./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.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_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b --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 c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:47:26,493 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:47:26,550 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:47:26,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:47:26,554 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:47:26,573 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:47:26,574 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:47:26,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:47:26,574 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:47:26,574 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:47:26,574 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:47:26,575 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:47:26,576 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:47:26,576 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:47:26,576 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:47:26,576 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:47:26,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:47:26,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:47:26,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:47:26,576 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:47:26,576 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:47:26,577 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:47:26,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:47:26,577 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_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 [2024-12-06 03:47:26,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:47:26,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:47:26,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:47:26,823 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:47:26,823 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:47:26,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c [2024-12-06 03:47:29,474 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/data/e3975dba6/237e22b90e9540c6acaaa0dc3d6a2612/FLAG6b84098ff [2024-12-06 03:47:29,674 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:47:29,675 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c [2024-12-06 03:47:29,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/data/e3975dba6/237e22b90e9540c6acaaa0dc3d6a2612/FLAG6b84098ff [2024-12-06 03:47:30,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/data/e3975dba6/237e22b90e9540c6acaaa0dc3d6a2612 [2024-12-06 03:47:30,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:47:30,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:47:30,058 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:47:30,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:47:30,061 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:47:30,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169d5104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30, skipping insertion in model container [2024-12-06 03:47:30,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:47:30,181 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_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c[538,551] [2024-12-06 03:47:30,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:47:30,202 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:47:30,212 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_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c[538,551] [2024-12-06 03:47:30,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:47:30,229 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:47:30,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30 WrapperNode [2024-12-06 03:47:30,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:47:30,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:47:30,230 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:47:30,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:47:30,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,239 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,255 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-06 03:47:30,256 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:47:30,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:47:30,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:47:30,257 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:47:30,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,263 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,266 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:47:30,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:47:30,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:47:30,275 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:47:30,276 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:47:30,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:47:30,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:47:30,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d2cbc7-b965-466e-9ad7-7e698e9d81e6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:47:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:47:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:47:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:47:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:47:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:47:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:47:30,364 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:47:30,366 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:47:30,493 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 03:47:30,493 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:47:30,527 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:47:30,527 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:47:30,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:47:30 BoogieIcfgContainer [2024-12-06 03:47:30,527 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:47:30,528 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:47:30,528 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:47:30,536 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:47:30,536 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:47:30" (1/1) ... [2024-12-06 03:47:30,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:47:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-12-06 03:47:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-12-06 03:47:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:47:30,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:30,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:30,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-12-06 03:47:30,728 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-12-06 03:47:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:47:30,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-12-06 03:47:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-12-06 03:47:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:47:30,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:30,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-12-06 03:47:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-12-06 03:47:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:47:31,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:31,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-12-06 03:47:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-12-06 03:47:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:47:31,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:31,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:31,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:47:31,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:47:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-12-06 03:47:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-12-06 03:47:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:47:32,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:32,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:32,545 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:47:32,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:47:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 71 transitions. [2024-12-06 03:47:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 71 transitions. [2024-12-06 03:47:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:47:32,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:32,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:47:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 85 transitions. [2024-12-06 03:47:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 85 transitions. [2024-12-06 03:47:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:47:33,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:33,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:47:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 50 states and 91 transitions. [2024-12-06 03:47:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-12-06 03:47:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:47:34,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:34,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:47:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 103 transitions. [2024-12-06 03:47:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 103 transitions. [2024-12-06 03:47:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:47:35,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:47:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 104 transitions. [2024-12-06 03:47:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 104 transitions. [2024-12-06 03:47:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:47:35,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:35,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 03:47:35,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:47:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 63 states and 119 transitions. [2024-12-06 03:47:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-12-06 03:47:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:47:37,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:37,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:37,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:47:37,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:47:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 64 states and 116 transitions. [2024-12-06 03:47:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 116 transitions. [2024-12-06 03:47:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:47:39,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:39,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:39,137 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:47:39,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:47:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 67 states and 125 transitions. [2024-12-06 03:47:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 125 transitions. [2024-12-06 03:47:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:47:39,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:39,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:47:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 72 states and 135 transitions. [2024-12-06 03:47:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 135 transitions. [2024-12-06 03:47:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:47:40,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:47:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 74 states and 139 transitions. [2024-12-06 03:47:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2024-12-06 03:47:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:47:41,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:41,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:41,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:47:41,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:41,299 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 03:47:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 138 transitions. [2024-12-06 03:47:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 138 transitions. [2024-12-06 03:47:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:47:41,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:41,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:47:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 80 states and 158 transitions. [2024-12-06 03:47:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-12-06 03:47:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:47:43,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:43,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:47:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 80 states and 157 transitions. [2024-12-06 03:47:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 157 transitions. [2024-12-06 03:47:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:47:43,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:43,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:43,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 03:47:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 82 states and 164 transitions. [2024-12-06 03:47:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 164 transitions. [2024-12-06 03:47:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:47:44,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:44,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 03:47:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 84 states and 170 transitions. [2024-12-06 03:47:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 170 transitions. [2024-12-06 03:47:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:47:45,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:45,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:47:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 86 states and 171 transitions. [2024-12-06 03:47:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 171 transitions. [2024-12-06 03:47:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:47:46,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:46,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:46,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:47:46,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 03:47:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 101 states and 210 transitions. [2024-12-06 03:47:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 210 transitions. [2024-12-06 03:47:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:47:52,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:52,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:52,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:47:52,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 03:47:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 107 states and 227 transitions. [2024-12-06 03:47:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 227 transitions. [2024-12-06 03:47:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:47:55,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:55,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:55,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:55,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:47:55,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 03:47:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 110 states and 230 transitions. [2024-12-06 03:47:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 230 transitions. [2024-12-06 03:47:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:47:57,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:57,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:47:57,831 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 03:47:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 112 states and 231 transitions. [2024-12-06 03:47:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 231 transitions. [2024-12-06 03:47:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:47:58,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:59,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:59,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 03:47:59,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 03:48:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 124 states and 264 transitions. [2024-12-06 03:48:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 264 transitions. [2024-12-06 03:48:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:48:04,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:04,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 03:48:07,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 129 states and 277 transitions. [2024-12-06 03:48:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 277 transitions. [2024-12-06 03:48:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:48:07,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:07,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 03:48:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 132 states and 285 transitions. [2024-12-06 03:48:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 285 transitions. [2024-12-06 03:48:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:48:10,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:10,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:10,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 03:48:10,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 03:48:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 135 states and 289 transitions. [2024-12-06 03:48:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 289 transitions. [2024-12-06 03:48:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:48:14,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:14,562 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:48:14,564 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 29 proven. 23 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 03:48:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 138 states and 297 transitions. [2024-12-06 03:48:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-12-06 03:48:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:48:16,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:16,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:48:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 142 states and 312 transitions. [2024-12-06 03:48:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 312 transitions. [2024-12-06 03:48:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:48:18,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:18,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:18,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:48:18,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 03:48:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 142 states and 310 transitions. [2024-12-06 03:48:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 310 transitions. [2024-12-06 03:48:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:48:19,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:19,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:48:19,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:48:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 142 states and 309 transitions. [2024-12-06 03:48:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 309 transitions. [2024-12-06 03:48:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:48:19,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:19,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:48:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 142 states and 308 transitions. [2024-12-06 03:48:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 308 transitions. [2024-12-06 03:48:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:48:20,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:48:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 142 states and 307 transitions. [2024-12-06 03:48:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 307 transitions. [2024-12-06 03:48:21,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:48:21,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:21,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:48:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 148 states and 336 transitions. [2024-12-06 03:48:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 336 transitions. [2024-12-06 03:48:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:48:24,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:24,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 03:48:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 148 states and 335 transitions. [2024-12-06 03:48:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 335 transitions. [2024-12-06 03:48:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:48:24,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:24,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:48:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 150 states and 343 transitions. [2024-12-06 03:48:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 343 transitions. [2024-12-06 03:48:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:48:26,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 03:48:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 152 states and 344 transitions. [2024-12-06 03:48:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 344 transitions. [2024-12-06 03:48:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:48:26,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:27,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:48:27,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:48:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 163 states and 373 transitions. [2024-12-06 03:48:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 373 transitions. [2024-12-06 03:48:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:48:38,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:38,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:38,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:48:38,782 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:48:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 166 states and 383 transitions. [2024-12-06 03:48:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 383 transitions. [2024-12-06 03:48:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:48:44,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:48:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 168 states and 385 transitions. [2024-12-06 03:48:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 385 transitions. [2024-12-06 03:48:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:48:47,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:47,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:48:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 170 states and 387 transitions. [2024-12-06 03:48:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 387 transitions. [2024-12-06 03:48:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:48:48,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:48,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:48,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:48:48,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 03:48:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 176 states and 406 transitions. [2024-12-06 03:48:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 406 transitions. [2024-12-06 03:48:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:48:54,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:54,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:48:54,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 51 proven. 34 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 03:48:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 179 states and 409 transitions. [2024-12-06 03:48:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 409 transitions. [2024-12-06 03:48:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:48:58,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:58,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:58,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:48:58,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 182 states and 413 transitions. [2024-12-06 03:49:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 413 transitions. [2024-12-06 03:49:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:49:00,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:00,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:49:00,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 03:49:02,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:02,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 184 states and 414 transitions. [2024-12-06 03:49:02,504 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 414 transitions. [2024-12-06 03:49:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:49:02,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:02,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 185 states and 415 transitions. [2024-12-06 03:49:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 415 transitions. [2024-12-06 03:49:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:49:05,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:06,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 186 states and 416 transitions. [2024-12-06 03:49:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 416 transitions. [2024-12-06 03:49:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:06,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:06,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:06,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:49:06,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 197 states and 449 transitions. [2024-12-06 03:49:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 449 transitions. [2024-12-06 03:49:15,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:15,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:15,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:15,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:49:15,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 203 states and 467 transitions. [2024-12-06 03:49:20,643 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 467 transitions. [2024-12-06 03:49:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:20,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:20,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:20,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:49:20,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 206 states and 472 transitions. [2024-12-06 03:49:25,328 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 472 transitions. [2024-12-06 03:49:25,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:25,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:25,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 211 states and 486 transitions. [2024-12-06 03:49:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 486 transitions. [2024-12-06 03:49:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:31,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:31,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 211 states and 485 transitions. [2024-12-06 03:49:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 485 transitions. [2024-12-06 03:49:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:49:32,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:32,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:32,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:49:32,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:49:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 214 states and 492 transitions. [2024-12-06 03:49:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 492 transitions. [2024-12-06 03:49:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:49:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:37,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 03:49:37,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 44 proven. 35 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 03:49:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 217 states and 500 transitions. [2024-12-06 03:49:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 500 transitions. [2024-12-06 03:49:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:49:40,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:40,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 03:49:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 223 states and 525 transitions. [2024-12-06 03:49:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 525 transitions. [2024-12-06 03:49:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:49:46,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:46,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:46,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:49:46,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 03:49:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 223 states and 523 transitions. [2024-12-06 03:49:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 523 transitions. [2024-12-06 03:49:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:49:47,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:47,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:49:47,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 03:49:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 223 states and 522 transitions. [2024-12-06 03:49:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 522 transitions. [2024-12-06 03:49:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:49:48,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 03:49:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 226 states and 547 transitions. [2024-12-06 03:49:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 547 transitions. [2024-12-06 03:49:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:49:52,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:52,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 03:49:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 226 states and 546 transitions. [2024-12-06 03:49:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 546 transitions. [2024-12-06 03:49:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:49:53,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:53,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 03:49:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 226 states and 545 transitions. [2024-12-06 03:49:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 545 transitions. [2024-12-06 03:49:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:49:54,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:54,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 03:49:55,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 226 states and 544 transitions. [2024-12-06 03:49:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 544 transitions. [2024-12-06 03:49:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:49:55,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 03:49:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 226 states and 543 transitions. [2024-12-06 03:49:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 543 transitions. [2024-12-06 03:49:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:49:56,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:56,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 26 proven. 36 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:49:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 228 states and 556 transitions. [2024-12-06 03:49:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 556 transitions. [2024-12-06 03:49:58,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:49:58,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:58,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:58,761 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:50:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 230 states and 557 transitions. [2024-12-06 03:50:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 557 transitions. [2024-12-06 03:50:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:50:00,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:50:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 235 states and 575 transitions. [2024-12-06 03:50:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 575 transitions. [2024-12-06 03:50:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:50:08,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:09,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:50:09,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 03:50:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 240 states and 596 transitions. [2024-12-06 03:50:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 596 transitions. [2024-12-06 03:50:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:50:15,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:15,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:50:15,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 03:50:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 242 states and 599 transitions. [2024-12-06 03:50:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 599 transitions. [2024-12-06 03:50:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:50:20,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:50:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 244 states and 606 transitions. [2024-12-06 03:50:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 606 transitions. [2024-12-06 03:50:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:50:22,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:22,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:50:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 246 states and 608 transitions. [2024-12-06 03:50:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 608 transitions. [2024-12-06 03:50:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:50:23,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:23,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 03:50:23,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:50:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 252 states and 630 transitions. [2024-12-06 03:50:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 630 transitions. [2024-12-06 03:50:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:50:33,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:33,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:33,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:50:33,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:50:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 255 states and 634 transitions. [2024-12-06 03:50:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 634 transitions. [2024-12-06 03:50:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:50:38,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:38,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:38,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:50:38,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:50:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 257 states and 635 transitions. [2024-12-06 03:50:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 635 transitions. [2024-12-06 03:50:40,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:50:40,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:40,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:40,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:50:40,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:50:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 260 states and 638 transitions. [2024-12-06 03:50:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 638 transitions. [2024-12-06 03:50:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:50:44,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:44,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:44,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:50:44,671 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:44,770 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:50:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 263 states and 641 transitions. [2024-12-06 03:50:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 641 transitions. [2024-12-06 03:50:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:50:48,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:48,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:48,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:50:48,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:50:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 266 states and 652 transitions. [2024-12-06 03:50:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 652 transitions. [2024-12-06 03:50:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:50:55,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:55,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:50:55,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 269 states and 662 transitions. [2024-12-06 03:51:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 662 transitions. [2024-12-06 03:51:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:04,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:04,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 03:51:04,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:51:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 271 states and 666 transitions. [2024-12-06 03:51:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 666 transitions. [2024-12-06 03:51:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:08,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 276 states and 681 transitions. [2024-12-06 03:51:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 681 transitions. [2024-12-06 03:51:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:14,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 279 states and 690 transitions. [2024-12-06 03:51:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 690 transitions. [2024-12-06 03:51:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:20,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:20,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:20,287 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 03:51:20,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:51:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 293 states and 743 transitions. [2024-12-06 03:51:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 743 transitions. [2024-12-06 03:51:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:35,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:35,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 295 states and 749 transitions. [2024-12-06 03:51:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 749 transitions. [2024-12-06 03:51:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:38,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:38,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:38,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 03:51:38,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 298 states and 757 transitions. [2024-12-06 03:51:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 757 transitions. [2024-12-06 03:51:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:41,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:41,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 03:51:41,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:42,505 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 301 states and 764 transitions. [2024-12-06 03:51:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 764 transitions. [2024-12-06 03:51:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:47,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:47,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 03:51:47,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 304 states and 770 transitions. [2024-12-06 03:51:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 770 transitions. [2024-12-06 03:51:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:54,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:54,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 304 states and 768 transitions. [2024-12-06 03:51:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 768 transitions. [2024-12-06 03:51:56,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:56,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:56,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:51:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 307 states and 773 transitions. [2024-12-06 03:51:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 773 transitions. [2024-12-06 03:51:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:59,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:59,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:59,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 03:51:59,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:52:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 310 states and 779 transitions. [2024-12-06 03:52:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 779 transitions. [2024-12-06 03:52:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:52:04,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:04,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:04,738 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 03:52:04,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:52:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 312 states and 780 transitions. [2024-12-06 03:52:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 780 transitions. [2024-12-06 03:52:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:52:08,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:08,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:08,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 03:52:08,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:52:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 314 states and 781 transitions. [2024-12-06 03:52:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 781 transitions. [2024-12-06 03:52:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:52:11,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:11,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:11,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 03:52:11,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:52:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 316 states and 782 transitions. [2024-12-06 03:52:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 782 transitions. [2024-12-06 03:52:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:52:13,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:13,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:13,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 03:52:13,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 03:52:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 319 states and 791 transitions. [2024-12-06 03:52:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 791 transitions. [2024-12-06 03:52:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:52:18,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:18,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:52:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 323 states and 808 transitions. [2024-12-06 03:52:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 808 transitions. [2024-12-06 03:52:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:52:26,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:26,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:26,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:52:26,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:52:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 323 states and 805 transitions. [2024-12-06 03:52:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 805 transitions. [2024-12-06 03:52:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:52:27,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:27,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:27,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:52:27,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:52:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 323 states and 804 transitions. [2024-12-06 03:52:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 804 transitions. [2024-12-06 03:52:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 03:52:29,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:29,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:29,388 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:52:29,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 50 proven. 55 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 03:52:42,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:42,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 326 states and 814 transitions. [2024-12-06 03:52:42,779 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 814 transitions. [2024-12-06 03:52:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 03:52:42,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:42,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:42,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:52:42,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 50 proven. 55 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 03:52:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 329 states and 821 transitions. [2024-12-06 03:52:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 821 transitions. [2024-12-06 03:52:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 03:52:48,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:48,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:48,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:52:48,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 331 states and 824 transitions. [2024-12-06 03:53:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 824 transitions. [2024-12-06 03:53:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:53:04,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:04,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 334 states and 852 transitions. [2024-12-06 03:53:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 852 transitions. [2024-12-06 03:53:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:53:12,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:12,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 334 states and 851 transitions. [2024-12-06 03:53:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 851 transitions. [2024-12-06 03:53:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:53:14,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:14,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 334 states and 850 transitions. [2024-12-06 03:53:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 850 transitions. [2024-12-06 03:53:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:53:15,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:15,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 334 states and 849 transitions. [2024-12-06 03:53:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 849 transitions. [2024-12-06 03:53:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:53:17,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-12-06 03:53:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 334 states and 848 transitions. [2024-12-06 03:53:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 848 transitions. [2024-12-06 03:53:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:53:19,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 32 proven. 60 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:53:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 336 states and 865 transitions. [2024-12-06 03:53:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 865 transitions. [2024-12-06 03:53:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:53:23,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:23,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-12-06 03:53:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 338 states and 866 transitions. [2024-12-06 03:53:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 866 transitions. [2024-12-06 03:53:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:53:25,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:53:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 339 states and 867 transitions. [2024-12-06 03:53:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 867 transitions. [2024-12-06 03:53:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:53:30,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:30,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:53:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 344 states and 888 transitions. [2024-12-06 03:53:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 888 transitions. [2024-12-06 03:53:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:53:45,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:53:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 346 states and 897 transitions. [2024-12-06 03:53:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 897 transitions. [2024-12-06 03:53:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:53:48,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:53:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 348 states and 908 transitions. [2024-12-06 03:53:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 908 transitions. [2024-12-06 03:53:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:53:52,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:52,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 03:53:52,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 03:54:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 353 states and 935 transitions. [2024-12-06 03:54:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 935 transitions. [2024-12-06 03:54:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:54:02,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:02,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:02,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 03:54:02,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 03:54:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 355 states and 939 transitions. [2024-12-06 03:54:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 939 transitions. [2024-12-06 03:54:09,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:54:09,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:09,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:54:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 357 states and 946 transitions. [2024-12-06 03:54:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 946 transitions. [2024-12-06 03:54:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:54:12,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:12,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:12,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 03:54:12,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 03:54:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 359 states and 948 transitions. [2024-12-06 03:54:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 948 transitions. [2024-12-06 03:54:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:54:20,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:20,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:54:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 361 states and 950 transitions. [2024-12-06 03:54:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 950 transitions. [2024-12-06 03:54:23,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:54:23,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:23,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:23,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:54:23,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:54:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 367 states and 975 transitions. [2024-12-06 03:54:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 975 transitions. [2024-12-06 03:54:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:54:38,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:38,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:38,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:54:38,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:54:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 370 states and 978 transitions. [2024-12-06 03:54:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 978 transitions. [2024-12-06 03:54:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:54:43,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:43,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:43,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:54:43,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:54:49,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:49,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 373 states and 981 transitions. [2024-12-06 03:54:49,574 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 981 transitions. [2024-12-06 03:54:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:54:49,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:49,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:54:49,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:49,709 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:54:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 376 states and 985 transitions. [2024-12-06 03:54:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 985 transitions. [2024-12-06 03:54:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:54:56,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:56,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 03:54:56,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:55:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 384 states and 1007 transitions. [2024-12-06 03:55:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1007 transitions. [2024-12-06 03:55:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:55:11,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:11,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:11,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:55:11,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 81 proven. 86 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:55:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 387 states and 1010 transitions. [2024-12-06 03:55:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1010 transitions. [2024-12-06 03:55:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:55:17,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:17,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:17,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:55:17,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:55:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 389 states and 1011 transitions. [2024-12-06 03:55:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1011 transitions. [2024-12-06 03:55:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:55:22,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 03:55:22,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:55:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 392 states and 1022 transitions. [2024-12-06 03:55:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1022 transitions. [2024-12-06 03:55:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:55:31,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:31,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:55:31,174 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 33 proven. 98 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:55:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 395 states and 1033 transitions. [2024-12-06 03:55:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1033 transitions. [2024-12-06 03:55:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:55:46,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:46,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:46,220 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:55:46,221 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:55:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 397 states and 1037 transitions. [2024-12-06 03:55:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1037 transitions. [2024-12-06 03:55:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:55:50,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:50,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:50,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 03:55:50,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:56:14,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:14,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 411 states and 1093 transitions. [2024-12-06 03:56:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1093 transitions. [2024-12-06 03:56:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:14,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:56:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 413 states and 1099 transitions. [2024-12-06 03:56:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1099 transitions. [2024-12-06 03:56:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:18,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:18,342 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:56:18,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 72 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:56:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 416 states and 1106 transitions. [2024-12-06 03:56:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1106 transitions. [2024-12-06 03:56:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:25,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:25,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:56:25,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:56:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 418 states and 1107 transitions. [2024-12-06 03:56:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1107 transitions. [2024-12-06 03:56:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:30,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:30,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:30,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:56:30,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:56:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 421 states and 1116 transitions. [2024-12-06 03:56:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1116 transitions. [2024-12-06 03:56:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:35,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:35,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:35,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 03:56:35,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:56:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 424 states and 1122 transitions. [2024-12-06 03:56:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1122 transitions. [2024-12-06 03:56:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:43,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:43,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:43,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 03:56:43,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:56:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 427 states and 1128 transitions. [2024-12-06 03:56:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1128 transitions. [2024-12-06 03:56:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:50,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:50,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:50,749 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:56:50,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:56:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 430 states and 1135 transitions. [2024-12-06 03:56:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1135 transitions. [2024-12-06 03:56:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:56:57,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:57,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:57:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 433 states and 1145 transitions. [2024-12-06 03:57:05,368 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1145 transitions. [2024-12-06 03:57:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:57:05,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:05,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:05,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:57:05,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:57:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 433 states and 1144 transitions. [2024-12-06 03:57:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1144 transitions. [2024-12-06 03:57:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:57:08,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:08,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 03:57:08,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:57:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 436 states and 1150 transitions. [2024-12-06 03:57:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1150 transitions. [2024-12-06 03:57:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:57:13,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:13,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:13,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 03:57:13,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:57:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 438 states and 1151 transitions. [2024-12-06 03:57:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1151 transitions. [2024-12-06 03:57:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:57:16,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:16,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:16,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:57:16,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:57:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 440 states and 1152 transitions. [2024-12-06 03:57:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1152 transitions. [2024-12-06 03:57:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 03:57:19,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:19,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:19,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 03:57:19,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 35 proven. 116 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:57:24,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 443 states and 1162 transitions. [2024-12-06 03:57:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1162 transitions. [2024-12-06 03:57:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 03:57:24,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:25,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:57:25,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 03:57:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 443 states and 1158 transitions. [2024-12-06 03:57:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1158 transitions. [2024-12-06 03:57:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:57:27,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 54 proven. 33 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 445 states and 1194 transitions. [2024-12-06 03:57:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1194 transitions. [2024-12-06 03:57:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:57:40,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 451 states and 1242 transitions. [2024-12-06 03:57:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1242 transitions. [2024-12-06 03:57:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:57:52,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:52,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 451 states and 1241 transitions. [2024-12-06 03:57:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1241 transitions. [2024-12-06 03:57:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:57:55,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 451 states and 1240 transitions. [2024-12-06 03:57:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1240 transitions. [2024-12-06 03:57:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:57:57,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 451 states and 1239 transitions. [2024-12-06 03:57:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1239 transitions. [2024-12-06 03:57:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:57:59,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 451 states and 1238 transitions. [2024-12-06 03:58:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1238 transitions. [2024-12-06 03:58:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:58:01,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 451 states and 1237 transitions. [2024-12-06 03:58:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1237 transitions. [2024-12-06 03:58:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:58:03,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 456 states and 1270 transitions. [2024-12-06 03:58:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1270 transitions. [2024-12-06 03:58:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:58:24,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:24,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:28,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 458 states and 1279 transitions. [2024-12-06 03:58:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1279 transitions. [2024-12-06 03:58:28,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:58:28,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:28,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 03:58:28,644 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 463 states and 1316 transitions. [2024-12-06 03:58:46,642 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1316 transitions. [2024-12-06 03:58:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:58:46,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:46,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 465 states and 1326 transitions. [2024-12-06 03:58:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1326 transitions. [2024-12-06 03:58:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:58:50,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 467 states and 1334 transitions. [2024-12-06 03:58:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1334 transitions. [2024-12-06 03:58:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:58:55,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:59:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 468 states and 1338 transitions. [2024-12-06 03:59:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1338 transitions. [2024-12-06 03:59:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:59:00,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:00,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:00,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 03:59:00,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:59:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:08,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 471 states and 1347 transitions. [2024-12-06 03:59:08,070 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1347 transitions. [2024-12-06 03:59:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:59:08,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:08,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:08,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 03:59:08,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 65 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:59:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 474 states and 1356 transitions. [2024-12-06 03:59:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1356 transitions. [2024-12-06 03:59:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:59:20,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:20,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:59:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:22,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 474 states and 1355 transitions. [2024-12-06 03:59:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1355 transitions. [2024-12-06 03:59:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:59:22,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:22,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:22,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 03:59:22,734 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 35 proven. 112 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:59:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 476 states and 1358 transitions. [2024-12-06 03:59:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1358 transitions. [2024-12-06 03:59:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 03:59:29,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:29,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 93 proven. 4 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-12-06 03:59:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:32,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 476 states and 1357 transitions. [2024-12-06 03:59:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1357 transitions. [2024-12-06 03:59:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 03:59:32,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:32,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 38 proven. 90 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:59:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 478 states and 1379 transitions. [2024-12-06 03:59:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1379 transitions. [2024-12-06 03:59:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 03:59:36,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 64 proven. 52 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2024-12-06 03:59:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 480 states and 1380 transitions. [2024-12-06 03:59:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1380 transitions. [2024-12-06 03:59:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 03:59:40,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:40,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 03:59:40,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 37 proven. 118 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:59:50,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 483 states and 1394 transitions. [2024-12-06 03:59:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1394 transitions. [2024-12-06 03:59:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 03:59:50,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:50,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 03:59:50,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 37 proven. 118 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:59:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 486 states and 1405 transitions. [2024-12-06 03:59:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1405 transitions. [2024-12-06 03:59:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 03:59:59,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:59,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:59,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 03:59:59,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 67 proven. 88 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:00:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 489 states and 1414 transitions. [2024-12-06 04:00:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1414 transitions. [2024-12-06 04:00:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:00:15,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:15,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:15,644 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 04:00:15,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 37 proven. 118 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:00:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 491 states and 1420 transitions. [2024-12-06 04:00:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1420 transitions. [2024-12-06 04:00:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:00:22,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 04:00:23,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 38 proven. 63 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:00:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 493 states and 1427 transitions. [2024-12-06 04:00:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1427 transitions. [2024-12-06 04:00:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:00:34,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:34,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:34,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 04:00:34,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 37 proven. 118 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:00:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 495 states and 1433 transitions. [2024-12-06 04:00:39,827 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1433 transitions. [2024-12-06 04:00:39,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:00:39,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,901 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 04:00:39,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 76 proven. 87 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:00:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 500 states and 1464 transitions. [2024-12-06 04:00:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1464 transitions. [2024-12-06 04:00:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:00:53,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:53,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 38 proven. 69 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:01:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 505 states and 1485 transitions. [2024-12-06 04:01:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1485 transitions. [2024-12-06 04:01:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:01:12,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:12,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:12,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:01:12,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 38 proven. 71 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:01:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 507 states and 1487 transitions. [2024-12-06 04:01:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1487 transitions. [2024-12-06 04:01:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:01:21,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:21,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:21,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:01:21,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 38 proven. 71 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:01:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 509 states and 1490 transitions. [2024-12-06 04:01:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1490 transitions. [2024-12-06 04:01:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:01:29,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:29,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:01:29,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 38 proven. 71 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked.