./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.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_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:41:31,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:41:31,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:41:31,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:41:31,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:41:31,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:41:31,607 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:41:31,608 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:41:31,608 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:41:31,608 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:41:31,609 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:41:31,609 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:41:31,609 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:41:31,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:41:31,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:41:31,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:41:31,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:41:31,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:41:31,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:41:31,610 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:41:31,610 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:41:31,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:41:31,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:41:31,611 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:41:31,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:41:31,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:41:31,612 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:41:31,612 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:41:31,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:41:31,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:31,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:41:31,613 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:41:31,613 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:41:31,613 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:41:31,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:41:31,613 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_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb [2024-11-25 04:41:32,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:41:32,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:41:32,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:41:32,044 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:41:32,045 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:41:32,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-11-25 04:41:35,936 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/data/64b699313/e73533d590cd4bb8a2191366fbccb0a9/FLAG6779db1c9 [2024-11-25 04:41:36,251 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:41:36,252 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-11-25 04:41:36,262 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/data/64b699313/e73533d590cd4bb8a2191366fbccb0a9/FLAG6779db1c9 [2024-11-25 04:41:36,559 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/data/64b699313/e73533d590cd4bb8a2191366fbccb0a9 [2024-11-25 04:41:36,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:41:36,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:41:36,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:36,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:41:36,567 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:41:36,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4d8bb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36, skipping insertion in model container [2024-11-25 04:41:36,569 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:41:36,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:36,789 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:41:36,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:36,827 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:41:36,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36 WrapperNode [2024-11-25 04:41:36,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:36,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:36,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:41:36,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:41:36,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,844 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,887 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 194 [2024-11-25 04:41:36,887 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:36,888 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:41:36,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:41:36,888 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:41:36,900 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,915 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,924 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,925 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:41:36,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:41:36,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:41:36,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:41:36,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:36" (1/1) ... [2024-11-25 04:41:36,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:36,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:41:36,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:41:36,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cc4d93-ae5c-4b02-9918-dafdb7623b47/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:41:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:41:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:41:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:41:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:41:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:41:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:41:37,081 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:41:37,083 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:41:38,006 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-25 04:41:38,006 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:41:38,052 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:41:38,052 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:41:38,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:41:38 BoogieIcfgContainer [2024-11-25 04:41:38,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:41:38,078 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:41:38,079 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:41:38,087 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:41:38,088 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:41:38" (1/1) ... [2024-11-25 04:41:38,096 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:41:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-25 04:41:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-25 04:41:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:41:38,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-25 04:41:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-25 04:41:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:41:38,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-25 04:41:38,544 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-25 04:41:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:41:38,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 307 states and 322 transitions. [2024-11-25 04:41:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 322 transitions. [2024-11-25 04:41:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:41:38,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 308 states and 323 transitions. [2024-11-25 04:41:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 323 transitions. [2024-11-25 04:41:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:41:38,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 309 states and 324 transitions. [2024-11-25 04:41:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 324 transitions. [2024-11-25 04:41:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:41:38,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 310 states and 325 transitions. [2024-11-25 04:41:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 325 transitions. [2024-11-25 04:41:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:41:38,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 311 states and 326 transitions. [2024-11-25 04:41:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 326 transitions. [2024-11-25 04:41:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:41:39,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2024-11-25 04:41:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2024-11-25 04:41:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:41:39,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 314 states and 330 transitions. [2024-11-25 04:41:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 330 transitions. [2024-11-25 04:41:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:41:39,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2024-11-25 04:41:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2024-11-25 04:41:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:41:39,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:41:39,380 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 315 states and 331 transitions. [2024-11-25 04:41:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 331 transitions. [2024-11-25 04:41:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:41:39,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2024-11-25 04:41:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2024-11-25 04:41:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:41:39,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 317 states and 333 transitions. [2024-11-25 04:41:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-11-25 04:41:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:41:39,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2024-11-25 04:41:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2024-11-25 04:41:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:41:39,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 318 states and 334 transitions. [2024-11-25 04:41:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 334 transitions. [2024-11-25 04:41:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:41:39,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 317 states and 333 transitions. [2024-11-25 04:41:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-11-25 04:41:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:41:39,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 319 states and 335 transitions. [2024-11-25 04:41:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 335 transitions. [2024-11-25 04:41:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:41:39,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:41:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 318 states and 334 transitions. [2024-11-25 04:41:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 334 transitions. [2024-11-25 04:41:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:41:39,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:39,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:41:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 317 states and 333 transitions. [2024-11-25 04:41:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-11-25 04:41:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:41:40,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:40,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:40,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:41:40,115 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:41:40,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 338 transitions. [2024-11-25 04:41:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 338 transitions. [2024-11-25 04:41:40,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:41:40,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:40,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:41:40,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:41:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 322 states and 339 transitions. [2024-11-25 04:41:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 339 transitions. [2024-11-25 04:41:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:41:40,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:40,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:40,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:41:40,442 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 348 states and 371 transitions. [2024-11-25 04:41:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 371 transitions. [2024-11-25 04:41:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:41:41,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:41,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:41,194 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:41:41,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 349 states and 372 transitions. [2024-11-25 04:41:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 372 transitions. [2024-11-25 04:41:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:41:41,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:41,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 377 states and 407 transitions. [2024-11-25 04:41:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-11-25 04:41:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:41:42,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:42,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 378 states and 408 transitions. [2024-11-25 04:41:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-25 04:41:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:41:42,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:42,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 381 states and 412 transitions. [2024-11-25 04:41:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 412 transitions. [2024-11-25 04:41:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:41:42,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 382 states and 413 transitions. [2024-11-25 04:41:43,485 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 413 transitions. [2024-11-25 04:41:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:41:43,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:43,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 387 states and 420 transitions. [2024-11-25 04:41:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 420 transitions. [2024-11-25 04:41:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:41:44,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-25 04:41:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-25 04:41:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:41:44,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:44,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:41:44,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 395 states and 429 transitions. [2024-11-25 04:41:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 429 transitions. [2024-11-25 04:41:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:41:45,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 399 states and 434 transitions. [2024-11-25 04:41:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 434 transitions. [2024-11-25 04:41:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:41:45,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:45,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 401 states and 438 transitions. [2024-11-25 04:41:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 438 transitions. [2024-11-25 04:41:46,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:41:46,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:46,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 404 states and 442 transitions. [2024-11-25 04:41:46,927 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 442 transitions. [2024-11-25 04:41:46,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:41:46,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:46,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 407 states and 447 transitions. [2024-11-25 04:41:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 447 transitions. [2024-11-25 04:41:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:41:47,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 409 states and 450 transitions. [2024-11-25 04:41:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 450 transitions. [2024-11-25 04:41:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:41:48,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:48,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:49,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 413 states and 456 transitions. [2024-11-25 04:41:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 456 transitions. [2024-11-25 04:41:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:41:49,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:49,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 412 states and 455 transitions. [2024-11-25 04:41:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 455 transitions. [2024-11-25 04:41:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:41:50,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:50,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 411 states and 454 transitions. [2024-11-25 04:41:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 454 transitions. [2024-11-25 04:41:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:41:50,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:50,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:41:50,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 419 states and 465 transitions. [2024-11-25 04:41:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 465 transitions. [2024-11-25 04:41:53,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:41:53,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:53,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 425 states and 474 transitions. [2024-11-25 04:41:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 474 transitions. [2024-11-25 04:41:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:41:54,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:54,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 426 states and 475 transitions. [2024-11-25 04:41:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 475 transitions. [2024-11-25 04:41:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:41:54,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:54,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:41:54,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 429 states and 479 transitions. [2024-11-25 04:41:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 479 transitions. [2024-11-25 04:41:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:41:55,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:55,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 431 states and 482 transitions. [2024-11-25 04:41:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 482 transitions. [2024-11-25 04:41:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:41:55,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:55,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:55,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 433 states and 486 transitions. [2024-11-25 04:41:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 486 transitions. [2024-11-25 04:41:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:41:56,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:56,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 436 states and 490 transitions. [2024-11-25 04:41:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 490 transitions. [2024-11-25 04:41:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:41:56,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:56,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:41:56,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 439 states and 494 transitions. [2024-11-25 04:41:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 494 transitions. [2024-11-25 04:41:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:41:57,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:57,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 443 states and 499 transitions. [2024-11-25 04:41:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 499 transitions. [2024-11-25 04:41:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:41:57,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 444 states and 501 transitions. [2024-11-25 04:41:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 501 transitions. [2024-11-25 04:41:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:41:58,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:58,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:41:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 446 states and 503 transitions. [2024-11-25 04:41:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 503 transitions. [2024-11-25 04:41:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:41:58,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:58,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:41:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 479 states and 543 transitions. [2024-11-25 04:41:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 543 transitions. [2024-11-25 04:41:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:41:59,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:59,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:41:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 480 states and 544 transitions. [2024-11-25 04:41:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 544 transitions. [2024-11-25 04:41:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:41:59,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:59,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 481 states and 545 transitions. [2024-11-25 04:42:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 545 transitions. [2024-11-25 04:42:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:42:00,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 482 states and 546 transitions. [2024-11-25 04:42:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 546 transitions. [2024-11-25 04:42:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:42:00,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:00,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 483 states and 547 transitions. [2024-11-25 04:42:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 547 transitions. [2024-11-25 04:42:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:42:00,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:00,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 572 transitions. [2024-11-25 04:42:01,966 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 572 transitions. [2024-11-25 04:42:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:42:01,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:01,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 504 states and 573 transitions. [2024-11-25 04:42:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 573 transitions. [2024-11-25 04:42:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:42:02,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:02,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 505 states and 574 transitions. [2024-11-25 04:42:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-11-25 04:42:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:42:02,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:02,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 515 states and 589 transitions. [2024-11-25 04:42:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 589 transitions. [2024-11-25 04:42:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:42:02,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:02,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 526 states and 605 transitions. [2024-11-25 04:42:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 605 transitions. [2024-11-25 04:42:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:42:04,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:04,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 588 states and 680 transitions. [2024-11-25 04:42:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 680 transitions. [2024-11-25 04:42:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:42:05,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:05,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 590 states and 683 transitions. [2024-11-25 04:42:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 683 transitions. [2024-11-25 04:42:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:42:06,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:06,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 597 states and 693 transitions. [2024-11-25 04:42:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 693 transitions. [2024-11-25 04:42:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:42:07,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:07,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 599 states and 698 transitions. [2024-11-25 04:42:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 698 transitions. [2024-11-25 04:42:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:42:07,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:07,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:07,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:07,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 607 states and 712 transitions. [2024-11-25 04:42:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 712 transitions. [2024-11-25 04:42:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:42:08,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:08,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:08,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 608 states and 713 transitions. [2024-11-25 04:42:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 713 transitions. [2024-11-25 04:42:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:42:08,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 670 states and 787 transitions. [2024-11-25 04:42:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 787 transitions. [2024-11-25 04:42:11,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:42:11,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:11,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:11,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:11,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 671 states and 788 transitions. [2024-11-25 04:42:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 788 transitions. [2024-11-25 04:42:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:42:11,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:11,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 734 states and 864 transitions. [2024-11-25 04:42:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 864 transitions. [2024-11-25 04:42:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:42:15,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:15,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:15,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 735 states and 865 transitions. [2024-11-25 04:42:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 865 transitions. [2024-11-25 04:42:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:42:15,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:15,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:15,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:15,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 736 states and 866 transitions. [2024-11-25 04:42:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 866 transitions. [2024-11-25 04:42:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:42:15,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:15,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 747 states and 886 transitions. [2024-11-25 04:42:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 886 transitions. [2024-11-25 04:42:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:42:17,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:17,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 748 states and 888 transitions. [2024-11-25 04:42:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 888 transitions. [2024-11-25 04:42:17,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:42:17,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:17,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:17,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:17,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 749 states and 889 transitions. [2024-11-25 04:42:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 889 transitions. [2024-11-25 04:42:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:42:18,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:18,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 761 states and 909 transitions. [2024-11-25 04:42:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 909 transitions. [2024-11-25 04:42:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:42:20,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-11-25 04:42:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-11-25 04:42:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:42:21,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 764 states and 913 transitions. [2024-11-25 04:42:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 913 transitions. [2024-11-25 04:42:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:42:21,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:21,239 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:42:21,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-11-25 04:42:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-11-25 04:42:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:42:21,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:21,724 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:42:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 762 states and 911 transitions. [2024-11-25 04:42:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 911 transitions. [2024-11-25 04:42:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:42:21,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-11-25 04:42:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-11-25 04:42:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:42:21,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 765 states and 914 transitions. [2024-11-25 04:42:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 914 transitions. [2024-11-25 04:42:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:42:21,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 767 states and 917 transitions. [2024-11-25 04:42:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 917 transitions. [2024-11-25 04:42:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:42:22,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 768 states and 918 transitions. [2024-11-25 04:42:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 918 transitions. [2024-11-25 04:42:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 04:42:22,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 769 states and 919 transitions. [2024-11-25 04:42:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 919 transitions. [2024-11-25 04:42:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:42:22,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 04:42:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 768 states and 918 transitions. [2024-11-25 04:42:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 918 transitions. [2024-11-25 04:42:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:42:22,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 780 states and 940 transitions. [2024-11-25 04:42:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 940 transitions. [2024-11-25 04:42:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 04:42:26,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:26,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:26,701 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 04:42:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 779 states and 939 transitions. [2024-11-25 04:42:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 939 transitions. [2024-11-25 04:42:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 04:42:27,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:27,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 780 states and 940 transitions. [2024-11-25 04:42:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 940 transitions. [2024-11-25 04:42:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:42:27,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:27,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:27,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:42:27,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 799 states and 967 transitions. [2024-11-25 04:42:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 967 transitions. [2024-11-25 04:42:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:42:32,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:32,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:33,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:42:33,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 812 states and 983 transitions. [2024-11-25 04:42:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 983 transitions. [2024-11-25 04:42:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:42:34,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:34,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:34,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:42:34,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 820 states and 992 transitions. [2024-11-25 04:42:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 992 transitions. [2024-11-25 04:42:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:42:37,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 822 states and 994 transitions. [2024-11-25 04:42:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 994 transitions. [2024-11-25 04:42:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:42:38,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:38,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 04:42:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 821 states and 993 transitions. [2024-11-25 04:42:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 993 transitions. [2024-11-25 04:42:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:42:38,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:38,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 823 states and 995 transitions. [2024-11-25 04:42:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 995 transitions. [2024-11-25 04:42:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:42:38,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:38,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 04:42:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 822 states and 994 transitions. [2024-11-25 04:42:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 994 transitions. [2024-11-25 04:42:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:42:38,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 825 states and 998 transitions. [2024-11-25 04:42:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 998 transitions. [2024-11-25 04:42:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:42:41,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:41,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:41,213 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:41,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 829 states and 1003 transitions. [2024-11-25 04:42:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1003 transitions. [2024-11-25 04:42:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:42:45,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:45,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:45,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:42:45,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:42:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 833 states and 1007 transitions. [2024-11-25 04:42:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1007 transitions. [2024-11-25 04:42:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:42:47,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 858 states and 1040 transitions. [2024-11-25 04:42:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1040 transitions. [2024-11-25 04:42:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 04:42:50,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 859 states and 1041 transitions. [2024-11-25 04:42:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1041 transitions. [2024-11-25 04:42:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:42:50,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:50,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-25 04:42:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 858 states and 1040 transitions. [2024-11-25 04:42:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1040 transitions. [2024-11-25 04:42:50,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:42:50,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:50,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 861 states and 1044 transitions. [2024-11-25 04:42:52,574 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1044 transitions. [2024-11-25 04:42:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:42:52,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:52,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 862 states and 1046 transitions. [2024-11-25 04:42:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1046 transitions. [2024-11-25 04:42:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:42:54,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:54,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 867 states and 1054 transitions. [2024-11-25 04:42:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1054 transitions. [2024-11-25 04:42:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:42:55,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 873 states and 1061 transitions. [2024-11-25 04:42:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1061 transitions. [2024-11-25 04:42:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 04:42:56,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:56,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:42:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 876 states and 1067 transitions. [2024-11-25 04:42:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1067 transitions. [2024-11-25 04:42:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 04:42:58,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:58,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:42:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:58,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:42:58,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:43:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 882 states and 1075 transitions. [2024-11-25 04:43:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1075 transitions. [2024-11-25 04:43:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 04:43:05,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:05,286 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:43:05,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:43:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 886 states and 1081 transitions. [2024-11-25 04:43:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1081 transitions. [2024-11-25 04:43:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 04:43:06,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:07,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:43:07,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:43:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 893 states and 1091 transitions. [2024-11-25 04:43:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1091 transitions. [2024-11-25 04:43:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 04:43:08,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:08,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:43:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 895 states and 1094 transitions. [2024-11-25 04:43:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1094 transitions. [2024-11-25 04:43:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 04:43:08,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:08,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:43:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 894 states and 1093 transitions. [2024-11-25 04:43:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1093 transitions. [2024-11-25 04:43:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:43:09,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:09,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:09,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:43:09,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 922 states and 1133 transitions. [2024-11-25 04:43:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1133 transitions. [2024-11-25 04:43:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 04:43:15,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:15,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:43:15,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 951 states and 1175 transitions. [2024-11-25 04:43:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1175 transitions. [2024-11-25 04:43:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 04:43:20,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:20,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:20,432 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 959 states and 1186 transitions. [2024-11-25 04:43:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1186 transitions. [2024-11-25 04:43:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 04:43:22,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 991 states and 1232 transitions. [2024-11-25 04:43:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1232 transitions. [2024-11-25 04:43:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 04:43:29,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:29,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 992 states and 1233 transitions. [2024-11-25 04:43:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1233 transitions. [2024-11-25 04:43:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 04:43:29,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:29,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1025 states and 1279 transitions. [2024-11-25 04:43:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1279 transitions. [2024-11-25 04:43:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 04:43:36,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:36,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1024 states and 1278 transitions. [2024-11-25 04:43:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1278 transitions. [2024-11-25 04:43:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 04:43:36,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:36,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:36,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:43:36,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1028 states and 1284 transitions. [2024-11-25 04:43:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1284 transitions. [2024-11-25 04:43:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 04:43:40,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:40,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:43:40,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:40,778 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 1030 states and 1286 transitions. [2024-11-25 04:43:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1286 transitions. [2024-11-25 04:43:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 04:43:40,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:40,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1033 states and 1293 transitions. [2024-11-25 04:43:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1293 transitions. [2024-11-25 04:43:44,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 04:43:44,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:44,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1056 states and 1322 transitions. [2024-11-25 04:43:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1322 transitions. [2024-11-25 04:43:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 04:43:47,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:47,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:48,175 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1058 states and 1327 transitions. [2024-11-25 04:43:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1327 transitions. [2024-11-25 04:43:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:43:49,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:49,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:49,449 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1059 states and 1328 transitions. [2024-11-25 04:43:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1328 transitions. [2024-11-25 04:43:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:43:49,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1065 states and 1339 transitions. [2024-11-25 04:43:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1339 transitions. [2024-11-25 04:43:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:43:53,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:53,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:43:53,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1066 states and 1340 transitions. [2024-11-25 04:43:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1340 transitions. [2024-11-25 04:43:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:43:53,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:53,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:43:53,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1070 states and 1347 transitions. [2024-11-25 04:43:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1347 transitions. [2024-11-25 04:43:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 04:43:57,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:57,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:43:57,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:43:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1071 states and 1348 transitions. [2024-11-25 04:43:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1348 transitions. [2024-11-25 04:43:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 04:43:57,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1073 states and 1355 transitions. [2024-11-25 04:44:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1355 transitions. [2024-11-25 04:44:02,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:44:02,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:02,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:02,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:44:02,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1078 states and 1360 transitions. [2024-11-25 04:44:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1360 transitions. [2024-11-25 04:44:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:44:03,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:03,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:03,611 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1079 states and 1362 transitions. [2024-11-25 04:44:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1362 transitions. [2024-11-25 04:44:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:44:05,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:05,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:05,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:44:05,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:05,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 1080 states and 1363 transitions. [2024-11-25 04:44:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1363 transitions. [2024-11-25 04:44:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:44:05,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1090 states and 1381 transitions. [2024-11-25 04:44:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1381 transitions. [2024-11-25 04:44:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:44:09,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:09,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1091 states and 1383 transitions. [2024-11-25 04:44:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1383 transitions. [2024-11-25 04:44:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:44:09,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1094 states and 1389 transitions. [2024-11-25 04:44:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1389 transitions. [2024-11-25 04:44:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:44:13,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:13,724 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1095 states and 1390 transitions. [2024-11-25 04:44:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1390 transitions. [2024-11-25 04:44:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:44:13,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1099 states and 1400 transitions. [2024-11-25 04:44:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1400 transitions. [2024-11-25 04:44:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:44:20,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:20,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:20,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:20,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1100 states and 1401 transitions. [2024-11-25 04:44:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1401 transitions. [2024-11-25 04:44:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:44:20,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:20,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1101 states and 1405 transitions. [2024-11-25 04:44:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1405 transitions. [2024-11-25 04:44:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:44:21,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1102 states and 1406 transitions. [2024-11-25 04:44:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1406 transitions. [2024-11-25 04:44:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:44:22,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:22,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1107 states and 1412 transitions. [2024-11-25 04:44:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1412 transitions. [2024-11-25 04:44:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:44:23,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:23,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1108 states and 1413 transitions. [2024-11-25 04:44:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1413 transitions. [2024-11-25 04:44:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 04:44:23,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:23,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:23,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:44:23,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:23,600 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1111 states and 1416 transitions. [2024-11-25 04:44:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1416 transitions. [2024-11-25 04:44:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:44:23,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:23,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1112 states and 1417 transitions. [2024-11-25 04:44:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1417 transitions. [2024-11-25 04:44:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:44:24,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:24,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:24,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:44:24,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:44:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1121 states and 1433 transitions. [2024-11-25 04:44:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1433 transitions. [2024-11-25 04:44:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:44:31,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:31,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:31,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:44:31,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:44:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1123 states and 1434 transitions. [2024-11-25 04:44:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1434 transitions. [2024-11-25 04:44:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:44:35,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1145 states and 1460 transitions. [2024-11-25 04:44:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1460 transitions. [2024-11-25 04:44:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:44:37,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:37,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-25 04:44:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1154 states and 1475 transitions. [2024-11-25 04:44:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1475 transitions. [2024-11-25 04:44:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:44:42,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-25 04:44:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1156 states and 1476 transitions. [2024-11-25 04:44:42,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1476 transitions. [2024-11-25 04:44:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:44:42,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 1179 states and 1501 transitions. [2024-11-25 04:44:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1501 transitions. [2024-11-25 04:44:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:44:44,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-25 04:44:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1189 states and 1517 transitions. [2024-11-25 04:44:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1517 transitions. [2024-11-25 04:44:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:44:52,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:52,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:52,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-25 04:44:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1191 states and 1518 transitions. [2024-11-25 04:44:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1518 transitions. [2024-11-25 04:44:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:44:52,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:52,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:44:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1194 states and 1524 transitions. [2024-11-25 04:44:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1524 transitions. [2024-11-25 04:44:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:44:56,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:56,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:56,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:44:56,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1204 states and 1540 transitions. [2024-11-25 04:45:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1540 transitions. [2024-11-25 04:45:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:45:03,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:03,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:03,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:45:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:03,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:45:03,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:45:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1208 states and 1544 transitions. [2024-11-25 04:45:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1544 transitions. [2024-11-25 04:45:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:45:04,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:45:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:04,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:45:04,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:45:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:45:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1212 states and 1550 transitions. [2024-11-25 04:45:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1550 transitions. [2024-11-25 04:45:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:45:07,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:07,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1222 states and 1570 transitions. [2024-11-25 04:45:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1570 transitions. [2024-11-25 04:45:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:45:14,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:14,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1227 states and 1576 transitions. [2024-11-25 04:45:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1576 transitions. [2024-11-25 04:45:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:45:17,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:17,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:45:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1229 states and 1579 transitions. [2024-11-25 04:45:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1579 transitions. [2024-11-25 04:45:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 04:45:18,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:18,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1232 states and 1585 transitions. [2024-11-25 04:45:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1585 transitions. [2024-11-25 04:45:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 04:45:20,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:20,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1233 states and 1587 transitions. [2024-11-25 04:45:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1587 transitions. [2024-11-25 04:45:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 04:45:21,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:21,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:45:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1232 states and 1586 transitions. [2024-11-25 04:45:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1586 transitions. [2024-11-25 04:45:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 04:45:23,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:23,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1238 states and 1596 transitions. [2024-11-25 04:45:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1596 transitions. [2024-11-25 04:45:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 04:45:25,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:25,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:26,060 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1239 states and 1597 transitions. [2024-11-25 04:45:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1597 transitions. [2024-11-25 04:45:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 04:45:27,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:45:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:27,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:45:27,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:45:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1242 states and 1606 transitions. [2024-11-25 04:45:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1606 transitions. [2024-11-25 04:45:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 04:45:29,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:29,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:45:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:29,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:45:29,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:45:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1243 states and 1606 transitions. [2024-11-25 04:45:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1606 transitions. [2024-11-25 04:45:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 04:45:31,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:31,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1248 states and 1615 transitions. [2024-11-25 04:45:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1615 transitions. [2024-11-25 04:45:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 04:45:35,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:35,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:35,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1247 states and 1614 transitions. [2024-11-25 04:45:35,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1614 transitions. [2024-11-25 04:45:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 04:45:35,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:35,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 04:45:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1245 states and 1611 transitions. [2024-11-25 04:45:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1611 transitions. [2024-11-25 04:45:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 04:45:36,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:36,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:51,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:45:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1253 states and 1622 transitions. [2024-11-25 04:45:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1622 transitions. [2024-11-25 04:45:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 04:45:51,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1255 states and 1625 transitions. [2024-11-25 04:45:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1625 transitions. [2024-11-25 04:45:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 04:45:51,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:51,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1261 states and 1634 transitions. [2024-11-25 04:45:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1634 transitions. [2024-11-25 04:45:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:45:55,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1262 states and 1635 transitions. [2024-11-25 04:45:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1635 transitions. [2024-11-25 04:45:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 04:45:55,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:55,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1261 states and 1634 transitions. [2024-11-25 04:45:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1634 transitions. [2024-11-25 04:45:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 04:45:56,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:56,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:45:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1263 states and 1636 transitions. [2024-11-25 04:45:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1636 transitions. [2024-11-25 04:45:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:45:58,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:58,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 04:46:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1292 states and 1687 transitions. [2024-11-25 04:46:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1687 transitions. [2024-11-25 04:46:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:46:10,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:10,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 04:46:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1294 states and 1688 transitions. [2024-11-25 04:46:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1688 transitions. [2024-11-25 04:46:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:46:11,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 04:46:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1297 states and 1692 transitions. [2024-11-25 04:46:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1692 transitions. [2024-11-25 04:46:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:46:13,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:13,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:46:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1310 states and 1709 transitions. [2024-11-25 04:46:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1709 transitions. [2024-11-25 04:46:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:46:17,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:17,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-25 04:46:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1340 states and 1761 transitions. [2024-11-25 04:46:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1761 transitions. [2024-11-25 04:46:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:46:31,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:31,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-25 04:46:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:32,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1346 states and 1772 transitions. [2024-11-25 04:46:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1772 transitions. [2024-11-25 04:46:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:46:32,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:32,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:46:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1357 states and 1786 transitions. [2024-11-25 04:46:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1786 transitions. [2024-11-25 04:46:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:46:36,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:36,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 04:46:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1372 states and 1823 transitions. [2024-11-25 04:46:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1823 transitions. [2024-11-25 04:46:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:46:49,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:49,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 04:46:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1377 states and 1834 transitions. [2024-11-25 04:46:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1834 transitions. [2024-11-25 04:46:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:46:51,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:51,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 04:46:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1380 states and 1838 transitions. [2024-11-25 04:46:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1838 transitions. [2024-11-25 04:46:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:46:53,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:53,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 04:46:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1383 states and 1842 transitions. [2024-11-25 04:46:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1842 transitions. [2024-11-25 04:46:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:46:54,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:54,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:46:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1386 states and 1847 transitions. [2024-11-25 04:46:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1847 transitions. [2024-11-25 04:46:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:46:56,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:56,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-25 04:47:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1418 states and 1902 transitions. [2024-11-25 04:47:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 1902 transitions. [2024-11-25 04:47:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:47:14,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 04:47:31,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:31,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1434 states and 1948 transitions. [2024-11-25 04:47:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1948 transitions. [2024-11-25 04:47:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:47:31,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:31,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 04:47:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1442 states and 1965 transitions. [2024-11-25 04:47:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1965 transitions. [2024-11-25 04:47:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:47:37,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:37,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-25 04:47:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1446 states and 1969 transitions. [2024-11-25 04:47:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1969 transitions. [2024-11-25 04:47:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:47:41,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:41,484 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 04:47:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1449 states and 1973 transitions. [2024-11-25 04:47:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1973 transitions. [2024-11-25 04:47:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:47:44,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:44,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:47:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1453 states and 1979 transitions. [2024-11-25 04:47:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1979 transitions. [2024-11-25 04:47:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:47:46,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 04:47:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1456 states and 1987 transitions. [2024-11-25 04:47:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1987 transitions. [2024-11-25 04:47:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:47:49,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:49,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:50,210 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 04:47:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1458 states and 1991 transitions. [2024-11-25 04:47:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1991 transitions. [2024-11-25 04:47:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:47:53,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 04:47:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1460 states and 1994 transitions. [2024-11-25 04:47:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1994 transitions. [2024-11-25 04:47:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:47:58,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:58,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:47:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1461 states and 1996 transitions. [2024-11-25 04:47:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1996 transitions. [2024-11-25 04:47:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:47:58,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:58,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 04:48:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1465 states and 2012 transitions. [2024-11-25 04:48:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2012 transitions. [2024-11-25 04:48:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:48:03,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:03,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 04:48:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:05,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1466 states and 2014 transitions. [2024-11-25 04:48:05,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2014 transitions. [2024-11-25 04:48:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:48:05,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:05,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:05,343 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 04:48:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1472 states and 2028 transitions. [2024-11-25 04:48:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2028 transitions. [2024-11-25 04:48:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:48:09,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:09,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 04:48:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1476 states and 2040 transitions. [2024-11-25 04:48:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2040 transitions. [2024-11-25 04:48:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:48:14,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 04:48:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1479 states and 2043 transitions. [2024-11-25 04:48:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2043 transitions. [2024-11-25 04:48:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:48:19,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:48:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1481 states and 2045 transitions. [2024-11-25 04:48:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2045 transitions. [2024-11-25 04:48:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:48:19,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:19,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:48:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1533 states and 2126 transitions. [2024-11-25 04:48:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2126 transitions. [2024-11-25 04:48:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 04:48:37,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:38,107 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 04:48:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1538 states and 2144 transitions. [2024-11-25 04:48:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2144 transitions. [2024-11-25 04:48:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:48:47,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:47,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:48:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1547 states and 2163 transitions. [2024-11-25 04:48:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2163 transitions. [2024-11-25 04:48:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:48:53,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:53,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:48:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1548 states and 2163 transitions. [2024-11-25 04:48:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2163 transitions. [2024-11-25 04:48:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 04:48:55,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 04:48:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1549 states and 2164 transitions. [2024-11-25 04:48:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2164 transitions. [2024-11-25 04:48:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 04:48:56,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 04:49:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1553 states and 2172 transitions. [2024-11-25 04:49:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2172 transitions. [2024-11-25 04:49:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:49:02,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:02,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:49:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1556 states and 2176 transitions. [2024-11-25 04:49:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2176 transitions. [2024-11-25 04:49:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:49:03,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:03,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:49:06,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1561 states and 2181 transitions. [2024-11-25 04:49:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2181 transitions. [2024-11-25 04:49:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 04:49:06,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:06,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 04:49:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1561 states and 2180 transitions. [2024-11-25 04:49:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2180 transitions. [2024-11-25 04:49:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:49:08,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:08,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:49:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:11,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1566 states and 2186 transitions. [2024-11-25 04:49:11,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2186 transitions. [2024-11-25 04:49:11,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:49:11,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:11,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 04:49:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1570 states and 2203 transitions. [2024-11-25 04:49:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2203 transitions. [2024-11-25 04:49:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:49:15,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:15,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 04:49:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1573 states and 2209 transitions. [2024-11-25 04:49:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2209 transitions. [2024-11-25 04:49:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:49:21,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:21,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:49:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1612 states and 2277 transitions. [2024-11-25 04:49:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2277 transitions. [2024-11-25 04:49:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:49:44,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:44,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 04:49:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1614 states and 2283 transitions. [2024-11-25 04:49:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2283 transitions. [2024-11-25 04:49:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:49:50,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:50,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 04:49:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1616 states and 2286 transitions. [2024-11-25 04:49:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2286 transitions. [2024-11-25 04:49:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:49:57,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:57,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:50:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1621 states and 2294 transitions. [2024-11-25 04:50:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2294 transitions. [2024-11-25 04:50:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:50:00,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:00,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:50:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1624 states and 2298 transitions. [2024-11-25 04:50:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2298 transitions. [2024-11-25 04:50:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:50:04,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:04,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:50:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:05,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:50:05,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:50:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:50:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1658 states and 2360 transitions. [2024-11-25 04:50:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2360 transitions. [2024-11-25 04:50:36,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:50:36,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:36,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:50:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:36,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:50:36,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:50:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:50:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1664 states and 2365 transitions. [2024-11-25 04:50:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2365 transitions. [2024-11-25 04:50:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:50:40,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:40,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:50:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1666 states and 2368 transitions. [2024-11-25 04:50:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2368 transitions. [2024-11-25 04:50:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:50:41,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:51:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1724 states and 2456 transitions. [2024-11-25 04:51:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2456 transitions. [2024-11-25 04:51:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:51:06,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:51:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:06,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:51:06,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:51:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:51:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1759 states and 2513 transitions. [2024-11-25 04:51:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2513 transitions. [2024-11-25 04:51:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:51:30,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:51:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1771 states and 2544 transitions. [2024-11-25 04:51:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2544 transitions. [2024-11-25 04:51:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:51:44,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:51:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1779 states and 2556 transitions. [2024-11-25 04:51:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2556 transitions. [2024-11-25 04:51:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:51:55,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:55,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:51:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1783 states and 2562 transitions. [2024-11-25 04:51:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2562 transitions. [2024-11-25 04:51:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:51:58,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:58,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:52:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1786 states and 2566 transitions. [2024-11-25 04:52:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2566 transitions. [2024-11-25 04:52:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:52:02,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:02,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:52:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1789 states and 2570 transitions. [2024-11-25 04:52:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2570 transitions. [2024-11-25 04:52:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:52:06,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:06,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:52:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1852 states and 2676 transitions. [2024-11-25 04:52:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2676 transitions. [2024-11-25 04:52:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 04:52:41,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:41,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:52:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:41,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:52:41,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:52:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:53:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1870 states and 2713 transitions. [2024-11-25 04:53:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2713 transitions. [2024-11-25 04:53:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:53:01,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:01,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:53:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1879 states and 2738 transitions. [2024-11-25 04:53:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2738 transitions. [2024-11-25 04:53:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:53:12,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:12,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:53:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1894 states and 2768 transitions. [2024-11-25 04:53:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2768 transitions. [2024-11-25 04:53:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:53:27,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:53:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1897 states and 2773 transitions. [2024-11-25 04:53:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2773 transitions. [2024-11-25 04:53:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:53:32,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:53:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1900 states and 2776 transitions. [2024-11-25 04:53:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2776 transitions. [2024-11-25 04:53:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:53:35,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:35,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:53:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1902 states and 2779 transitions. [2024-11-25 04:53:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2779 transitions. [2024-11-25 04:53:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 04:53:36,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:53:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:36,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:53:36,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:53:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:53:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1905 states and 2782 transitions. [2024-11-25 04:53:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2782 transitions. [2024-11-25 04:53:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:53:41,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:41,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:53:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1908 states and 2787 transitions. [2024-11-25 04:53:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2787 transitions. [2024-11-25 04:53:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 04:53:44,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:53:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:44,218 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:53:44,221 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:53:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:53:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1911 states and 2792 transitions. [2024-11-25 04:53:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2792 transitions. [2024-11-25 04:53:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 04:53:48,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:49,016 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:53:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1930 states and 2816 transitions. [2024-11-25 04:53:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 2816 transitions. [2024-11-25 04:53:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:53:57,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:53:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:57,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:53:57,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:53:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:54:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1963 states and 2874 transitions. [2024-11-25 04:54:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2874 transitions. [2024-11-25 04:54:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:54:28,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:28,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:54:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:28,604 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:54:28,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:54:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:54:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1967 states and 2882 transitions. [2024-11-25 04:54:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2882 transitions. [2024-11-25 04:54:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:54:34,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:34,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:54:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:34,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:54:34,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:54:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:54:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 1970 states and 2885 transitions. [2024-11-25 04:54:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2885 transitions. [2024-11-25 04:54:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:54:40,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:40,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:54:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1971 states and 2886 transitions. [2024-11-25 04:54:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2886 transitions. [2024-11-25 04:54:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:54:40,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 04:54:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1982 states and 2913 transitions. [2024-11-25 04:54:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2913 transitions. [2024-11-25 04:54:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:54:56,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:56,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat