./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.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_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/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_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/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_bf995cd9-5add-43ea-9022-d4ea809ede44/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 26bf02dce57f3cc9fa9e6af5bd48026588368cec482f21797d4110581d1b8f61 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:58:39,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:58:39,950 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:58:39,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:58:39,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:58:39,993 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:58:39,995 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:58:39,995 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:58:39,996 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:58:39,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:58:39,997 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:58:39,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:58:39,998 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:58:39,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:58:39,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:58:39,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:58:39,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:58:39,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:58:40,000 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:58:40,000 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:58:40,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:58:40,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:58:40,001 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:58:40,001 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:58:40,001 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:58:40,001 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:58:40,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:58:40,001 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_bf995cd9-5add-43ea-9022-d4ea809ede44/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 -> 26bf02dce57f3cc9fa9e6af5bd48026588368cec482f21797d4110581d1b8f61 [2024-11-25 04:58:40,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:58:40,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:58:40,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:58:40,381 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:58:40,381 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:58:40,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.c [2024-11-25 04:58:43,773 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/data/0ead88dc8/6c7a6ef401b24250b30a578e4369e4fb/FLAG90b5f3a26 [2024-11-25 04:58:44,170 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:58:44,175 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.c [2024-11-25 04:58:44,202 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/data/0ead88dc8/6c7a6ef401b24250b30a578e4369e4fb/FLAG90b5f3a26 [2024-11-25 04:58:44,232 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/data/0ead88dc8/6c7a6ef401b24250b30a578e4369e4fb [2024-11-25 04:58:44,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:58:44,239 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:58:44,242 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:44,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:58:44,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:58:44,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d3e6d30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44, skipping insertion in model container [2024-11-25 04:58:44,257 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,281 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:58:44,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:44,506 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:58:44,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:44,555 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:58:44,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44 WrapperNode [2024-11-25 04:58:44,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:44,557 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:44,557 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:58:44,557 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:58:44,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,598 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-25 04:58:44,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:44,599 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:58:44,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:58:44,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:58:44,608 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,610 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,615 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,620 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:58:44,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:58:44,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:58:44,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:58:44,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:44,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:58:44,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:58:44,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:58:44,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf995cd9-5add-43ea-9022-d4ea809ede44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:58:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:58:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:58:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:58:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:58:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:58:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:58:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:58:44,789 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:58:44,791 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:58:45,577 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-25 04:58:45,577 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:58:45,658 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:58:45,658 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 04:58:45,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:45 BoogieIcfgContainer [2024-11-25 04:58:45,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:58:45,660 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:58:45,661 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:58:45,687 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:58:45,687 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:45" (1/1) ... [2024-11-25 04:58:45,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:58:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-25 04:58:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-25 04:58:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:58:45,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:45,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-25 04:58:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-25 04:58:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:58:46,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-25 04:58:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-25 04:58:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:58:46,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-25 04:58:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-25 04:58:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:58:46,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-25 04:58:46,401 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-25 04:58:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:58:46,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-25 04:58:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-25 04:58:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:58:46,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:58:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:46,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:58:46,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:58:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-25 04:58:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-25 04:58:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:58:46,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:46,723 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 04:58:46,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-25 04:58:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-25 04:58:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:58:46,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:46,850 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 04:58:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-25 04:58:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-25 04:58:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:58:46,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:46,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:47,005 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 04:58:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-25 04:58:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-25 04:58:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:58:47,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:47,100 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 04:58:47,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-25 04:58:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-25 04:58:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:58:47,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:47,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:47,207 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 04:58:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-25 04:58:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 04:58:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:58:47,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:47,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:47,359 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 04:58:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-25 04:58:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 04:58:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:58:47,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:47,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:58:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:47,888 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:58:47,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:58:47,972 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 04:58:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-25 04:58:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-25 04:58:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:58:48,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:48,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:48,944 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 04:58:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-25 04:58:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-25 04:58:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:58:49,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:49,753 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 04:58:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-25 04:58:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 04:58:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:58:51,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:51,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:51,693 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 04:58:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-25 04:58:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 04:58:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:58:51,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:51,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:51,888 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 04:58:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 212 states and 227 transitions. [2024-11-25 04:58:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 227 transitions. [2024-11-25 04:58:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:58:52,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:52,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:52,502 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 04:58:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 228 transitions. [2024-11-25 04:58:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 228 transitions. [2024-11-25 04:58:52,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:58:52,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:52,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:52,872 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 04:58:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 219 states and 236 transitions. [2024-11-25 04:58:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 236 transitions. [2024-11-25 04:58:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:58:55,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:55,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:58:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:55,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:58:55,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:58:55,479 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 04:58:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 226 states and 246 transitions. [2024-11-25 04:58:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 246 transitions. [2024-11-25 04:58:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:58:57,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:57,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:57,402 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 04:58:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 257 transitions. [2024-11-25 04:58:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 257 transitions. [2024-11-25 04:58:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:58:59,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:59,583 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 04:58:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 233 states and 256 transitions. [2024-11-25 04:58:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2024-11-25 04:58:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:58:59,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:58:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:59,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:58:59,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:59:00,311 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 04:59:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 243 states and 271 transitions. [2024-11-25 04:59:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 271 transitions. [2024-11-25 04:59:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:59:06,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:06,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:06,412 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 04:59:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 242 states and 270 transitions. [2024-11-25 04:59:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 270 transitions. [2024-11-25 04:59:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:59:06,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:06,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:59:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:06,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:59:06,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:59:06,787 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 04:59:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 254 states and 288 transitions. [2024-11-25 04:59:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 288 transitions. [2024-11-25 04:59:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:59:11,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:59:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:11,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:59:11,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:59:11,674 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 04:59:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 289 transitions. [2024-11-25 04:59:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 289 transitions. [2024-11-25 04:59:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:59:11,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:59:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:11,749 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:59:11,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:59:11,992 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 04:59:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 256 states and 290 transitions. [2024-11-25 04:59:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 290 transitions. [2024-11-25 04:59:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:59:12,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:12,707 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 04:59:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 257 states and 292 transitions. [2024-11-25 04:59:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2024-11-25 04:59:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:59:12,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:12,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:13,192 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 04:59:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:13,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 259 states and 295 transitions. [2024-11-25 04:59:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 295 transitions. [2024-11-25 04:59:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:59:13,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:13,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:59:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:13,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:59:13,746 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:59:14,027 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 04:59:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 262 states and 299 transitions. [2024-11-25 04:59:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 299 transitions. [2024-11-25 04:59:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:59:15,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:15,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:59:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:15,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:59:15,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:59:15,417 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 04:59:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 270 states and 308 transitions. [2024-11-25 04:59:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 308 transitions. [2024-11-25 04:59:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:59:17,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:17,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:17,915 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 04:59:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 272 states and 311 transitions. [2024-11-25 04:59:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 311 transitions. [2024-11-25 04:59:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:59:17,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:17,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:18,004 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 04:59:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 273 states and 312 transitions. [2024-11-25 04:59:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 312 transitions. [2024-11-25 04:59:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:59:18,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:18,108 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 04:59:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 274 states and 313 transitions. [2024-11-25 04:59:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 313 transitions. [2024-11-25 04:59:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:59:18,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:18,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:59:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:18,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:59:18,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:59:18,810 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 04:59:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 278 states and 318 transitions. [2024-11-25 04:59:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 318 transitions. [2024-11-25 04:59:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:59:19,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:19,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:19,985 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 04:59:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 303 states and 354 transitions. [2024-11-25 04:59:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 354 transitions. [2024-11-25 04:59:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:59:25,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:25,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:25,940 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 04:59:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 329 states and 391 transitions. [2024-11-25 04:59:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 391 transitions. [2024-11-25 04:59:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:59:30,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:30,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:31,408 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 04:59:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 351 states and 422 transitions. [2024-11-25 04:59:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 422 transitions. [2024-11-25 04:59:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:59:35,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:35,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:35,903 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 04:59:35,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 350 states and 421 transitions. [2024-11-25 04:59:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 421 transitions. [2024-11-25 04:59:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:59:35,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:35,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:36,470 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 04:59:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 373 states and 454 transitions. [2024-11-25 04:59:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 454 transitions. [2024-11-25 04:59:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:59:41,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:41,608 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 04:59:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 379 states and 468 transitions. [2024-11-25 04:59:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 468 transitions. [2024-11-25 04:59:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:59:44,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:44,245 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 04:59:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 378 states and 467 transitions. [2024-11-25 04:59:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 467 transitions. [2024-11-25 04:59:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:59:44,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:44,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:44,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:44,363 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 04:59:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 386 states and 484 transitions. [2024-11-25 04:59:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 484 transitions. [2024-11-25 04:59:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:59:48,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:48,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:48,556 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 04:59:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 395 states and 502 transitions. [2024-11-25 04:59:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 502 transitions. [2024-11-25 04:59:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:59:52,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:52,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:52,862 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 04:59:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 521 transitions. [2024-11-25 04:59:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 521 transitions. [2024-11-25 04:59:56,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:59:56,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:56,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:56,754 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 04:59:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 405 states and 521 transitions. [2024-11-25 04:59:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 521 transitions. [2024-11-25 04:59:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:59:57,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:58,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 404 states and 520 transitions. [2024-11-25 05:00:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 520 transitions. [2024-11-25 05:00:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:00:01,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:01,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 414 states and 538 transitions. [2024-11-25 05:00:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 538 transitions. [2024-11-25 05:00:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:00:08,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:08,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 413 states and 537 transitions. [2024-11-25 05:00:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 537 transitions. [2024-11-25 05:00:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:00:13,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:13,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 424 states and 556 transitions. [2024-11-25 05:00:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 556 transitions. [2024-11-25 05:00:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:00:19,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 423 states and 555 transitions. [2024-11-25 05:00:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 555 transitions. [2024-11-25 05:00:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:00:25,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 422 states and 554 transitions. [2024-11-25 05:00:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 554 transitions. [2024-11-25 05:00:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:00:25,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 421 states and 553 transitions. [2024-11-25 05:00:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 553 transitions. [2024-11-25 05:00:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:00:42,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:42,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:42,590 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 05:00:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 431 states and 566 transitions. [2024-11-25 05:00:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 566 transitions. [2024-11-25 05:00:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:00:47,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:01:22,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 430 states and 565 transitions. [2024-11-25 05:01:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 565 transitions. [2024-11-25 05:01:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:01:22,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:01:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 429 states and 564 transitions. [2024-11-25 05:01:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 564 transitions. [2024-11-25 05:01:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:01:22,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:43,479 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 05:02:21,368 WARN L286 SmtUtils]: Spent 10.08s 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 05:02:35,733 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 05:04:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 443 states and 586 transitions. [2024-11-25 05:04:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 586 transitions. [2024-11-25 05:04:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:04:09,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:09,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:04:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 455 states and 601 transitions. [2024-11-25 05:04:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 601 transitions. [2024-11-25 05:04:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:04:14,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:04:31,339 WARN L286 SmtUtils]: Spent 10.08s 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 05:04:43,124 WARN L286 SmtUtils]: Spent 10.03s 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 05:06:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 471 states and 626 transitions. [2024-11-25 05:06:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 626 transitions. [2024-11-25 05:06:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:06:00,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:00,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 470 states and 625 transitions. [2024-11-25 05:06:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 625 transitions. [2024-11-25 05:06:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:06:00,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:00,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 471 states and 626 transitions. [2024-11-25 05:06:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 626 transitions. [2024-11-25 05:06:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:06:00,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:00,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:01,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 470 states and 625 transitions. [2024-11-25 05:06:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 625 transitions. [2024-11-25 05:06:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:06:01,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:01,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 471 states and 626 transitions. [2024-11-25 05:07:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 626 transitions. [2024-11-25 05:07:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:07:04,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:04,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 470 states and 625 transitions. [2024-11-25 05:07:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 625 transitions. [2024-11-25 05:07:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:07:04,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:04,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 472 states and 627 transitions. [2024-11-25 05:07:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 627 transitions. [2024-11-25 05:07:59,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:07:59,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:59,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 471 states and 626 transitions. [2024-11-25 05:07:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 626 transitions. [2024-11-25 05:07:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:07:59,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:59,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:59,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:07:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 470 states and 625 transitions. [2024-11-25 05:07:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 625 transitions. [2024-11-25 05:07:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:07:59,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 488 states and 646 transitions. [2024-11-25 05:08:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 646 transitions. [2024-11-25 05:08:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:08:13,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:13,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 507 states and 669 transitions. [2024-11-25 05:08:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 669 transitions. [2024-11-25 05:08:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:08:22,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:22,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 508 states and 670 transitions. [2024-11-25 05:08:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 670 transitions. [2024-11-25 05:08:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:08:22,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:22,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 509 states and 671 transitions. [2024-11-25 05:08:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 671 transitions. [2024-11-25 05:08:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 05:08:22,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 511 states and 673 transitions. [2024-11-25 05:08:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 673 transitions. [2024-11-25 05:08:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:08:23,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 516 states and 680 transitions. [2024-11-25 05:08:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 680 transitions. [2024-11-25 05:08:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:08:56,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:56,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 542 states and 711 transitions. [2024-11-25 05:09:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 711 transitions. [2024-11-25 05:09:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:09:06,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 566 states and 742 transitions. [2024-11-25 05:09:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 742 transitions. [2024-11-25 05:09:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 05:09:13,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 567 states and 744 transitions. [2024-11-25 05:09:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 744 transitions. [2024-11-25 05:09:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 05:09:13,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:13,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 570 states and 752 transitions. [2024-11-25 05:09:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 752 transitions. [2024-11-25 05:09:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:09:21,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 571 states and 761 transitions. [2024-11-25 05:09:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 761 transitions. [2024-11-25 05:09:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 05:09:21,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:21,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 576 states and 770 transitions. [2024-11-25 05:09:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 770 transitions. [2024-11-25 05:09:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 05:09:26,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 580 states and 775 transitions. [2024-11-25 05:09:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 775 transitions. [2024-11-25 05:09:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 05:09:28,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 586 states and 785 transitions. [2024-11-25 05:09:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 785 transitions. [2024-11-25 05:09:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 05:09:33,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 588 states and 783 transitions. [2024-11-25 05:09:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 783 transitions. [2024-11-25 05:09:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 05:09:37,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:37,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 594 states and 797 transitions. [2024-11-25 05:09:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 797 transitions. [2024-11-25 05:09:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 05:09:39,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:39,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:47,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 601 states and 809 transitions. [2024-11-25 05:09:47,340 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 809 transitions. [2024-11-25 05:09:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 05:09:47,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:47,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 605 states and 819 transitions. [2024-11-25 05:09:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 819 transitions. [2024-11-25 05:09:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:09:51,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 613 states and 832 transitions. [2024-11-25 05:09:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 832 transitions. [2024-11-25 05:09:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 05:09:58,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:58,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 614 states and 832 transitions. [2024-11-25 05:09:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 832 transitions. [2024-11-25 05:09:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 05:09:59,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:59,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 613 states and 831 transitions. [2024-11-25 05:09:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 831 transitions. [2024-11-25 05:09:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 05:09:59,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:59,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 616 states and 835 transitions. [2024-11-25 05:10:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 835 transitions. [2024-11-25 05:10:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 05:10:02,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:10:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 648 states and 885 transitions. [2024-11-25 05:10:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 885 transitions. [2024-11-25 05:10:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:10:17,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:17,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 649 states and 885 transitions. [2024-11-25 05:10:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 885 transitions. [2024-11-25 05:10:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:10:18,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:18,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:10:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 649 states and 880 transitions. [2024-11-25 05:10:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 880 transitions. [2024-11-25 05:10:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:10:20,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:20,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:10:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 649 states and 878 transitions. [2024-11-25 05:10:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 878 transitions. [2024-11-25 05:10:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:10:21,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:21,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:10:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 649 states and 876 transitions. [2024-11-25 05:10:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 876 transitions. [2024-11-25 05:10:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:10:23,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:23,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 659 states and 891 transitions. [2024-11-25 05:10:42,495 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 891 transitions. [2024-11-25 05:10:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:10:42,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:42,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:10:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 663 states and 903 transitions. [2024-11-25 05:10:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 903 transitions. [2024-11-25 05:10:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:10:48,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:48,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:11:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 695 states and 951 transitions. [2024-11-25 05:11:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 951 transitions. [2024-11-25 05:11:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 05:11:07,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:07,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 699 states and 962 transitions. [2024-11-25 05:11:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 962 transitions. [2024-11-25 05:11:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 05:11:10,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:12,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 700 states and 962 transitions. [2024-11-25 05:11:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 962 transitions. [2024-11-25 05:11:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 05:11:12,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:12,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 701 states and 962 transitions. [2024-11-25 05:11:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 962 transitions. [2024-11-25 05:11:13,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 05:11:13,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:13,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 700 states and 961 transitions. [2024-11-25 05:11:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 961 transitions. [2024-11-25 05:11:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 05:11:13,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 707 states and 977 transitions. [2024-11-25 05:11:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 977 transitions. [2024-11-25 05:11:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 05:11:21,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 719 states and 995 transitions. [2024-11-25 05:11:29,316 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 995 transitions. [2024-11-25 05:11:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 05:11:29,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:29,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 727 states and 1013 transitions. [2024-11-25 05:11:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1013 transitions. [2024-11-25 05:11:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 05:11:36,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:36,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:11:45,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 731 states and 1022 transitions. [2024-11-25 05:11:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1022 transitions. [2024-11-25 05:11:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 05:11:45,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 742 states and 1042 transitions. [2024-11-25 05:12:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1042 transitions. [2024-11-25 05:12:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 05:12:01,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:01,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:01,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 741 states and 1041 transitions. [2024-11-25 05:12:01,346 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1041 transitions. [2024-11-25 05:12:01,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:12:01,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:01,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 750 states and 1059 transitions. [2024-11-25 05:12:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1059 transitions. [2024-11-25 05:12:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:12:16,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:16,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 751 states and 1059 transitions. [2024-11-25 05:12:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1059 transitions. [2024-11-25 05:12:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:12:18,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:18,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 750 states and 1058 transitions. [2024-11-25 05:12:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1058 transitions. [2024-11-25 05:12:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:12:18,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 756 states and 1068 transitions. [2024-11-25 05:12:32,488 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1068 transitions. [2024-11-25 05:12:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:12:32,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 759 states and 1073 transitions. [2024-11-25 05:12:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1073 transitions. [2024-11-25 05:12:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:12:36,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:36,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 763 states and 1079 transitions. [2024-11-25 05:12:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1079 transitions. [2024-11-25 05:12:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:12:38,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:38,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 767 states and 1089 transitions. [2024-11-25 05:12:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1089 transitions. [2024-11-25 05:12:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 05:12:47,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:47,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 771 states and 1109 transitions. [2024-11-25 05:12:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1109 transitions. [2024-11-25 05:12:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 05:12:53,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:53,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 770 states and 1108 transitions. [2024-11-25 05:12:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1108 transitions. [2024-11-25 05:12:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:12:53,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:53,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 771 states and 1112 transitions. [2024-11-25 05:12:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1112 transitions. [2024-11-25 05:12:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:12:56,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 770 states and 1111 transitions. [2024-11-25 05:12:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1111 transitions. [2024-11-25 05:12:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:12:56,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:13:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 778 states and 1124 transitions. [2024-11-25 05:13:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1124 transitions. [2024-11-25 05:13:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:13:04,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.