./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/hard-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/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_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/hard-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:07:05,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:07:05,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:07:05,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:07:05,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:07:05,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:07:05,360 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:07:05,361 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:07:05,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:07:05,361 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:07:05,362 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:07:05,362 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:07:05,363 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:07:05,363 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:07:05,364 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:07:05,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:07:05,364 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:07:05,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:07:05,365 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:07:05,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:07:05,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:07:05,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:07:05,366 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:07:05,366 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:07:05,366 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:07:05,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:07:05,366 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_d0f49611-2319-40b9-a8e3-a7030ca32e6f/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 ! call(reach_error())) ) 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 -> 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 [2024-11-24 18:07:05,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:07:05,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:07:05,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:07:05,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:07:05,717 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:07:05,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench/hard-ll.c [2024-11-24 18:07:08,739 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/data/c16a587d9/1b2708e09b1b4103a15545a2c11eadc0/FLAGd2ab6ca74 [2024-11-24 18:07:09,001 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:07:09,002 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-11-24 18:07:09,015 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/data/c16a587d9/1b2708e09b1b4103a15545a2c11eadc0/FLAGd2ab6ca74 [2024-11-24 18:07:09,034 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/data/c16a587d9/1b2708e09b1b4103a15545a2c11eadc0 [2024-11-24 18:07:09,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:07:09,038 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:07:09,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:07:09,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:07:09,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:07:09,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35dcf1ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09, skipping insertion in model container [2024-11-24 18:07:09,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:07:09,231 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/sv-benchmarks/c/nla-digbench/hard-ll.c[538,551] [2024-11-24 18:07:09,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:07:09,271 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:07:09,285 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/sv-benchmarks/c/nla-digbench/hard-ll.c[538,551] [2024-11-24 18:07:09,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:07:09,309 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:07:09,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09 WrapperNode [2024-11-24 18:07:09,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:07:09,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:07:09,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:07:09,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:07:09,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,351 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2024-11-24 18:07:09,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:07:09,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:07:09,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:07:09,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:07:09,360 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,360 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,371 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,376 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,377 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:07:09,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:07:09,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:07:09,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:07:09,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:07:09,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:07:09,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:07:09,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f49611-2319-40b9-a8e3-a7030ca32e6f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:07:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:07:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:07:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:07:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:07:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-24 18:07:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-24 18:07:09,527 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:07:09,529 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:07:09,708 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-24 18:07:09,708 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:07:09,766 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:07:09,766 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-24 18:07:09,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:09 BoogieIcfgContainer [2024-11-24 18:07:09,767 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:07:09,768 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:07:09,768 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:07:09,779 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:07:09,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:09" (1/1) ... [2024-11-24 18:07:09,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:07:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2024-11-24 18:07:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2024-11-24 18:07:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-24 18:07:09,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:10,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 35 transitions. [2024-11-24 18:07:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-11-24 18:07:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:07:10,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 38 transitions. [2024-11-24 18:07:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2024-11-24 18:07:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:07:10,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:10,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:10,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:07:10,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:10,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:07:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 44 transitions. [2024-11-24 18:07:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2024-11-24 18:07:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:07:11,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:11,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-24 18:07:11,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:07:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 28 states and 48 transitions. [2024-11-24 18:07:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-11-24 18:07:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:07:12,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-24 18:07:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 55 transitions. [2024-11-24 18:07:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2024-11-24 18:07:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:07:12,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:12,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:12,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 18:07:12,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-24 18:07:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 35 states and 64 transitions. [2024-11-24 18:07:13,868 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 64 transitions. [2024-11-24 18:07:13,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:07:13,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:13,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:13,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-24 18:07:13,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-24 18:07:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 38 states and 72 transitions. [2024-11-24 18:07:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2024-11-24 18:07:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:07:14,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-24 18:07:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 41 states and 78 transitions. [2024-11-24 18:07:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 78 transitions. [2024-11-24 18:07:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-24 18:07:14,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-24 18:07:15,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 42 states and 79 transitions. [2024-11-24 18:07:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 79 transitions. [2024-11-24 18:07:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-24 18:07:15,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:15,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:07:15,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-24 18:07:16,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 42 states and 78 transitions. [2024-11-24 18:07:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 78 transitions. [2024-11-24 18:07:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:07:16,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:16,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:16,072 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-24 18:07:16,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-24 18:07:17,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:17,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 46 states and 87 transitions. [2024-11-24 18:07:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-24 18:07:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:07:17,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:17,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:17,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-24 18:07:17,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-24 18:07:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 49 states and 97 transitions. [2024-11-24 18:07:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 97 transitions. [2024-11-24 18:07:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:07:20,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:20,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:20,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-24 18:07:20,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 17 proven. 31 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-24 18:07:21,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 50 states and 101 transitions. [2024-11-24 18:07:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 101 transitions. [2024-11-24 18:07:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:07:21,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:21,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:07:21,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:07:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 50 states and 100 transitions. [2024-11-24 18:07:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 100 transitions. [2024-11-24 18:07:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:07:21,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:21,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-24 18:07:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 52 states and 103 transitions. [2024-11-24 18:07:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 103 transitions. [2024-11-24 18:07:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:07:22,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:22,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-24 18:07:22,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-24 18:07:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 59 states and 118 transitions. [2024-11-24 18:07:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 118 transitions. [2024-11-24 18:07:25,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:07:25,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:25,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:26,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-24 18:07:26,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-24 18:07:27,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 63 states and 127 transitions. [2024-11-24 18:07:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 127 transitions. [2024-11-24 18:07:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:07:27,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:27,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-24 18:07:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 63 states and 126 transitions. [2024-11-24 18:07:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 126 transitions. [2024-11-24 18:07:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:07:29,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:29,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-24 18:07:29,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 21 proven. 44 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-24 18:07:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 67 states and 140 transitions. [2024-11-24 18:07:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 140 transitions. [2024-11-24 18:07:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:07:31,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:31,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:31,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-24 18:07:31,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 23 proven. 48 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-24 18:07:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 68 states and 144 transitions. [2024-11-24 18:07:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 144 transitions. [2024-11-24 18:07:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:07:33,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:33,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:33,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:07:33,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-24 18:07:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 68 states and 143 transitions. [2024-11-24 18:07:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 143 transitions. [2024-11-24 18:07:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:07:33,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:33,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:33,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-24 18:07:33,671 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-24 18:07:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 71 states and 154 transitions. [2024-11-24 18:07:36,053 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 154 transitions. [2024-11-24 18:07:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-24 18:07:36,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:36,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:36,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-24 18:07:36,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 27 proven. 76 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-24 18:07:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 75 states and 163 transitions. [2024-11-24 18:07:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 163 transitions. [2024-11-24 18:07:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-24 18:07:38,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:38,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:38,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-24 18:07:38,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:39,418 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-24 18:07:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 76 states and 166 transitions. [2024-11-24 18:07:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 166 transitions. [2024-11-24 18:07:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-24 18:07:40,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:40,370 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-24 18:07:40,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-24 18:07:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 77 states and 169 transitions. [2024-11-24 18:07:41,815 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 169 transitions. [2024-11-24 18:07:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-24 18:07:41,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:41,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:41,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-24 18:07:41,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-24 18:07:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 81 states and 183 transitions. [2024-11-24 18:07:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 183 transitions. [2024-11-24 18:07:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:07:44,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:44,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:44,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-24 18:07:44,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-24 18:07:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 82 states and 187 transitions. [2024-11-24 18:07:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 187 transitions. [2024-11-24 18:07:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:07:45,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:45,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:45,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-24 18:07:45,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 38 proven. 34 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2024-11-24 18:07:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 82 states and 186 transitions. [2024-11-24 18:07:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 186 transitions. [2024-11-24 18:07:46,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:07:46,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:46,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:46,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-24 18:07:46,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 29 proven. 64 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-24 18:07:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 86 states and 195 transitions. [2024-11-24 18:07:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2024-11-24 18:07:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:07:50,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:50,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-24 18:07:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 86 states and 194 transitions. [2024-11-24 18:07:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 194 transitions. [2024-11-24 18:07:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:07:52,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:52,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:52,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-24 18:07:52,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 58 proven. 48 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-24 18:07:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 89 states and 205 transitions. [2024-11-24 18:07:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 205 transitions. [2024-11-24 18:07:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-24 18:07:55,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:55,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:55,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-24 18:07:55,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 34 proven. 55 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-24 18:07:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 93 states and 214 transitions. [2024-11-24 18:07:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 214 transitions. [2024-11-24 18:07:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-24 18:07:58,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:58,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-24 18:07:58,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 33 proven. 80 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-24 18:07:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 94 states and 218 transitions. [2024-11-24 18:07:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 218 transitions. [2024-11-24 18:07:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-24 18:07:59,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:59,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:59,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-24 18:07:59,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-24 18:08:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 95 states and 222 transitions. [2024-11-24 18:08:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 222 transitions. [2024-11-24 18:08:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-24 18:08:00,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:00,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:00,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-24 18:08:00,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 34 proven. 41 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-24 18:08:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 99 states and 236 transitions. [2024-11-24 18:08:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 236 transitions. [2024-11-24 18:08:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-24 18:08:04,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:04,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:04,464 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-24 18:08:04,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-24 18:08:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 100 states and 240 transitions. [2024-11-24 18:08:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 240 transitions. [2024-11-24 18:08:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-24 18:08:05,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:05,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:05,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:08:05,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:05,800 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-11-24 18:08:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 100 states and 239 transitions. [2024-11-24 18:08:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 239 transitions. [2024-11-24 18:08:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-24 18:08:06,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:06,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:06,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-24 18:08:06,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-24 18:08:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 104 states and 254 transitions. [2024-11-24 18:08:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 254 transitions. [2024-11-24 18:08:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:08:12,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:12,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:12,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-24 18:08:12,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 18:08:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 105 states and 257 transitions. [2024-11-24 18:08:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 257 transitions. [2024-11-24 18:08:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:08:14,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:14,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-24 18:08:14,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 18:08:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 106 states and 260 transitions. [2024-11-24 18:08:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 260 transitions. [2024-11-24 18:08:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:08:15,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:15,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:15,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-24 18:08:15,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 18:08:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 107 states and 263 transitions. [2024-11-24 18:08:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 263 transitions. [2024-11-24 18:08:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:08:18,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:18,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:18,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-24 18:08:18,652 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 100 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 18:08:23,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 110 states and 274 transitions. [2024-11-24 18:08:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 274 transitions. [2024-11-24 18:08:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-24 18:08:23,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:23,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-24 18:08:23,368 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 40 proven. 78 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-24 18:08:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 114 states and 283 transitions. [2024-11-24 18:08:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 283 transitions. [2024-11-24 18:08:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-24 18:08:28,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:28,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:28,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-24 18:08:28,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:29,659 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 40 proven. 47 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-24 18:08:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 115 states and 287 transitions. [2024-11-24 18:08:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 287 transitions. [2024-11-24 18:08:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-24 18:08:31,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:31,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:31,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-24 18:08:31,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 39 proven. 105 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-24 18:08:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 116 states and 291 transitions. [2024-11-24 18:08:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 291 transitions. [2024-11-24 18:08:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-24 18:08:33,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:33,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:33,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-24 18:08:33,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 39 proven. 119 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-24 18:08:38,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 120 states and 305 transitions. [2024-11-24 18:08:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 305 transitions. [2024-11-24 18:08:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-24 18:08:38,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:38,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:38,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-24 18:08:38,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 39 proven. 100 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-24 18:08:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:46,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 124 states and 315 transitions. [2024-11-24 18:08:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 315 transitions. [2024-11-24 18:08:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-24 18:08:46,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:46,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:46,891 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-24 18:08:46,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 39 proven. 100 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-24 18:08:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 125 states and 317 transitions. [2024-11-24 18:08:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 317 transitions. [2024-11-24 18:08:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-24 18:08:49,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:49,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:49,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-24 18:08:49,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 42 proven. 62 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-24 18:08:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 126 states and 321 transitions. [2024-11-24 18:08:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 321 transitions. [2024-11-24 18:08:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-24 18:08:50,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:50,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:08:50,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-24 18:08:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 126 states and 320 transitions. [2024-11-24 18:08:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 320 transitions. [2024-11-24 18:08:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-24 18:08:51,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:51,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-24 18:08:54,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 126 states and 319 transitions. [2024-11-24 18:08:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 319 transitions. [2024-11-24 18:08:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-24 18:08:54,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:54,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:54,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-24 18:08:54,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 41 proven. 113 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-24 18:09:02,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:02,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 130 states and 334 transitions. [2024-11-24 18:09:02,894 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 334 transitions. [2024-11-24 18:09:02,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-24 18:09:02,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:02,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:03,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-24 18:09:03,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-24 18:09:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 131 states and 338 transitions. [2024-11-24 18:09:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 338 transitions. [2024-11-24 18:09:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-24 18:09:04,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:04,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:04,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-24 18:09:04,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-24 18:09:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 132 states and 342 transitions. [2024-11-24 18:09:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 342 transitions. [2024-11-24 18:09:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-24 18:09:06,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:06,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:07,123 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-24 18:09:07,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 43 proven. 119 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-24 18:09:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 133 states and 346 transitions. [2024-11-24 18:09:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 346 transitions. [2024-11-24 18:09:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-24 18:09:09,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:09,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:09,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-24 18:09:09,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 44 proven. 65 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-24 18:09:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 136 states and 357 transitions. [2024-11-24 18:09:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 357 transitions. [2024-11-24 18:09:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-24 18:09:16,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:16,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-24 18:09:16,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 45 proven. 172 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-24 18:09:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:21,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 140 states and 366 transitions. [2024-11-24 18:09:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 366 transitions. [2024-11-24 18:09:21,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-24 18:09:21,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:21,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:21,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:21,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-24 18:09:21,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 45 proven. 134 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-24 18:09:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 141 states and 370 transitions. [2024-11-24 18:09:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 370 transitions. [2024-11-24 18:09:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-24 18:09:22,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:22,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:22,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-24 18:09:22,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-24 18:09:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 142 states and 374 transitions. [2024-11-24 18:09:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 374 transitions. [2024-11-24 18:09:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-24 18:09:26,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:26,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:26,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-24 18:09:26,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 45 proven. 152 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-24 18:09:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:32,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 146 states and 388 transitions. [2024-11-24 18:09:32,457 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 388 transitions. [2024-11-24 18:09:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-24 18:09:32,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:32,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:32,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-24 18:09:32,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 108 proven. 66 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-24 18:09:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 150 states and 405 transitions. [2024-11-24 18:09:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 405 transitions. [2024-11-24 18:09:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-24 18:09:45,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:45,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:45,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-24 18:09:45,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 108 proven. 66 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-24 18:09:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 151 states and 407 transitions. [2024-11-24 18:09:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 407 transitions. [2024-11-24 18:09:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-24 18:09:49,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:49,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:49,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-24 18:09:49,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:49,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-24 18:09:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 152 states and 411 transitions. [2024-11-24 18:09:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 411 transitions. [2024-11-24 18:09:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-24 18:09:50,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:51,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:09:51,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2024-11-24 18:09:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 152 states and 410 transitions. [2024-11-24 18:09:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 410 transitions. [2024-11-24 18:09:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-24 18:09:52,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:52,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-24 18:09:52,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 56 proven. 127 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-24 18:09:56,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 153 states and 413 transitions. [2024-11-24 18:09:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 413 transitions. [2024-11-24 18:09:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-24 18:09:56,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:56,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:56,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-24 18:09:56,280 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 47 proven. 136 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-24 18:09:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 154 states and 416 transitions. [2024-11-24 18:09:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 416 transitions. [2024-11-24 18:09:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-24 18:09:59,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:59,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:59,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-24 18:09:59,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:00,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 48 proven. 66 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-24 18:10:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 155 states and 419 transitions. [2024-11-24 18:10:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 419 transitions. [2024-11-24 18:10:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-24 18:10:02,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:02,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:02,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-24 18:10:02,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 56 proven. 127 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-24 18:10:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 156 states and 422 transitions. [2024-11-24 18:10:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 422 transitions. [2024-11-24 18:10:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-24 18:10:04,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:04,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:04,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-24 18:10:04,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 47 proven. 142 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-24 18:10:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 160 states and 437 transitions. [2024-11-24 18:10:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 437 transitions. [2024-11-24 18:10:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-24 18:10:17,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:17,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-24 18:10:17,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-24 18:10:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 161 states and 441 transitions. [2024-11-24 18:10:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 441 transitions. [2024-11-24 18:10:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-24 18:10:19,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:19,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:19,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-24 18:10:19,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-24 18:10:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 162 states and 445 transitions. [2024-11-24 18:10:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 445 transitions. [2024-11-24 18:10:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-24 18:10:24,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:24,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-24 18:10:24,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-24 18:10:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 163 states and 449 transitions. [2024-11-24 18:10:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 449 transitions. [2024-11-24 18:10:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-24 18:10:28,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:28,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:28,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-24 18:10:28,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 49 proven. 162 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-24 18:10:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 166 states and 460 transitions. [2024-11-24 18:10:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 460 transitions. [2024-11-24 18:10:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-24 18:10:41,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:41,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:41,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-24 18:10:41,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 118 proven. 74 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-24 18:10:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 169 states and 467 transitions. [2024-11-24 18:10:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 467 transitions. [2024-11-24 18:10:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-24 18:10:51,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:51,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:51,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-24 18:10:51,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 51 proven. 212 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-24 18:10:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 173 states and 476 transitions. [2024-11-24 18:10:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 476 transitions. [2024-11-24 18:10:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-24 18:10:57,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:57,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:57,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-24 18:10:57,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 51 proven. 167 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-24 18:10:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 174 states and 480 transitions. [2024-11-24 18:10:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 480 transitions. [2024-11-24 18:10:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-24 18:10:59,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:59,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-24 18:10:59,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 52 proven. 91 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-24 18:11:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 175 states and 484 transitions. [2024-11-24 18:11:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 484 transitions. [2024-11-24 18:11:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-24 18:11:00,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:00,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:01,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-24 18:11:01,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 114 proven. 126 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-24 18:11:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 179 states and 498 transitions. [2024-11-24 18:11:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 498 transitions. [2024-11-24 18:11:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-24 18:11:08,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:08,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-24 18:11:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 179 states and 497 transitions. [2024-11-24 18:11:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 497 transitions. [2024-11-24 18:11:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-24 18:11:14,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:14,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:15,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-24 18:11:15,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 128 proven. 150 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-24 18:11:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 183 states and 514 transitions. [2024-11-24 18:11:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 514 transitions. [2024-11-24 18:11:34,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-24 18:11:34,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:34,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:34,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-24 18:11:34,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 164 proven. 114 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-24 18:11:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 184 states and 516 transitions. [2024-11-24 18:11:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 516 transitions. [2024-11-24 18:11:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-24 18:11:39,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:39,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:39,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-24 18:11:39,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 53 proven. 193 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-24 18:11:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 185 states and 520 transitions. [2024-11-24 18:11:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 520 transitions. [2024-11-24 18:11:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-24 18:11:40,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:40,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:40,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-24 18:11:40,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 62 proven. 70 refuted. 0 times theorem prover too weak. 1470 trivial. 0 not checked. [2024-11-24 18:11:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 185 states and 519 transitions. [2024-11-24 18:11:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 519 transitions. [2024-11-24 18:11:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 18:11:42,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:42,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:42,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-24 18:11:42,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 86 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-24 18:11:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 186 states and 523 transitions. [2024-11-24 18:11:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 523 transitions. [2024-11-24 18:11:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 18:11:45,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:45,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:45,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-24 18:11:45,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 53 proven. 165 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-24 18:11:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 187 states and 527 transitions. [2024-11-24 18:11:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 527 transitions. [2024-11-24 18:11:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 18:11:48,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:48,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:48,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-24 18:11:48,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 98 proven. 120 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-24 18:11:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 188 states and 531 transitions. [2024-11-24 18:11:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 531 transitions. [2024-11-24 18:11:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 18:11:51,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:51,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-24 18:11:51,648 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 53 proven. 165 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-24 18:11:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 189 states and 535 transitions. [2024-11-24 18:11:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 535 transitions. [2024-11-24 18:11:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 18:11:53,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:53,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:54,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-24 18:11:54,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 53 proven. 175 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-24 18:12:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 193 states and 550 transitions. [2024-11-24 18:12:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 550 transitions. [2024-11-24 18:12:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-24 18:12:12,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:12:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:12,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-24 18:12:12,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:12:15,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 55 proven. 181 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-24 18:12:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 194 states and 554 transitions. [2024-11-24 18:12:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 554 transitions. [2024-11-24 18:12:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-24 18:12:18,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:18,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:12:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:18,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-24 18:12:18,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:12:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 55 proven. 181 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-24 18:12:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 195 states and 558 transitions. [2024-11-24 18:12:20,881 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 558 transitions. [2024-11-24 18:12:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-24 18:12:20,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:12:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:21,008 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-24 18:12:21,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:12:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 56 proven. 99 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-24 18:12:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 196 states and 562 transitions. [2024-11-24 18:12:23,535 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 562 transitions. [2024-11-24 18:12:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-24 18:12:23,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:12:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:23,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-24 18:12:23,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:12:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1685 backedges. 55 proven. 199 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-24 18:12:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 199 states and 573 transitions. [2024-11-24 18:12:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 573 transitions. [2024-11-24 18:12:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-24 18:12:40,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:12:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:40,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-24 18:12:40,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:12:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 133 proven. 99 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-24 18:13:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 203 states and 592 transitions. [2024-11-24 18:13:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 592 transitions. [2024-11-24 18:13:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-24 18:13:13,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:13,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-24 18:13:13,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 129 proven. 178 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2024-11-24 18:13:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 204 states and 594 transitions. [2024-11-24 18:13:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 594 transitions. [2024-11-24 18:13:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-24 18:13:20,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:20,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:20,853 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-24 18:13:20,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 129 proven. 178 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2024-11-24 18:13:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 205 states and 596 transitions. [2024-11-24 18:13:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 596 transitions. [2024-11-24 18:13:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-24 18:13:28,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:28,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:28,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-24 18:13:28,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 57 proven. 256 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-24 18:13:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 209 states and 605 transitions. [2024-11-24 18:13:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 605 transitions. [2024-11-24 18:13:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-24 18:13:37,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:37,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:37,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-24 18:13:37,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 120 proven. 141 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-24 18:13:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 210 states and 609 transitions. [2024-11-24 18:13:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 609 transitions. [2024-11-24 18:13:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-24 18:13:41,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:41,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:41,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-24 18:13:41,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 58 proven. 119 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-24 18:13:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 211 states and 613 transitions. [2024-11-24 18:13:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 613 transitions. [2024-11-24 18:13:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-24 18:13:48,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:48,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-24 18:13:48,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1827 backedges. 58 proven. 145 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-24 18:13:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 215 states and 627 transitions. [2024-11-24 18:13:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 627 transitions. [2024-11-24 18:13:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-24 18:13:58,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:58,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:58,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-24 18:13:58,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 57 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-24 18:14:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 216 states and 630 transitions. [2024-11-24 18:14:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 630 transitions. [2024-11-24 18:14:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-24 18:14:01,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:01,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:01,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-24 18:14:01,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 57 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-24 18:14:04,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:04,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 217 states and 633 transitions. [2024-11-24 18:14:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 633 transitions. [2024-11-24 18:14:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-24 18:14:04,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:04,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:04,665 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-24 18:14:04,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 66 proven. 176 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-24 18:14:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 218 states and 636 transitions. [2024-11-24 18:14:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 636 transitions. [2024-11-24 18:14:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-24 18:14:07,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:07,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:07,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-24 18:14:07,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 58 proven. 100 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-24 18:14:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 219 states and 639 transitions. [2024-11-24 18:14:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 639 transitions. [2024-11-24 18:14:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-24 18:14:09,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:09,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:09,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-24 18:14:09,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 57 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-24 18:14:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 220 states and 642 transitions. [2024-11-24 18:14:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 642 transitions. [2024-11-24 18:14:17,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-24 18:14:17,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:17,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:17,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-24 18:14:17,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 134 proven. 192 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2024-11-24 18:14:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 224 states and 659 transitions. [2024-11-24 18:14:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 659 transitions. [2024-11-24 18:14:44,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-24 18:14:44,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:44,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:45,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-24 18:14:45,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 188 proven. 138 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2024-11-24 18:14:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 225 states and 661 transitions. [2024-11-24 18:14:50,416 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 661 transitions. [2024-11-24 18:14:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-24 18:14:50,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:50,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:50,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-24 18:14:50,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 60 proven. 146 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-24 18:14:52,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 226 states and 665 transitions. [2024-11-24 18:14:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 665 transitions. [2024-11-24 18:14:52,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-24 18:14:52,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:52,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:52,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:14:52,690 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1920 trivial. 0 not checked. [2024-11-24 18:14:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 226 states and 664 transitions. [2024-11-24 18:14:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 664 transitions. [2024-11-24 18:14:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-24 18:14:54,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:54,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:14:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:55,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-24 18:14:55,053 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:14:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-24 18:15:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 227 states and 668 transitions. [2024-11-24 18:15:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 668 transitions. [2024-11-24 18:15:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-24 18:15:00,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:00,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:00,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-24 18:15:00,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-24 18:15:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 228 states and 672 transitions. [2024-11-24 18:15:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 672 transitions. [2024-11-24 18:15:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-24 18:15:02,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:02,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:02,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-24 18:15:02,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-24 18:15:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 229 states and 676 transitions. [2024-11-24 18:15:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 676 transitions. [2024-11-24 18:15:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-24 18:15:06,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:06,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:06,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-24 18:15:06,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 59 proven. 198 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-24 18:15:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 230 states and 680 transitions. [2024-11-24 18:15:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 680 transitions. [2024-11-24 18:15:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-24 18:15:10,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:10,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:10,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-24 18:15:10,459 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1924 backedges. 143 proven. 128 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-24 18:15:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 234 states and 695 transitions. [2024-11-24 18:15:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 695 transitions. [2024-11-24 18:15:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-24 18:15:40,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:40,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-24 18:15:40,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:42,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2049 backedges. 62 proven. 127 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-24 18:15:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 235 states and 699 transitions. [2024-11-24 18:15:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 699 transitions. [2024-11-24 18:15:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-24 18:15:45,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:45,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-24 18:15:45,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2049 backedges. 62 proven. 127 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-24 18:15:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 236 states and 703 transitions. [2024-11-24 18:15:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 703 transitions. [2024-11-24 18:15:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-24 18:15:48,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:48,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-24 18:15:48,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2049 backedges. 62 proven. 127 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-24 18:15:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 237 states and 707 transitions. [2024-11-24 18:15:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 707 transitions. [2024-11-24 18:15:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-24 18:15:53,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:53,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:15:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:53,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-24 18:15:53,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:15:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2071 backedges. 61 proven. 240 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-24 18:16:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 240 states and 718 transitions. [2024-11-24 18:16:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 718 transitions. [2024-11-24 18:16:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-24 18:16:20,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:20,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:16:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:20,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-24 18:16:20,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:16:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2041 backedges. 144 proven. 211 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-11-24 18:17:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 243 states and 735 transitions. [2024-11-24 18:17:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 735 transitions. [2024-11-24 18:17:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-24 18:17:01,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:01,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:01,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-24 18:17:01,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2041 backedges. 144 proven. 211 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-11-24 18:17:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 244 states and 737 transitions. [2024-11-24 18:17:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 737 transitions. [2024-11-24 18:17:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-24 18:17:09,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:10,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-24 18:17:10,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2041 backedges. 225 proven. 130 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-11-24 18:17:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 245 states and 739 transitions. [2024-11-24 18:17:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 739 transitions. [2024-11-24 18:17:19,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-24 18:17:19,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:20,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-24 18:17:20,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2041 backedges. 218 proven. 215 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-11-24 18:17:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 246 states and 741 transitions. [2024-11-24 18:17:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 741 transitions. [2024-11-24 18:17:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-24 18:17:28,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:28,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:28,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-24 18:17:28,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 64 proven. 210 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-24 18:17:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 250 states and 750 transitions. [2024-11-24 18:17:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 750 transitions. [2024-11-24 18:17:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-24 18:17:38,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:38,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-24 18:17:38,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2199 backedges. 64 proven. 151 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-24 18:17:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 251 states and 754 transitions. [2024-11-24 18:17:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 754 transitions. [2024-11-24 18:17:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-24 18:17:45,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:45,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-24 18:17:45,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2199 backedges. 135 proven. 173 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-24 18:17:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 252 states and 758 transitions. [2024-11-24 18:17:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 758 transitions. [2024-11-24 18:17:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-24 18:17:51,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:51,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-24 18:17:51,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2229 backedges. 63 proven. 275 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-24 18:18:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 256 states and 772 transitions. [2024-11-24 18:18:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 772 transitions. [2024-11-24 18:18:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-24 18:18:06,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:06,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:06,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-24 18:18:06,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 64 proven. 124 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-24 18:18:15,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 257 states and 776 transitions. [2024-11-24 18:18:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 776 transitions. [2024-11-24 18:18:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-24 18:18:15,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:15,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:15,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-24 18:18:15,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 64 proven. 124 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-24 18:18:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 258 states and 780 transitions. [2024-11-24 18:18:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 780 transitions. [2024-11-24 18:18:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-24 18:18:21,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:21,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:21,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-24 18:18:21,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 63 proven. 218 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-24 18:18:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 259 states and 784 transitions. [2024-11-24 18:18:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 784 transitions. [2024-11-24 18:18:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-24 18:18:25,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:25,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:25,314 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-24 18:18:25,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 117 proven. 164 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-24 18:18:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 260 states and 788 transitions. [2024-11-24 18:18:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 788 transitions. [2024-11-24 18:18:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-24 18:18:30,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:30,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:30,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-24 18:18:30,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 64 proven. 124 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-24 18:18:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 261 states and 792 transitions. [2024-11-24 18:18:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 792 transitions. [2024-11-24 18:18:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-24 18:18:34,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:34,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:35,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-24 18:18:35,068 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2182 backedges. 149 proven. 229 refuted. 0 times theorem prover too weak. 1804 trivial. 0 not checked. [2024-11-24 18:19:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 265 states and 809 transitions. [2024-11-24 18:19:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 809 transitions. [2024-11-24 18:19:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-24 18:19:21,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:21,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:19:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:21,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-24 18:19:21,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2182 backedges. 212 proven. 166 refuted. 0 times theorem prover too weak. 1804 trivial. 0 not checked. [2024-11-24 18:19:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 266 states and 811 transitions. [2024-11-24 18:19:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 811 transitions. [2024-11-24 18:19:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-24 18:19:29,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:29,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:19:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:29,894 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-24 18:19:29,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2360 backedges. 74 proven. 270 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-24 18:19:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:35,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 267 states and 815 transitions. [2024-11-24 18:19:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 815 transitions. [2024-11-24 18:19:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-24 18:19:35,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:35,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:19:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:35,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:19:35,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2332 trivial. 0 not checked. [2024-11-24 18:19:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 267 states and 814 transitions. [2024-11-24 18:19:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 814 transitions. [2024-11-24 18:19:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-24 18:19:39,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:39,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:19:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:39,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-24 18:19:39,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 65 proven. 235 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-24 18:19:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 268 states and 818 transitions. [2024-11-24 18:19:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 818 transitions. [2024-11-24 18:19:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-24 18:19:48,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:19:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:48,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-24 18:19:48,555 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 66 proven. 138 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-24 18:19:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 269 states and 822 transitions. [2024-11-24 18:19:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 822 transitions. [2024-11-24 18:19:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-24 18:19:53,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:53,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:19:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:53,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-24 18:19:53,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 65 proven. 235 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-24 18:19:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 270 states and 826 transitions. [2024-11-24 18:19:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 826 transitions. [2024-11-24 18:19:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-24 18:19:58,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:19:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:58,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-24 18:19:58,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:19:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 66 proven. 138 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-24 18:20:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 271 states and 830 transitions. [2024-11-24 18:20:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 830 transitions. [2024-11-24 18:20:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-24 18:20:03,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:03,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:03,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-24 18:20:03,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 234 proven. 258 refuted. 0 times theorem prover too weak. 1842 trivial. 0 not checked. [2024-11-24 18:20:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 275 states and 845 transitions. [2024-11-24 18:20:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 845 transitions. [2024-11-24 18:20:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-24 18:20:50,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:51,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-24 18:20:51,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:04,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 154 proven. 233 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked.