 21:25:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 438 transitions. [2024-12-05 21:25:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:25:28,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 404 states and 442 transitions. [2024-12-05 21:25:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 442 transitions. [2024-12-05 21:25:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:25:28,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 407 states and 447 transitions. [2024-12-05 21:25:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 447 transitions. [2024-12-05 21:25:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:25:29,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:29,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 409 states and 450 transitions. [2024-12-05 21:25:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 450 transitions. [2024-12-05 21:25:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:25:29,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:29,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 413 states and 456 transitions. [2024-12-05 21:25:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 456 transitions. [2024-12-05 21:25:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:25:30,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:30,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:25:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 412 states and 455 transitions. [2024-12-05 21:25:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 455 transitions. [2024-12-05 21:25:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:25:30,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:30,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 411 states and 454 transitions. [2024-12-05 21:25:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 454 transitions. [2024-12-05 21:25:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:25:30,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:30,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:30,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 419 states and 465 transitions. [2024-12-05 21:25:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 465 transitions. [2024-12-05 21:25:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:25:32,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 425 states and 474 transitions. [2024-12-05 21:25:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 474 transitions. [2024-12-05 21:25:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:25:33,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 426 states and 475 transitions. [2024-12-05 21:25:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 475 transitions. [2024-12-05 21:25:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:25:33,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:33,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:33,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:25:33,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 429 states and 479 transitions. [2024-12-05 21:25:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 479 transitions. [2024-12-05 21:25:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:25:34,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 431 states and 482 transitions. [2024-12-05 21:25:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 482 transitions. [2024-12-05 21:25:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:25:34,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 433 states and 486 transitions. [2024-12-05 21:25:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 486 transitions. [2024-12-05 21:25:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:25:34,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:34,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 436 states and 490 transitions. [2024-12-05 21:25:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 490 transitions. [2024-12-05 21:25:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:25:34,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:34,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:25:34,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 439 states and 494 transitions. [2024-12-05 21:25:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 494 transitions. [2024-12-05 21:25:35,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:25:35,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:35,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 443 states and 499 transitions. [2024-12-05 21:25:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 499 transitions. [2024-12-05 21:25:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:25:35,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:35,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 444 states and 501 transitions. [2024-12-05 21:25:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 501 transitions. [2024-12-05 21:25:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:25:36,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:25:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 446 states and 503 transitions. [2024-12-05 21:25:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 503 transitions. [2024-12-05 21:25:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:25:36,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:36,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 479 states and 543 transitions. [2024-12-05 21:25:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 543 transitions. [2024-12-05 21:25:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:25:37,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 480 states and 544 transitions. [2024-12-05 21:25:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 544 transitions. [2024-12-05 21:25:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:25:37,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 481 states and 545 transitions. [2024-12-05 21:25:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 545 transitions. [2024-12-05 21:25:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:25:37,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:37,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 482 states and 546 transitions. [2024-12-05 21:25:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 546 transitions. [2024-12-05 21:25:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:25:37,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:37,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 483 states and 547 transitions. [2024-12-05 21:25:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 547 transitions. [2024-12-05 21:25:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:25:37,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 572 transitions. [2024-12-05 21:25:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 572 transitions. [2024-12-05 21:25:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:25:38,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:38,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 504 states and 573 transitions. [2024-12-05 21:25:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 573 transitions. [2024-12-05 21:25:38,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:25:38,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:38,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 505 states and 574 transitions. [2024-12-05 21:25:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-12-05 21:25:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:25:38,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:38,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 515 states and 589 transitions. [2024-12-05 21:25:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 589 transitions. [2024-12-05 21:25:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:25:39,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:39,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 526 states and 605 transitions. [2024-12-05 21:25:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 605 transitions. [2024-12-05 21:25:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:25:39,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 588 states and 680 transitions. [2024-12-05 21:25:40,802 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 680 transitions. [2024-12-05 21:25:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:25:40,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:40,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 590 states and 683 transitions. [2024-12-05 21:25:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 683 transitions. [2024-12-05 21:25:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:25:40,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:40,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 597 states and 693 transitions. [2024-12-05 21:25:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 693 transitions. [2024-12-05 21:25:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:25:41,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 599 states and 698 transitions. [2024-12-05 21:25:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 698 transitions. [2024-12-05 21:25:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:25:41,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:41,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:41,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:41,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 607 states and 712 transitions. [2024-12-05 21:25:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 712 transitions. [2024-12-05 21:25:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:25:42,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:42,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:42,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:42,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 608 states and 713 transitions. [2024-12-05 21:25:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 713 transitions. [2024-12-05 21:25:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:25:42,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:42,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 670 states and 787 transitions. [2024-12-05 21:25:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 787 transitions. [2024-12-05 21:25:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:25:44,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:44,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:44,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:44,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 671 states and 788 transitions. [2024-12-05 21:25:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 788 transitions. [2024-12-05 21:25:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:25:45,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 734 states and 864 transitions. [2024-12-05 21:25:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 864 transitions. [2024-12-05 21:25:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:25:47,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:47,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:47,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 735 states and 865 transitions. [2024-12-05 21:25:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 865 transitions. [2024-12-05 21:25:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:25:47,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:47,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:47,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:47,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 736 states and 866 transitions. [2024-12-05 21:25:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 866 transitions. [2024-12-05 21:25:47,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:25:47,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:47,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 747 states and 886 transitions. [2024-12-05 21:25:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 886 transitions. [2024-12-05 21:25:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:25:49,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 748 states and 888 transitions. [2024-12-05 21:25:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 888 transitions. [2024-12-05 21:25:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:25:49,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:49,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:49,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:25:49,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 749 states and 889 transitions. [2024-12-05 21:25:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 889 transitions. [2024-12-05 21:25:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:25:49,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 761 states and 909 transitions. [2024-12-05 21:25:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 909 transitions. [2024-12-05 21:25:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:25:51,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-12-05 21:25:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-12-05 21:25:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:25:51,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:51,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 764 states and 913 transitions. [2024-12-05 21:25:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 913 transitions. [2024-12-05 21:25:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:25:51,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:51,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 21:25:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-12-05 21:25:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-12-05 21:25:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:25:52,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 21:25:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 762 states and 911 transitions. [2024-12-05 21:25:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 911 transitions. [2024-12-05 21:25:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:25:52,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-12-05 21:25:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-12-05 21:25:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:25:52,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 765 states and 914 transitions. [2024-12-05 21:25:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 914 transitions. [2024-12-05 21:25:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:25:52,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:25:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 767 states and 917 transitions. [2024-12-05 21:25:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 917 transitions. [2024-12-05 21:25:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:25:52,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 768 states and 918 transitions. [2024-12-05 21:25:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 918 transitions. [2024-12-05 21:25:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:25:52,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,691 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 769 states and 919 transitions. [2024-12-05 21:25:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 919 transitions. [2024-12-05 21:25:52,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:25:52,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 21:25:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 768 states and 918 transitions. [2024-12-05 21:25:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 918 transitions. [2024-12-05 21:25:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:25:52,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:52,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 780 states and 940 transitions. [2024-12-05 21:25:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 940 transitions. [2024-12-05 21:25:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:25:55,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 21:25:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 779 states and 939 transitions. [2024-12-05 21:25:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 939 transitions. [2024-12-05 21:25:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:25:56,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:25:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 780 states and 940 transitions. [2024-12-05 21:25:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 940 transitions. [2024-12-05 21:25:56,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:25:56,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:56,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:25:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:56,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:25:56,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:25:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:00,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 799 states and 967 transitions. [2024-12-05 21:26:00,035 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 967 transitions. [2024-12-05 21:26:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:26:00,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:00,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:26:00,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 812 states and 983 transitions. [2024-12-05 21:26:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 983 transitions. [2024-12-05 21:26:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:26:01,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:01,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:01,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:26:01,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:26:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 820 states and 992 transitions. [2024-12-05 21:26:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 992 transitions. [2024-12-05 21:26:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:26:03,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 822 states and 994 transitions. [2024-12-05 21:26:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 994 transitions. [2024-12-05 21:26:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:26:03,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:03,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 21:26:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 821 states and 993 transitions. [2024-12-05 21:26:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 993 transitions. [2024-12-05 21:26:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 21:26:03,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:03,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 823 states and 995 transitions. [2024-12-05 21:26:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 995 transitions. [2024-12-05 21:26:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:26:03,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:03,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 21:26:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 822 states and 994 transitions. [2024-12-05 21:26:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 994 transitions. [2024-12-05 21:26:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:26:04,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 825 states and 998 transitions. [2024-12-05 21:26:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 998 transitions. [2024-12-05 21:26:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:26:05,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:05,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:05,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:05,941 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 829 states and 1003 transitions. [2024-12-05 21:26:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1003 transitions. [2024-12-05 21:26:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:26:09,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:09,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:26:09,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:11,002 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:26:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 833 states and 1007 transitions. [2024-12-05 21:26:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1007 transitions. [2024-12-05 21:26:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:26:11,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:11,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 858 states and 1040 transitions. [2024-12-05 21:26:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1040 transitions. [2024-12-05 21:26:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:26:13,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:13,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 859 states and 1041 transitions. [2024-12-05 21:26:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1041 transitions. [2024-12-05 21:26:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:26:13,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:13,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 21:26:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 858 states and 1040 transitions. [2024-12-05 21:26:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1040 transitions. [2024-12-05 21:26:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 21:26:13,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:13,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:14,255 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 861 states and 1044 transitions. [2024-12-05 21:26:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1044 transitions. [2024-12-05 21:26:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:26:15,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 862 states and 1046 transitions. [2024-12-05 21:26:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1046 transitions. [2024-12-05 21:26:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 21:26:16,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:16,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 867 states and 1054 transitions. [2024-12-05 21:26:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1054 transitions. [2024-12-05 21:26:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 21:26:16,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:16,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 873 states and 1061 transitions. [2024-12-05 21:26:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1061 transitions. [2024-12-05 21:26:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 21:26:17,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:17,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:18,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:18,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 876 states and 1067 transitions. [2024-12-05 21:26:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1067 transitions. [2024-12-05 21:26:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 21:26:18,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:18,938 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:18,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:23,309 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 882 states and 1075 transitions. [2024-12-05 21:26:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1075 transitions. [2024-12-05 21:26:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:26:24,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:24,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:26:24,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 886 states and 1081 transitions. [2024-12-05 21:26:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1081 transitions. [2024-12-05 21:26:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:26:25,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:25,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:25,490 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 893 states and 1091 transitions. [2024-12-05 21:26:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1091 transitions. [2024-12-05 21:26:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:26:26,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:26,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 895 states and 1094 transitions. [2024-12-05 21:26:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1094 transitions. [2024-12-05 21:26:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 21:26:26,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:26,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:26:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 894 states and 1093 transitions. [2024-12-05 21:26:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1093 transitions. [2024-12-05 21:26:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 21:26:27,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:27,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:26:27,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 922 states and 1132 transitions. [2024-12-05 21:26:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1132 transitions. [2024-12-05 21:26:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 21:26:30,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:30,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:30,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:26:30,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 951 states and 1174 transitions. [2024-12-05 21:26:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1174 transitions. [2024-12-05 21:26:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:26:34,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 959 states and 1185 transitions. [2024-12-05 21:26:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1185 transitions. [2024-12-05 21:26:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:26:36,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:36,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 991 states and 1231 transitions. [2024-12-05 21:26:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1231 transitions. [2024-12-05 21:26:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 21:26:40,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:40,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 992 states and 1232 transitions. [2024-12-05 21:26:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1232 transitions. [2024-12-05 21:26:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 21:26:40,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1025 states and 1278 transitions. [2024-12-05 21:26:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1278 transitions. [2024-12-05 21:26:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:26:45,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1024 states and 1277 transitions. [2024-12-05 21:26:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1277 transitions. [2024-12-05 21:26:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:26:45,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:45,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:45,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:26:45,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1028 states and 1281 transitions. [2024-12-05 21:26:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1281 transitions. [2024-12-05 21:26:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:26:51,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:51,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1030 states and 1283 transitions. [2024-12-05 21:26:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1283 transitions. [2024-12-05 21:26:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:26:51,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,606 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1031 states and 1287 transitions. [2024-12-05 21:26:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1287 transitions. [2024-12-05 21:26:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 21:26:52,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1054 states and 1316 transitions. [2024-12-05 21:26:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1316 transitions. [2024-12-05 21:26:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 21:26:55,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:55,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1056 states and 1321 transitions. [2024-12-05 21:26:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1321 transitions. [2024-12-05 21:26:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:26:56,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1057 states and 1322 transitions. [2024-12-05 21:26:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1322 transitions. [2024-12-05 21:26:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:26:56,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1060 states and 1328 transitions. [2024-12-05 21:26:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1328 transitions. [2024-12-05 21:26:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 21:26:57,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:57,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:57,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:26:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1061 states and 1329 transitions. [2024-12-05 21:26:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1329 transitions. [2024-12-05 21:26:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 21:26:58,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:58,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:26:58,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:58,815 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1065 states and 1337 transitions. [2024-12-05 21:27:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1337 transitions. [2024-12-05 21:27:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 21:27:01,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:01,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1066 states and 1338 transitions. [2024-12-05 21:27:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1338 transitions. [2024-12-05 21:27:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 21:27:01,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1068 states and 1345 transitions. [2024-12-05 21:27:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1345 transitions. [2024-12-05 21:27:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:27:04,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:04,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:04,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:04,450 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1073 states and 1350 transitions. [2024-12-05 21:27:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1350 transitions. [2024-12-05 21:27:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:27:04,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1074 states and 1352 transitions. [2024-12-05 21:27:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1352 transitions. [2024-12-05 21:27:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:27:05,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:05,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:05,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:05,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1075 states and 1353 transitions. [2024-12-05 21:27:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1353 transitions. [2024-12-05 21:27:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:27:06,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:06,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1082 states and 1368 transitions. [2024-12-05 21:27:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1368 transitions. [2024-12-05 21:27:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:27:09,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:09,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1083 states and 1370 transitions. [2024-12-05 21:27:09,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1370 transitions. [2024-12-05 21:27:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:27:09,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:09,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1086 states and 1376 transitions. [2024-12-05 21:27:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1376 transitions. [2024-12-05 21:27:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:27:11,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1087 states and 1377 transitions. [2024-12-05 21:27:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1377 transitions. [2024-12-05 21:27:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:27:11,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1091 states and 1387 transitions. [2024-12-05 21:27:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1387 transitions. [2024-12-05 21:27:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:27:15,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1092 states and 1388 transitions. [2024-12-05 21:27:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1388 transitions. [2024-12-05 21:27:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:27:15,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,792 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1093 states and 1392 transitions. [2024-12-05 21:27:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1392 transitions. [2024-12-05 21:27:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:27:16,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1094 states and 1393 transitions. [2024-12-05 21:27:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1393 transitions. [2024-12-05 21:27:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:27:16,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1099 states and 1399 transitions. [2024-12-05 21:27:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1399 transitions. [2024-12-05 21:27:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:27:17,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:17,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1100 states and 1400 transitions. [2024-12-05 21:27:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1400 transitions. [2024-12-05 21:27:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 21:27:17,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:17,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:17,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1103 states and 1403 transitions. [2024-12-05 21:27:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1403 transitions. [2024-12-05 21:27:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:27:17,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:17,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1104 states and 1404 transitions. [2024-12-05 21:27:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1404 transitions. [2024-12-05 21:27:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:27:18,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:18,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:18,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:18,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1113 states and 1420 transitions. [2024-12-05 21:27:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1420 transitions. [2024-12-05 21:27:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:27:23,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:23,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:23,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:23,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:25,308 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 1115 states and 1421 transitions. [2024-12-05 21:27:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1421 transitions. [2024-12-05 21:27:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:27:26,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:26,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 1137 states and 1447 transitions. [2024-12-05 21:27:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1447 transitions. [2024-12-05 21:27:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 21:27:27,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:27,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-05 21:27:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1146 states and 1462 transitions. [2024-12-05 21:27:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1462 transitions. [2024-12-05 21:27:30,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 21:27:30,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:30,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-05 21:27:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1148 states and 1463 transitions. [2024-12-05 21:27:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1463 transitions. [2024-12-05 21:27:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 21:27:31,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:31,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1171 states and 1488 transitions. [2024-12-05 21:27:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1488 transitions. [2024-12-05 21:27:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:27:32,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-05 21:27:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1181 states and 1504 transitions. [2024-12-05 21:27:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1504 transitions. [2024-12-05 21:27:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:27:37,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-05 21:27:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1183 states and 1505 transitions. [2024-12-05 21:27:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1505 transitions. [2024-12-05 21:27:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:27:37,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:40,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:40,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1186 states and 1511 transitions. [2024-12-05 21:27:40,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1511 transitions. [2024-12-05 21:27:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 21:27:40,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:40,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:40,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:27:40,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 1196 states and 1527 transitions. [2024-12-05 21:27:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1527 transitions. [2024-12-05 21:27:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 21:27:45,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:45,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:45,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:27:45,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1200 states and 1531 transitions. [2024-12-05 21:27:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1531 transitions. [2024-12-05 21:27:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 21:27:46,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:46,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:27:46,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1204 states and 1537 transitions. [2024-12-05 21:27:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1537 transitions. [2024-12-05 21:27:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:27:48,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1214 states and 1557 transitions. [2024-12-05 21:27:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1557 transitions. [2024-12-05 21:27:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:27:53,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1219 states and 1563 transitions. [2024-12-05 21:27:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1563 transitions. [2024-12-05 21:27:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:27:55,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1221 states and 1566 transitions. [2024-12-05 21:27:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1566 transitions. [2024-12-05 21:27:55,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 21:27:55,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:55,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1224 states and 1572 transitions. [2024-12-05 21:27:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1572 transitions. [2024-12-05 21:27:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 21:27:57,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:27:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1225 states and 1574 transitions. [2024-12-05 21:27:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1574 transitions. [2024-12-05 21:27:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 21:27:57,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:27:59,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1224 states and 1573 transitions. [2024-12-05 21:27:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1573 transitions. [2024-12-05 21:27:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 21:27:59,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1230 states and 1583 transitions. [2024-12-05 21:28:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1583 transitions. [2024-12-05 21:28:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 21:28:01,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:01,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1231 states and 1584 transitions. [2024-12-05 21:28:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1584 transitions. [2024-12-05 21:28:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:28:01,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:02,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:28:02,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1234 states and 1593 transitions. [2024-12-05 21:28:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1593 transitions. [2024-12-05 21:28:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:28:04,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:04,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:28:04,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1235 states and 1593 transitions. [2024-12-05 21:28:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1593 transitions. [2024-12-05 21:28:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:28:04,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:04,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:07,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:07,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1240 states and 1602 transitions. [2024-12-05 21:28:07,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1602 transitions. [2024-12-05 21:28:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:28:07,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:07,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1239 states and 1601 transitions. [2024-12-05 21:28:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1601 transitions. [2024-12-05 21:28:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:28:07,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:28:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1237 states and 1598 transitions. [2024-12-05 21:28:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1598 transitions. [2024-12-05 21:28:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:28:08,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:08,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:14,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 21:28:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1245 states and 1609 transitions. [2024-12-05 21:28:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1609 transitions. [2024-12-05 21:28:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:28:14,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:14,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1247 states and 1612 transitions. [2024-12-05 21:28:14,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1612 transitions. [2024-12-05 21:28:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:28:14,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:14,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1253 states and 1621 transitions. [2024-12-05 21:28:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1621 transitions. [2024-12-05 21:28:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:28:17,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:17,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1254 states and 1622 transitions. [2024-12-05 21:28:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1622 transitions. [2024-12-05 21:28:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:28:17,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:17,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1253 states and 1621 transitions. [2024-12-05 21:28:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1621 transitions. [2024-12-05 21:28:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:28:17,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:17,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1255 states and 1623 transitions. [2024-12-05 21:28:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1623 transitions. [2024-12-05 21:28:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:28:18,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:18,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:28:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1282 states and 1672 transitions. [2024-12-05 21:28:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1672 transitions. [2024-12-05 21:28:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:28:27,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:28:27,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1284 states and 1673 transitions. [2024-12-05 21:28:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1673 transitions. [2024-12-05 21:28:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:28:27,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:27,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:28:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1287 states and 1677 transitions. [2024-12-05 21:28:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1677 transitions. [2024-12-05 21:28:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:28:28,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:28,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1300 states and 1694 transitions. [2024-12-05 21:28:31,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1694 transitions. [2024-12-05 21:28:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:28:31,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:31,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-05 21:28:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:39,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1328 states and 1744 transitions. [2024-12-05 21:28:39,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1744 transitions. [2024-12-05 21:28:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:28:39,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:39,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-05 21:28:39,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1331 states and 1751 transitions. [2024-12-05 21:28:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1751 transitions. [2024-12-05 21:28:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:28:39,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-05 21:28:41,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1334 states and 1755 transitions. [2024-12-05 21:28:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1755 transitions. [2024-12-05 21:28:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:28:41,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:41,055 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1345 states and 1769 transitions. [2024-12-05 21:28:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1769 transitions. [2024-12-05 21:28:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:28:43,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:43,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:28:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1360 states and 1806 transitions. [2024-12-05 21:28:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1806 transitions. [2024-12-05 21:28:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:28:50,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:28:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1365 states and 1817 transitions. [2024-12-05 21:28:52,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 1817 transitions. [2024-12-05 21:28:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:28:52,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:52,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:28:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1368 states and 1821 transitions. [2024-12-05 21:28:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1821 transitions. [2024-12-05 21:28:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:28:53,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:53,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:28:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1371 states and 1825 transitions. [2024-12-05 21:28:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1825 transitions. [2024-12-05 21:28:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:28:54,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:54,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:28:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1374 states and 1830 transitions. [2024-12-05 21:28:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1830 transitions. [2024-12-05 21:28:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:28:55,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1390 states and 1875 transitions. [2024-12-05 21:29:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1875 transitions. [2024-12-05 21:29:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:29:05,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:05,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:29:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1420 states and 1931 transitions. [2024-12-05 21:29:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 1931 transitions. [2024-12-05 21:29:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:29:18,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:18,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1427 states and 1948 transitions. [2024-12-05 21:29:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 1948 transitions. [2024-12-05 21:29:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:29:22,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:22,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 21:29:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1431 states and 1952 transitions. [2024-12-05 21:29:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 1952 transitions. [2024-12-05 21:29:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:29:24,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:29:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1432 states and 1952 transitions. [2024-12-05 21:29:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1952 transitions. [2024-12-05 21:29:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:29:24,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:29:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1435 states and 1956 transitions. [2024-12-05 21:29:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1956 transitions. [2024-12-05 21:29:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:29:25,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1439 states and 1962 transitions. [2024-12-05 21:29:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1962 transitions. [2024-12-05 21:29:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:29:26,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:26,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:29:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1442 states and 1971 transitions. [2024-12-05 21:29:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1971 transitions. [2024-12-05 21:29:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:29:30,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:30,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:29:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1444 states and 1974 transitions. [2024-12-05 21:29:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1974 transitions. [2024-12-05 21:29:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:29:31,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:29:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1446 states and 1977 transitions. [2024-12-05 21:29:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1977 transitions. [2024-12-05 21:29:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:29:34,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:34,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1447 states and 1979 transitions. [2024-12-05 21:29:34,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1979 transitions. [2024-12-05 21:29:34,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:29:34,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:34,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:29:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1451 states and 1995 transitions. [2024-12-05 21:29:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1995 transitions. [2024-12-05 21:29:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:29:38,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:38,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:29:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1457 states and 2010 transitions. [2024-12-05 21:29:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2010 transitions. [2024-12-05 21:29:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:29:41,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:41,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:29:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1458 states and 2011 transitions. [2024-12-05 21:29:42,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2011 transitions. [2024-12-05 21:29:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:29:42,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:42,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-05 21:29:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1465 states and 2026 transitions. [2024-12-05 21:29:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2026 transitions. [2024-12-05 21:29:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:29:48,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1467 states and 2028 transitions. [2024-12-05 21:29:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2028 transitions. [2024-12-05 21:29:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:29:48,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:48,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:01,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1519 states and 2105 transitions. [2024-12-05 21:30:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2105 transitions. [2024-12-05 21:30:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:30:01,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:01,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:30:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1524 states and 2122 transitions. [2024-12-05 21:30:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2122 transitions. [2024-12-05 21:30:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:05,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:05,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1529 states and 2132 transitions. [2024-12-05 21:30:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2132 transitions. [2024-12-05 21:30:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:08,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:08,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1533 states and 2139 transitions. [2024-12-05 21:30:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2139 transitions. [2024-12-05 21:30:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:30:10,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:10,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:30:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1536 states and 2144 transitions. [2024-12-05 21:30:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2144 transitions. [2024-12-05 21:30:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:16,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:16,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1540 states and 2152 transitions. [2024-12-05 21:30:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2152 transitions. [2024-12-05 21:30:17,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:30:17,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:17,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:30:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1542 states and 2156 transitions. [2024-12-05 21:30:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2156 transitions. [2024-12-05 21:30:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:20,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:20,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1547 states and 2162 transitions. [2024-12-05 21:30:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2162 transitions. [2024-12-05 21:30:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:22,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:22,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1550 states and 2166 transitions. [2024-12-05 21:30:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2166 transitions. [2024-12-05 21:30:23,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:23,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:23,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1553 states and 2170 transitions. [2024-12-05 21:30:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2170 transitions. [2024-12-05 21:30:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:24,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:24,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-05 21:30:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1559 states and 2190 transitions. [2024-12-05 21:30:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2190 transitions. [2024-12-05 21:30:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:29,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:29,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-05 21:30:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1562 states and 2196 transitions. [2024-12-05 21:30:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2196 transitions. [2024-12-05 21:30:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:30:35,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:35,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1601 states and 2264 transitions. [2024-12-05 21:30:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2264 transitions. [2024-12-05 21:30:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:30:53,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:53,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-05 21:30:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1603 states and 2269 transitions. [2024-12-05 21:30:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2269 transitions. [2024-12-05 21:30:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:30:57,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:57,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1610 states and 2281 transitions. [2024-12-05 21:30:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2281 transitions. [2024-12-05 21:30:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:30:59,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:59,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:30:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1611 states and 2281 transitions. [2024-12-05 21:30:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2281 transitions. [2024-12-05 21:30:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:30:59,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:59,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:59,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:30:59,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1643 states and 2341 transitions. [2024-12-05 21:31:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2341 transitions. [2024-12-05 21:31:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:31:19,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:19,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:19,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:31:19,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1649 states and 2346 transitions. [2024-12-05 21:31:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2346 transitions. [2024-12-05 21:31:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:31:21,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:21,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:31:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1651 states and 2349 transitions. [2024-12-05 21:31:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2349 transitions. [2024-12-05 21:31:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:31:22,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:22,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:31:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1709 states and 2437 transitions. [2024-12-05 21:31:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2437 transitions. [2024-12-05 21:31:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:31:39,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:39,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:39,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:31:39,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1744 states and 2494 transitions. [2024-12-05 21:31:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2494 transitions. [2024-12-05 21:31:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:31:54,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:54,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:31:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1751 states and 2515 transitions. [2024-12-05 21:31:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2515 transitions. [2024-12-05 21:31:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:31:59,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1755 states and 2522 transitions. [2024-12-05 21:32:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2522 transitions. [2024-12-05 21:32:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:32:03,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:03,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1757 states and 2527 transitions. [2024-12-05 21:32:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2527 transitions. [2024-12-05 21:32:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:32:05,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:05,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1764 states and 2536 transitions. [2024-12-05 21:32:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2536 transitions. [2024-12-05 21:32:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:32:10,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1769 states and 2544 transitions. [2024-12-05 21:32:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2544 transitions. [2024-12-05 21:32:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:32:14,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:14,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1771 states and 2547 transitions. [2024-12-05 21:32:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2547 transitions. [2024-12-05 21:32:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:32:15,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:15,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:16,142 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1774 states and 2551 transitions. [2024-12-05 21:32:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2551 transitions. [2024-12-05 21:32:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:32:18,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:18,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:32:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1837 states and 2657 transitions. [2024-12-05 21:32:38,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2657 transitions. [2024-12-05 21:32:38,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:32:38,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:38,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:38,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:32:38,745 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:32:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1855 states and 2692 transitions. [2024-12-05 21:32:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2692 transitions. [2024-12-05 21:32:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:32:52,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:52,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1867 states and 2723 transitions. [2024-12-05 21:33:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2723 transitions. [2024-12-05 21:33:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:33:03,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:03,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1877 states and 2744 transitions. [2024-12-05 21:33:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2744 transitions. [2024-12-05 21:33:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:33:07,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:07,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1880 states and 2748 transitions. [2024-12-05 21:33:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2748 transitions. [2024-12-05 21:33:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:33:10,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:10,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1885 states and 2754 transitions. [2024-12-05 21:33:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2754 transitions. [2024-12-05 21:33:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:33:13,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:13,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1887 states and 2757 transitions. [2024-12-05 21:33:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2757 transitions. [2024-12-05 21:33:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:33:14,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:14,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:14,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:33:14,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1890 states and 2761 transitions. [2024-12-05 21:33:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2761 transitions. [2024-12-05 21:33:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:33:16,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:16,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:16,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:33:16,437 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 1893 states and 2766 transitions. [2024-12-05 21:33:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2766 transitions. [2024-12-05 21:33:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:33:19,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1912 states and 2790 transitions. [2024-12-05 21:33:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2790 transitions. [2024-12-05 21:33:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:33:25,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:25,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:33:25,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:44,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1945 states and 2847 transitions. [2024-12-05 21:33:44,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2847 transitions. [2024-12-05 21:33:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:33:44,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:44,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:44,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:33:44,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 1952 states and 2859 transitions. [2024-12-05 21:33:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2859 transitions. [2024-12-05 21:33:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:33:49,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:49,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:33:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1953 states and 2860 transitions. [2024-12-05 21:33:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2860 transitions. [2024-12-05 21:33:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:33:49,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:49,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:49,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:33:49,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1957 states and 2865 transitions. [2024-12-05 21:33:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2865 transitions. [2024-12-05 21:33:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:33:53,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:54,287 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:34:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1968 states and 2893 transitions. [2024-12-05 21:34:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2893 transitions. [2024-12-05 21:34:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:34:03,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:34:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1972 states and 2903 transitions. [2024-12-05 21:34:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 2903 transitions. [2024-12-05 21:34:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:34:08,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:34:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1976 states and 2910 transitions. [2024-12-05 21:34:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 2910 transitions. [2024-12-05 21:34:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:34:11,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:11,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:34:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1978 states and 2911 transitions. [2024-12-05 21:34:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2911 transitions. [2024-12-05 21:34:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:34:13,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:13,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:34:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1980 states and 2912 transitions. [2024-12-05 21:34:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2912 transitions. [2024-12-05 21:34:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:34:14,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 21:34:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1982 states and 2913 transitions. [2024-12-05 21:34:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2913 transitions. [2024-12-05 21:34:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:34:15,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:15,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:34:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1983 states and 2914 transitions. [2024-12-05 21:34:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2914 transitions. [2024-12-05 21:34:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:34:15,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:15,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:34:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1995 states and 2940 transitions. [2024-12-05 21:34:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2940 transitions. [2024-12-05 21:34:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:34:23,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:34:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 2000 states and 2951 transitions. [2024-12-05 21:34:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2951 transitions. [2024-12-05 21:34:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:34:28,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:28,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:34:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 2004 states and 2958 transitions. [2024-12-05 21:34:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2958 transitions. [2024-12-05 21:34:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 21:34:32,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:32,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:32,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:34:32,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 2006 states and 2962 transitions. [2024-12-05 21:34:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2962 transitions. [2024-12-05 21:34:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:34:38,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:34:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 2008 states and 2963 transitions. [2024-12-05 21:34:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2963 transitions. [2024-12-05 21:34:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:34:40,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:40,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:34:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 2010 states and 2964 transitions. [2024-12-05 21:34:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2964 transitions. [2024-12-05 21:34:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:34:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 21:34:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 2012 states and 2965 transitions. [2024-12-05 21:34:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2965 transitions. [2024-12-05 21:34:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 21:34:42,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:42,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:34:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2013 states and 2966 transitions. [2024-12-05 21:34:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2966 transitions. [2024-12-05 21:34:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:34:42,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:42,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 21:34:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 2014 states and 2968 transitions. [2024-12-05 21:34:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2968 transitions. [2024-12-05 21:34:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:34:43,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:34:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 2022 states and 2978 transitions. [2024-12-05 21:34:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2978 transitions. [2024-12-05 21:34:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:34:43,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:43,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:34:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 2036 states and 3010 transitions. [2024-12-05 21:34:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3010 transitions. [2024-12-05 21:34:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:34:54,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-12-05 21:35:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 2040 states and 3017 transitions. [2024-12-05 21:35:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3017 transitions. [2024-12-05 21:35:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:35:01,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:01,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2047 states and 3029 transitions. [2024-12-05 21:35:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3029 transitions. [2024-12-05 21:35:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:35:08,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 2048 states and 3032 transitions. [2024-12-05 21:35:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3032 transitions. [2024-12-05 21:35:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:35:09,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:09,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 2051 states and 3036 transitions. [2024-12-05 21:35:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3036 transitions. [2024-12-05 21:35:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:35:13,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2053 states and 3037 transitions. [2024-12-05 21:35:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3037 transitions. [2024-12-05 21:35:14,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:35:14,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:14,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 2055 states and 3038 transitions. [2024-12-05 21:35:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3038 transitions. [2024-12-05 21:35:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:35:15,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 2056 states and 3039 transitions. [2024-12-05 21:35:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3039 transitions. [2024-12-05 21:35:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 21:35:15,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:15,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 2059 states and 3045 transitions. [2024-12-05 21:35:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3045 transitions. [2024-12-05 21:35:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 21:35:31,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2062 states and 3049 transitions. [2024-12-05 21:35:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3049 transitions. [2024-12-05 21:35:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:35:36,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:36,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:35:36,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 2068 states and 3061 transitions. [2024-12-05 21:35:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 3061 transitions. [2024-12-05 21:35:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:35:55,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:55,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:35:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 2072 states and 3065 transitions. [2024-12-05 21:35:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3065 transitions. [2024-12-05 21:35:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:35:58,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:36:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2083 states and 3091 transitions. [2024-12-05 21:36:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3091 transitions. [2024-12-05 21:36:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:36:09,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:36:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2088 states and 3105 transitions. [2024-12-05 21:36:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3105 transitions. [2024-12-05 21:36:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:36:17,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:36:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:20,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 2091 states and 3112 transitions. [2024-12-05 21:36:20,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3112 transitions. [2024-12-05 21:36:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:36:20,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:20,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:36:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 2094 states and 3116 transitions. [2024-12-05 21:36:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3116 transitions. [2024-12-05 21:36:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:36:23,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:23,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:36:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2095 states and 3123 transitions. [2024-12-05 21:36:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3123 transitions. [2024-12-05 21:36:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:36:25,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:36:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 2097 states and 3125 transitions. [2024-12-05 21:36:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3125 transitions. [2024-12-05 21:36:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:36:26,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:26,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:36:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 2099 states and 3127 transitions. [2024-12-05 21:36:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3127 transitions. [2024-12-05 21:36:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:36:28,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:28,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:36:30,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2116 states and 3146 transitions. [2024-12-05 21:36:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3146 transitions. [2024-12-05 21:36:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:36:30,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:30,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 2255 states and 3344 transitions. [2024-12-05 21:37:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3344 transitions. [2024-12-05 21:37:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:07,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2273 states and 3381 transitions. [2024-12-05 21:37:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 3381 transitions. [2024-12-05 21:37:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:18,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 2283 states and 3407 transitions. [2024-12-05 21:37:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3407 transitions. [2024-12-05 21:37:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:28,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2291 states and 3419 transitions. [2024-12-05 21:37:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3419 transitions. [2024-12-05 21:37:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:37,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:37,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:37,920 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 2293 states and 3425 transitions. [2024-12-05 21:37:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3425 transitions. [2024-12-05 21:37:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:41,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:41,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 2295 states and 3427 transitions. [2024-12-05 21:37:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3427 transitions. [2024-12-05 21:37:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:43,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:43,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2297 states and 3429 transitions. [2024-12-05 21:37:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3429 transitions. [2024-12-05 21:37:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:44,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:44,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:37:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2299 states and 3431 transitions. [2024-12-05 21:37:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3431 transitions. [2024-12-05 21:37:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:37:46,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:37:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2316 states and 3450 transitions. [2024-12-05 21:37:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3450 transitions. [2024-12-05 21:37:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:37:47,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:47,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:37:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2317 states and 3451 transitions. [2024-12-05 21:37:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3451 transitions. [2024-12-05 21:37:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:37:49,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:49,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:37:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2318 states and 3452 transitions. [2024-12-05 21:37:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 3452 transitions. [2024-12-05 21:37:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:37:51,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:51,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:37:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2319 states and 3459 transitions. [2024-12-05 21:37:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3459 transitions. [2024-12-05 21:37:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-05 21:37:53,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:53,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:53,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:37:53,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:38:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2326 states and 3473 transitions. [2024-12-05 21:38:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3473 transitions. [2024-12-05 21:38:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:38:09,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:38:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 2327 states and 3478 transitions. [2024-12-05 21:38:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3478 transitions. [2024-12-05 21:38:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:38:10,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:10,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:38:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2330 states and 3483 transitions. [2024-12-05 21:38:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3483 transitions. [2024-12-05 21:38:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-05 21:38:11,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:11,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:38:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:11,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:38:11,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:38:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.