./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.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_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/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_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/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_869059b7-23f4-4883-9771-22ab12018d51/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 a4e999359b895f3090fa3a0a394d4e8b87ebbe801b1ab5ed9c028edec94c7c83 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:56:40,825 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:56:40,918 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:56:40,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:56:40,929 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:56:40,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:56:40,970 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:56:40,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:56:40,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:56:40,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:56:40,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:56:40,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:56:40,973 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:56:40,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:56:40,973 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:56:40,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:56:40,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:56:40,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:56:40,973 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:56:40,974 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:56:40,974 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:56:40,974 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:56:40,974 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:56:40,974 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:56:40,975 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:56:40,975 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:56:40,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:56:40,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:56:40,975 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:56:40,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:56:40,976 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:56:40,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:56:40,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:56:40,977 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:56:40,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:56:40,977 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_869059b7-23f4-4883-9771-22ab12018d51/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 -> a4e999359b895f3090fa3a0a394d4e8b87ebbe801b1ab5ed9c028edec94c7c83 [2024-11-25 03:56:41,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:56:41,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:56:41,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:56:41,306 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:56:41,306 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:56:41,307 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c [2024-11-25 03:56:44,221 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/data/32104647f/891a871b908543128335dc23d5c3ddf1/FLAG1f164b42b [2024-11-25 03:56:44,468 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:56:44,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c [2024-11-25 03:56:44,476 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/data/32104647f/891a871b908543128335dc23d5c3ddf1/FLAG1f164b42b [2024-11-25 03:56:44,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/data/32104647f/891a871b908543128335dc23d5c3ddf1 [2024-11-25 03:56:44,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:56:44,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:56:44,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:56:44,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:56:44,501 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:56:44,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e4f806f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44, skipping insertion in model container [2024-11-25 03:56:44,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,518 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:56:44,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:56:44,755 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:56:44,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:56:44,810 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:56:44,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44 WrapperNode [2024-11-25 03:56:44,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:56:44,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:56:44,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:56:44,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:56:44,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,872 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-25 03:56:44,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:56:44,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:56:44,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:56:44,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:56:44,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,895 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,896 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,902 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,907 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,913 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:56:44,914 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:56:44,914 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:56:44,914 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:56:44,915 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:44" (1/1) ... [2024-11-25 03:56:44,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:56:44,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:56:44,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:56:44,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869059b7-23f4-4883-9771-22ab12018d51/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:56:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:56:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:56:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:56:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:56:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:56:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:56:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:56:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:56:45,063 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:56:45,064 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:56:45,755 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-25 03:56:45,755 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:56:45,815 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:56:45,818 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:56:45,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:56:45 BoogieIcfgContainer [2024-11-25 03:56:45,819 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:56:45,819 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:56:45,820 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:56:45,833 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:56:45,833 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:56:45" (1/1) ... [2024-11-25 03:56:45,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:56:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-25 03:56:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-25 03:56:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:56:45,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,103 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 03:56:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-25 03:56:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-25 03:56:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:56:46,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,171 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 03:56:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-25 03:56:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-25 03:56:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:56:46,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,274 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 03:56:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-25 03:56:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-25 03:56:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:56:46,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,344 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 03:56:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-25 03:56:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-25 03:56:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:56:46,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,401 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 03:56:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-25 03:56:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-25 03:56:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:56:46,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:56:46,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:46,534 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 03:56:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-25 03:56:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-25 03:56:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:56:46,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,692 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 03:56:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-25 03:56:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-25 03:56:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:56:46,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,827 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 03:56:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-25 03:56:46,889 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-25 03:56:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:56:46,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:46,953 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 03:56:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-25 03:56:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-25 03:56:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:56:46,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:47,035 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 03:56:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-25 03:56:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-25 03:56:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:56:47,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:47,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:47,105 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 03:56:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-25 03:56:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 03:56:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:56:47,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:47,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:56:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-25 03:56:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 03:56:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:56:47,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:47,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 03:56:47,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:47,902 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 03:56:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-25 03:56:48,353 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-25 03:56:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:56:48,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:56:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-25 03:56:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-25 03:56:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:56:49,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:49,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:49,500 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 03:56:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-25 03:56:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 03:56:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:56:50,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:50,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:50,991 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 03:56:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-25 03:56:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 03:56:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:56:51,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:51,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:51,100 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 03:56:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 212 states and 227 transitions. [2024-11-25 03:56:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 227 transitions. [2024-11-25 03:56:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:56:51,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:51,596 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 03:56:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 228 transitions. [2024-11-25 03:56:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 228 transitions. [2024-11-25 03:56:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:56:51,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:51,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:51,882 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 03:56:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 219 states and 236 transitions. [2024-11-25 03:56:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 236 transitions. [2024-11-25 03:56:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:56:53,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:53,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:53,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 03:56:53,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:53,975 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 03:56:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 226 states and 246 transitions. [2024-11-25 03:56:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 246 transitions. [2024-11-25 03:56:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:55,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:55,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:56:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 257 transitions. [2024-11-25 03:56:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 257 transitions. [2024-11-25 03:56:57,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:56:57,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:57,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:57,708 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 03:56:57,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 233 states and 256 transitions. [2024-11-25 03:56:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2024-11-25 03:56:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:56:57,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:57,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:56:57,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:57:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 243 states and 271 transitions. [2024-11-25 03:57:03,409 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 271 transitions. [2024-11-25 03:57:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:57:03,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:03,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:03,427 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 03:57:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 242 states and 270 transitions. [2024-11-25 03:57:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 270 transitions. [2024-11-25 03:57:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:57:03,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:03,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:03,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:57:03,480 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:03,611 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 03:57:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 254 states and 288 transitions. [2024-11-25 03:57:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 288 transitions. [2024-11-25 03:57:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:57:07,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:07,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:07,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:57:07,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:07,728 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 03:57:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 289 transitions. [2024-11-25 03:57:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 289 transitions. [2024-11-25 03:57:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:57:07,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:07,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:57:07,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 256 states and 290 transitions. [2024-11-25 03:57:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 290 transitions. [2024-11-25 03:57:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:57:08,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:08,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:08,812 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 03:57:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 257 states and 292 transitions. [2024-11-25 03:57:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2024-11-25 03:57:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:57:08,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:08,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:09,199 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 03:57:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 259 states and 295 transitions. [2024-11-25 03:57:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 295 transitions. [2024-11-25 03:57:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:57:09,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:09,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:09,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:57:09,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:09,959 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 03:57:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 262 states and 299 transitions. [2024-11-25 03:57:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 299 transitions. [2024-11-25 03:57:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:57:10,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:10,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:10,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:57:10,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:57:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 270 states and 308 transitions. [2024-11-25 03:57:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 308 transitions. [2024-11-25 03:57:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:57:13,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:13,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:13,206 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 03:57:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 272 states and 311 transitions. [2024-11-25 03:57:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 311 transitions. [2024-11-25 03:57:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:57:13,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:13,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:13,292 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 03:57:13,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 273 states and 312 transitions. [2024-11-25 03:57:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 312 transitions. [2024-11-25 03:57:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:57:13,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:13,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:13,370 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 03:57:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 274 states and 313 transitions. [2024-11-25 03:57:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 313 transitions. [2024-11-25 03:57:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:57:13,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:13,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:13,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:57:13,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:57:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 278 states and 318 transitions. [2024-11-25 03:57:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 318 transitions. [2024-11-25 03:57:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:57:14,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:14,987 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 03:57:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 303 states and 354 transitions. [2024-11-25 03:57:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 354 transitions. [2024-11-25 03:57:19,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:57:19,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:19,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:19,654 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 03:57:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 329 states and 391 transitions. [2024-11-25 03:57:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 391 transitions. [2024-11-25 03:57:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:57:24,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:24,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:24,528 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 03:57:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 351 states and 422 transitions. [2024-11-25 03:57:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 422 transitions. [2024-11-25 03:57:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:57:28,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:28,411 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 03:57:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 350 states and 421 transitions. [2024-11-25 03:57:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 421 transitions. [2024-11-25 03:57:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:57:28,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:28,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:28,929 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 03:57:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 373 states and 454 transitions. [2024-11-25 03:57:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 454 transitions. [2024-11-25 03:57:33,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:57:33,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:33,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:33,319 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 03:57:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 379 states and 468 transitions. [2024-11-25 03:57:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 468 transitions. [2024-11-25 03:57:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:57:35,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:35,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:35,499 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 03:57:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 378 states and 467 transitions. [2024-11-25 03:57:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 467 transitions. [2024-11-25 03:57:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:57:35,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:35,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:35,679 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 03:57:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 386 states and 484 transitions. [2024-11-25 03:57:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 484 transitions. [2024-11-25 03:57:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:57:39,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:39,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 395 states and 502 transitions. [2024-11-25 03:57:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 502 transitions. [2024-11-25 03:57:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:57:43,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:43,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:43,270 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 03:57:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 521 transitions. [2024-11-25 03:57:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 521 transitions. [2024-11-25 03:57:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:57:46,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:46,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:47,312 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 03:57:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 406 states and 527 transitions. [2024-11-25 03:57:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 527 transitions. [2024-11-25 03:57:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:57:48,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:48,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:50,249 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 03:57:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 405 states and 526 transitions. [2024-11-25 03:57:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 526 transitions. [2024-11-25 03:57:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:57:52,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:52,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:52,976 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 03:58:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 415 states and 546 transitions. [2024-11-25 03:58:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 546 transitions. [2024-11-25 03:58:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:58:00,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:00,690 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 03:58:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:02,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 419 states and 556 transitions. [2024-11-25 03:58:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 556 transitions. [2024-11-25 03:58:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:58:02,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:02,821 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 03:58:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 418 states and 555 transitions. [2024-11-25 03:58:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 555 transitions. [2024-11-25 03:58:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:58:07,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:08,192 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 03:58:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:14,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 429 states and 576 transitions. [2024-11-25 03:58:14,225 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 576 transitions. [2024-11-25 03:58:14,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:58:14,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:14,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:14,520 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 03:58:20,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 428 states and 575 transitions. [2024-11-25 03:58:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 575 transitions. [2024-11-25 03:58:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:58:20,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:20,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:20,131 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 03:58:20,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 427 states and 574 transitions. [2024-11-25 03:58:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 574 transitions. [2024-11-25 03:58:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:58:20,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:20,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:20,275 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 03:58:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 432 states and 583 transitions. [2024-11-25 03:58:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 583 transitions. [2024-11-25 03:58:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:58:22,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:22,844 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 03:58:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 431 states and 582 transitions. [2024-11-25 03:58:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 582 transitions. [2024-11-25 03:58:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:58:31,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:31,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:31,472 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 03:58:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 441 states and 597 transitions. [2024-11-25 03:58:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 597 transitions. [2024-11-25 03:58:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:58:36,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:36,688 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 03:58:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 447 states and 607 transitions. [2024-11-25 03:58:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 607 transitions. [2024-11-25 03:58:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:58:38,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:38,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:58:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:41,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 449 states and 605 transitions. [2024-11-25 03:58:41,904 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 605 transitions. [2024-11-25 03:58:41,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:58:41,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:41,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:53,591 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 03:59:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 448 states and 604 transitions. [2024-11-25 03:59:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 604 transitions. [2024-11-25 03:59:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:59:16,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:16,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:16,385 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 03:59:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 447 states and 603 transitions. [2024-11-25 03:59:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 603 transitions. [2024-11-25 03:59:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:59:16,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:16,499 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 03:59:20,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 454 states and 614 transitions. [2024-11-25 03:59:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 614 transitions. [2024-11-25 03:59:20,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:59:20,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:20,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:59:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 458 states and 624 transitions. [2024-11-25 03:59:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 624 transitions. [2024-11-25 03:59:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:59:23,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:23,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:44,048 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 04:00:24,102 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:00:35,322 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:01:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 472 states and 646 transitions. [2024-11-25 04:01:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 646 transitions. [2024-11-25 04:01:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:01:55,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:55,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:55,149 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 04:02:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 484 states and 663 transitions. [2024-11-25 04:02:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 663 transitions. [2024-11-25 04:02:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:02:01,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:01,744 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 04:02:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 492 states and 675 transitions. [2024-11-25 04:02:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 675 transitions. [2024-11-25 04:02:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:02:05,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:05,290 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 04:02:23,410 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:02:34,479 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:03:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 508 states and 700 transitions. [2024-11-25 04:03:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 700 transitions. [2024-11-25 04:03:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:03:50,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:50,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:50,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:50,964 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 04:03:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 507 states and 699 transitions. [2024-11-25 04:03:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 699 transitions. [2024-11-25 04:03:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:03:51,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:51,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:51,122 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 04:03:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 506 states and 698 transitions. [2024-11-25 04:03:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 698 transitions. [2024-11-25 04:03:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:03:51,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:03:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:53,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 509 states and 702 transitions. [2024-11-25 04:03:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 702 transitions. [2024-11-25 04:03:53,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:03:53,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:53,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:53,607 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 04:04:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:05,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 521 states and 733 transitions. [2024-11-25 04:04:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 733 transitions. [2024-11-25 04:04:05,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:04:05,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:05,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:04:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 522 states and 734 transitions. [2024-11-25 04:04:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 734 transitions. [2024-11-25 04:04:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:04:05,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:05,192 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 04:04:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 521 states and 733 transitions. [2024-11-25 04:04:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 733 transitions. [2024-11-25 04:04:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:04:05,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:05,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:05,329 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 04:04:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 531 states and 748 transitions. [2024-11-25 04:04:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 748 transitions. [2024-11-25 04:04:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:04:09,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:09,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:04:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 535 states and 760 transitions. [2024-11-25 04:04:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 760 transitions. [2024-11-25 04:04:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:04:13,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:13,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:13,786 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 04:04:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 547 states and 789 transitions. [2024-11-25 04:04:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 789 transitions. [2024-11-25 04:04:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:04:26,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:26,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:58,345 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 04:05:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 548 states and 790 transitions. [2024-11-25 04:05:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 790 transitions. [2024-11-25 04:05:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:05:29,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:29,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:29,996 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 04:05:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 547 states and 789 transitions. [2024-11-25 04:05:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 789 transitions. [2024-11-25 04:05:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:05:30,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:30,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:30,164 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 04:05:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 546 states and 788 transitions. [2024-11-25 04:05:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 788 transitions. [2024-11-25 04:05:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:05:30,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:30,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:30,228 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:05:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 553 states and 804 transitions. [2024-11-25 04:05:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 804 transitions. [2024-11-25 04:05:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:05:35,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:35,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:56,479 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 04:06:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 555 states and 806 transitions. [2024-11-25 04:06:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 806 transitions. [2024-11-25 04:06:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:06:30,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:30,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:30,462 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 04:06:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 554 states and 805 transitions. [2024-11-25 04:06:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 805 transitions. [2024-11-25 04:06:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:06:30,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:30,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:30,590 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 04:06:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 566 states and 823 transitions. [2024-11-25 04:06:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 823 transitions. [2024-11-25 04:06:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:06:36,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:36,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:06:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 574 states and 841 transitions. [2024-11-25 04:06:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 841 transitions. [2024-11-25 04:06:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:06:42,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:06:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 578 states and 850 transitions. [2024-11-25 04:06:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 850 transitions. [2024-11-25 04:06:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:06:47,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:47,797 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 04:06:47,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 577 states and 849 transitions. [2024-11-25 04:06:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 849 transitions. [2024-11-25 04:06:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:06:47,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:47,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:47,933 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 04:06:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 576 states and 848 transitions. [2024-11-25 04:06:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 848 transitions. [2024-11-25 04:06:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:06:48,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:48,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:48,058 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 04:07:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 594 states and 871 transitions. [2024-11-25 04:07:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 871 transitions. [2024-11-25 04:07:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:07:10,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:10,653 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 04:07:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 593 states and 870 transitions. [2024-11-25 04:07:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 870 transitions. [2024-11-25 04:07:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:07:10,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:10,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:07:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 599 states and 880 transitions. [2024-11-25 04:07:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 880 transitions. [2024-11-25 04:07:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:07:17,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:07:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 603 states and 886 transitions. [2024-11-25 04:07:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 886 transitions. [2024-11-25 04:07:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:07:18,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:07:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 606 states and 891 transitions. [2024-11-25 04:07:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 891 transitions. [2024-11-25 04:07:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:07:21,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:21,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:07:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 610 states and 901 transitions. [2024-11-25 04:07:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 901 transitions. [2024-11-25 04:07:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:07:27,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:27,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:27,444 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 04:07:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:39,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 629 states and 926 transitions. [2024-11-25 04:07:39,355 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 926 transitions. [2024-11-25 04:07:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:07:39,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:39,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:39,377 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 04:07:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 628 states and 925 transitions. [2024-11-25 04:07:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 925 transitions. [2024-11-25 04:07:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:07:39,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:39,520 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 04:07:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 629 states and 926 transitions. [2024-11-25 04:07:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 926 transitions. [2024-11-25 04:07:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:07:39,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:39,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:39,603 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 04:07:39,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:39,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 628 states and 925 transitions. [2024-11-25 04:07:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 925 transitions. [2024-11-25 04:07:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:07:39,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:39,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:07:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 636 states and 938 transitions. [2024-11-25 04:07:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 938 transitions. [2024-11-25 04:07:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:07:46,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:07:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 638 states and 940 transitions. [2024-11-25 04:07:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 940 transitions. [2024-11-25 04:07:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:07:49,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:49,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:07:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 642 states and 948 transitions. [2024-11-25 04:07:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 948 transitions. [2024-11-25 04:07:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:07:57,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:08:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 643 states and 949 transitions. [2024-11-25 04:08:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 949 transitions. [2024-11-25 04:08:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:08:00,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:08:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 646 states and 954 transitions. [2024-11-25 04:08:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 954 transitions. [2024-11-25 04:08:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:08:04,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:04,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:08:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 649 states and 959 transitions. [2024-11-25 04:08:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 959 transitions. [2024-11-25 04:08:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:08:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:07,411 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 04:08:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:07,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 650 states and 960 transitions. [2024-11-25 04:08:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 960 transitions. [2024-11-25 04:08:07,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:08:07,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:07,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:07,558 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 04:08:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 649 states and 959 transitions. [2024-11-25 04:08:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 959 transitions. [2024-11-25 04:08:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:08:07,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:08:19,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 648 states and 958 transitions. [2024-11-25 04:08:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 958 transitions. [2024-11-25 04:08:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:08:19,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:19,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:19,919 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 04:08:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 650 states and 960 transitions. [2024-11-25 04:08:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 960 transitions. [2024-11-25 04:08:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:08:20,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:20,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:20,476 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 04:08:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 668 states and 984 transitions. [2024-11-25 04:08:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 984 transitions. [2024-11-25 04:08:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:08:33,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:33,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:09:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 667 states and 983 transitions. [2024-11-25 04:09:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 983 transitions. [2024-11-25 04:09:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:09:42,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:42,206 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 04:09:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 686 states and 1009 transitions. [2024-11-25 04:09:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1009 transitions. [2024-11-25 04:09:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:09:53,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:53,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:10:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 685 states and 1008 transitions. [2024-11-25 04:10:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1008 transitions. [2024-11-25 04:10:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:10:18,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:18,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:18,250 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 04:10:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 686 states and 1009 transitions. [2024-11-25 04:10:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1009 transitions. [2024-11-25 04:10:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:10:18,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:18,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:10:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 685 states and 1008 transitions. [2024-11-25 04:10:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1008 transitions. [2024-11-25 04:10:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:10:23,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:23,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:10:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 689 states and 1017 transitions. [2024-11-25 04:10:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1017 transitions. [2024-11-25 04:10:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:10:52,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:52,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:52,543 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 04:10:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 690 states and 1018 transitions. [2024-11-25 04:10:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1018 transitions. [2024-11-25 04:10:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:10:52,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:52,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.