./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk --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 99e5cccea54789cc7c8b01ece41ae38ca7afc8c38f73e2884988b8ff4c6bfc25 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:49:49,174 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:49:49,262 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:49:49,266 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:49:49,267 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:49:49,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:49:49,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:49:49,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:49:49,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:49:49,309 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:49:49,309 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:49:49,310 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:49:49,310 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:49:49,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:49:49,311 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:49:49,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:49:49,311 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:49:49,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:49:49,315 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:49:49,315 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:49:49,315 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:49:49,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:49:49,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:49:49,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:49:49,319 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:49:49,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:49:49,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:49:49,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:49,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:49:49,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:49:49,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:49:49,321 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:49:49,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:49:49,322 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99e5cccea54789cc7c8b01ece41ae38ca7afc8c38f73e2884988b8ff4c6bfc25 [2024-11-08 22:49:49,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:49:49,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:49:49,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:49:49,634 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:49:49,634 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:49:49,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-08 22:49:51,762 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:49:52,008 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:49:52,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c [2024-11-08 22:49:52,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/data/413d03d1d/90e06b50a31848e4b051b8bada2f7627/FLAGf78fd955e [2024-11-08 22:49:52,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/data/413d03d1d/90e06b50a31848e4b051b8bada2f7627 [2024-11-08 22:49:52,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:49:52,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:49:52,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:52,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:49:52,369 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:49:52,370 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,372 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32204231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52, skipping insertion in model container [2024-11-08 22:49:52,372 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,400 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:49:52,596 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_41b004db-35e9-4392-b0d3-ba17c77ba3df/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c[458,471] [2024-11-08 22:49:52,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:52,634 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:49:52,649 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_41b004db-35e9-4392-b0d3-ba17c77ba3df/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c[458,471] [2024-11-08 22:49:52,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:52,676 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:49:52,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52 WrapperNode [2024-11-08 22:49:52,677 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:52,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:52,679 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:49:52,679 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:49:52,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,721 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2024-11-08 22:49:52,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:52,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:49:52,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:49:52,723 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:49:52,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,739 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:49:52,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:49:52,756 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:49:52,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:49:52,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:52" (1/1) ... [2024-11-08 22:49:52,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:52,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:49:52,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:49:52,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41b004db-35e9-4392-b0d3-ba17c77ba3df/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:49:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:49:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:49:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:49:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:49:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:49:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:49:52,922 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:49:52,924 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:49:53,137 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:49:53,137 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:49:53,170 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:49:53,171 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:49:53,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:53 BoogieIcfgContainer [2024-11-08 22:49:53,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:49:53,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:49:53,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:49:53,187 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:49:53,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:53" (1/1) ... [2024-11-08 22:49:53,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:49:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-08 22:49:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-08 22:49:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:49:53,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:53,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-11-08 22:49:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-11-08 22:49:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:49:53,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-08 22:49:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-08 22:49:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:49:53,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:53,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:53,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:49:53,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2024-11-08 22:49:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2024-11-08 22:49:54,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:49:54,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:54,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:54,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:54,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2024-11-08 22:49:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2024-11-08 22:49:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:49:54,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:54,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-11-08 22:49:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-08 22:49:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:49:55,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:55,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:55,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:49:55,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 59 transitions. [2024-11-08 22:49:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 59 transitions. [2024-11-08 22:49:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:49:55,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:55,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:55,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:49:55,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:56,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 34 states and 60 transitions. [2024-11-08 22:49:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 60 transitions. [2024-11-08 22:49:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:49:56,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:49:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 59 transitions. [2024-11-08 22:49:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-08 22:49:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:49:57,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:57,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:57,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:49:57,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:49:59,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 85 transitions. [2024-11-08 22:49:59,739 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 85 transitions. [2024-11-08 22:49:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:49:59,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:59,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:59,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:49:59,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:50:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 87 transitions. [2024-11-08 22:50:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-08 22:50:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:00,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:00,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 103 transitions. [2024-11-08 22:50:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 103 transitions. [2024-11-08 22:50:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:02,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:02,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:50:02,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 53 states and 111 transitions. [2024-11-08 22:50:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 111 transitions. [2024-11-08 22:50:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:03,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:03,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:50:03,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 113 transitions. [2024-11-08 22:50:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 113 transitions. [2024-11-08 22:50:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:04,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:04,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 55 states and 112 transitions. [2024-11-08 22:50:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 112 transitions. [2024-11-08 22:50:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:50:04,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:04,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:50:04,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 114 transitions. [2024-11-08 22:50:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 114 transitions. [2024-11-08 22:50:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:50:05,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:05,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:50:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 118 transitions. [2024-11-08 22:50:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2024-11-08 22:50:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:50:05,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:05,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:50:05,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 67 states and 146 transitions. [2024-11-08 22:50:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 146 transitions. [2024-11-08 22:50:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:50:08,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:08,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:08,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:50:08,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 71 states and 149 transitions. [2024-11-08 22:50:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 149 transitions. [2024-11-08 22:50:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:50:10,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:10,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:50:10,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 73 states and 151 transitions. [2024-11-08 22:50:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 151 transitions. [2024-11-08 22:50:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:50:11,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:11,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:11,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:50:11,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:12,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 76 states and 159 transitions. [2024-11-08 22:50:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 159 transitions. [2024-11-08 22:50:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:50:12,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:12,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:12,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:50:12,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 78 states and 161 transitions. [2024-11-08 22:50:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 161 transitions. [2024-11-08 22:50:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:50:13,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:13,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:13,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:50:13,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:50:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 80 states and 163 transitions. [2024-11-08 22:50:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-08 22:50:14,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:50:14,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:14,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 84 states and 186 transitions. [2024-11-08 22:50:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 186 transitions. [2024-11-08 22:50:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:50:16,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:16,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:17,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:50:17,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 86 states and 188 transitions. [2024-11-08 22:50:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 188 transitions. [2024-11-08 22:50:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:50:18,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:18,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 86 states and 187 transitions. [2024-11-08 22:50:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 187 transitions. [2024-11-08 22:50:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:50:18,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 86 states and 186 transitions. [2024-11-08 22:50:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 186 transitions. [2024-11-08 22:50:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:50:19,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:19,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:50:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 87 states and 189 transitions. [2024-11-08 22:50:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 189 transitions. [2024-11-08 22:50:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:50:19,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:19,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:19,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:50:19,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 96 states and 221 transitions. [2024-11-08 22:50:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 221 transitions. [2024-11-08 22:50:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:50:24,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:24,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:24,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:50:24,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 100 states and 224 transitions. [2024-11-08 22:50:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 224 transitions. [2024-11-08 22:50:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:50:26,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:26,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:26,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:50:26,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:50:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 102 states and 226 transitions. [2024-11-08 22:50:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 226 transitions. [2024-11-08 22:50:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:50:27,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:27,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 22:50:27,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:50:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 104 states and 228 transitions. [2024-11-08 22:50:29,129 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 228 transitions. [2024-11-08 22:50:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:50:29,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:29,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:29,175 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 22:50:29,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:29,319 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 29 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 106 states and 229 transitions. [2024-11-08 22:50:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 229 transitions. [2024-11-08 22:50:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:30,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:30,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:50:30,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:50:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 109 states and 238 transitions. [2024-11-08 22:50:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 238 transitions. [2024-11-08 22:50:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:32,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:32,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:32,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:50:32,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 111 states and 240 transitions. [2024-11-08 22:50:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 240 transitions. [2024-11-08 22:50:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:33,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 115 states and 269 transitions. [2024-11-08 22:50:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 269 transitions. [2024-11-08 22:50:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:36,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:36,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:36,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:50:36,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 117 states and 271 transitions. [2024-11-08 22:50:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 271 transitions. [2024-11-08 22:50:37,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:37,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:37,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:37,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:50:37,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 119 states and 273 transitions. [2024-11-08 22:50:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 273 transitions. [2024-11-08 22:50:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:38,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:38,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 119 states and 272 transitions. [2024-11-08 22:50:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 272 transitions. [2024-11-08 22:50:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:39,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:39,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:39,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:50:39,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 121 states and 274 transitions. [2024-11-08 22:50:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 274 transitions. [2024-11-08 22:50:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:40,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:40,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 121 states and 273 transitions. [2024-11-08 22:50:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 273 transitions. [2024-11-08 22:50:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:50:41,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:41,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:50:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 121 states and 272 transitions. [2024-11-08 22:50:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 272 transitions. [2024-11-08 22:50:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:50:42,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 22:50:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 122 states and 275 transitions. [2024-11-08 22:50:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 275 transitions. [2024-11-08 22:50:42,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:42,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:42,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:42,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 22:50:42,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 53 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:50:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 131 states and 311 transitions. [2024-11-08 22:50:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 311 transitions. [2024-11-08 22:50:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:48,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:48,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:48,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:50:48,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:50:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 133 states and 313 transitions. [2024-11-08 22:50:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 313 transitions. [2024-11-08 22:50:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:50,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:50,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:50:50,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:50:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 135 states and 315 transitions. [2024-11-08 22:50:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 315 transitions. [2024-11-08 22:50:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:51,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:51,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:50:51,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:50:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 137 states and 317 transitions. [2024-11-08 22:50:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 317 transitions. [2024-11-08 22:50:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:53,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:53,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:50:53,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:53,217 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:50:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 139 states and 319 transitions. [2024-11-08 22:50:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 319 transitions. [2024-11-08 22:50:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:54,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:54,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:54,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:50:54,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:50:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 141 states and 320 transitions. [2024-11-08 22:50:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 320 transitions. [2024-11-08 22:50:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:56,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:56,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:56,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 22:50:56,112 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 49 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:50:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 143 states and 321 transitions. [2024-11-08 22:50:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 321 transitions. [2024-11-08 22:50:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:50:57,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:58,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:50:58,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:50:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 145 states and 322 transitions. [2024-11-08 22:50:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 322 transitions. [2024-11-08 22:50:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:50:59,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:59,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:50:59,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 148 states and 332 transitions. [2024-11-08 22:51:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 332 transitions. [2024-11-08 22:51:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:02,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:02,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:02,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:51:02,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 59 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:51:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 150 states and 334 transitions. [2024-11-08 22:51:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 334 transitions. [2024-11-08 22:51:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:04,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:04,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:04,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:51:04,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 152 states and 336 transitions. [2024-11-08 22:51:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 336 transitions. [2024-11-08 22:51:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:06,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:06,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 156 states and 371 transitions. [2024-11-08 22:51:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 371 transitions. [2024-11-08 22:51:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:10,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:10,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:10,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:51:10,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 158 states and 373 transitions. [2024-11-08 22:51:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 373 transitions. [2024-11-08 22:51:12,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:12,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:12,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:12,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:51:12,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 160 states and 375 transitions. [2024-11-08 22:51:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 375 transitions. [2024-11-08 22:51:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:13,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:13,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:14,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:51:14,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 162 states and 377 transitions. [2024-11-08 22:51:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 377 transitions. [2024-11-08 22:51:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:15,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:15,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 162 states and 376 transitions. [2024-11-08 22:51:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 376 transitions. [2024-11-08 22:51:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:16,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 375 transitions. [2024-11-08 22:51:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 375 transitions. [2024-11-08 22:51:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:17,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 162 states and 374 transitions. [2024-11-08 22:51:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 374 transitions. [2024-11-08 22:51:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:51:18,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:18,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:51:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 162 states and 373 transitions. [2024-11-08 22:51:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 373 transitions. [2024-11-08 22:51:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:51:19,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:19,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:51:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 163 states and 376 transitions. [2024-11-08 22:51:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 376 transitions. [2024-11-08 22:51:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:20,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:20,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:20,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:51:20,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 172 states and 416 transitions. [2024-11-08 22:51:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 416 transitions. [2024-11-08 22:51:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:28,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:28,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:29,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:51:29,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 176 states and 419 transitions. [2024-11-08 22:51:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 419 transitions. [2024-11-08 22:51:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:32,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:32,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:32,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:51:32,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 178 states and 420 transitions. [2024-11-08 22:51:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 420 transitions. [2024-11-08 22:51:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:34,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:34,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:51:34,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 182 states and 423 transitions. [2024-11-08 22:51:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 423 transitions. [2024-11-08 22:51:37,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:37,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:37,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:38,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:51:38,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 184 states and 425 transitions. [2024-11-08 22:51:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 425 transitions. [2024-11-08 22:51:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:39,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:39,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:39,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:51:39,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 27 proven. 72 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:51:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 186 states and 427 transitions. [2024-11-08 22:51:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 427 transitions. [2024-11-08 22:51:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:42,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:42,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:42,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:51:42,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 20 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:51:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 188 states and 428 transitions. [2024-11-08 22:51:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 428 transitions. [2024-11-08 22:51:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:44,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:44,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:44,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:51:44,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 190 states and 430 transitions. [2024-11-08 22:51:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 430 transitions. [2024-11-08 22:51:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:51:46,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:46,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:51:46,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 193 states and 441 transitions. [2024-11-08 22:51:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 441 transitions. [2024-11-08 22:51:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:51:49,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:49,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 197 states and 482 transitions. [2024-11-08 22:51:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 482 transitions. [2024-11-08 22:51:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:51:54,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:54,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:54,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:51:54,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:51:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 199 states and 484 transitions. [2024-11-08 22:51:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 484 transitions. [2024-11-08 22:51:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:51:57,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:57,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:57,460 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:51:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 199 states and 483 transitions. [2024-11-08 22:51:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 483 transitions. [2024-11-08 22:51:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:51:58,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:58,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:58,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 22:51:58,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 21 proven. 96 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:52:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 201 states and 485 transitions. [2024-11-08 22:52:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 485 transitions. [2024-11-08 22:52:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:00,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:52:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 201 states and 484 transitions. [2024-11-08 22:52:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 484 transitions. [2024-11-08 22:52:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:01,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:01,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:01,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:52:01,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:52:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 203 states and 486 transitions. [2024-11-08 22:52:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 486 transitions. [2024-11-08 22:52:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:04,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:04,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:04,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:52:04,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:52:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 205 states and 488 transitions. [2024-11-08 22:52:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 488 transitions. [2024-11-08 22:52:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:06,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:06,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:52:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:07,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 205 states and 487 transitions. [2024-11-08 22:52:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 487 transitions. [2024-11-08 22:52:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:07,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:07,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:07,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:52:07,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:52:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 207 states and 489 transitions. [2024-11-08 22:52:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 489 transitions. [2024-11-08 22:52:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:09,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:09,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:52:09,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:52:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 209 states and 491 transitions. [2024-11-08 22:52:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 491 transitions. [2024-11-08 22:52:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:15,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:15,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:52:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 209 states and 490 transitions. [2024-11-08 22:52:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 490 transitions. [2024-11-08 22:52:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:16,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:52:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 209 states and 489 transitions. [2024-11-08 22:52:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 489 transitions. [2024-11-08 22:52:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:52:17,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:17,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:52:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 210 states and 492 transitions. [2024-11-08 22:52:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 492 transitions. [2024-11-08 22:52:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:19,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:19,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:52:19,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 42 proven. 86 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:52:31,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 219 states and 536 transitions. [2024-11-08 22:52:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 536 transitions. [2024-11-08 22:52:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:31,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:31,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:31,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:31,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 221 states and 538 transitions. [2024-11-08 22:52:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 538 transitions. [2024-11-08 22:52:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:33,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:33,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:33,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 225 states and 541 transitions. [2024-11-08 22:52:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 541 transitions. [2024-11-08 22:52:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:38,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:38,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:38,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:38,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 227 states and 543 transitions. [2024-11-08 22:52:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 543 transitions. [2024-11-08 22:52:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:40,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:40,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:40,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:40,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 229 states and 545 transitions. [2024-11-08 22:52:42,989 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 545 transitions. [2024-11-08 22:52:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:42,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:42,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:43,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:52:43,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 42 proven. 86 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:52:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 231 states and 547 transitions. [2024-11-08 22:52:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 547 transitions. [2024-11-08 22:52:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:45,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:45,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:45,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:45,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 233 states and 549 transitions. [2024-11-08 22:52:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 549 transitions. [2024-11-08 22:52:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:47,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:47,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:52:47,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 44 proven. 90 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:52:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 235 states and 550 transitions. [2024-11-08 22:52:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 550 transitions. [2024-11-08 22:52:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:50,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:50,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:50,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:50,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 237 states and 551 transitions. [2024-11-08 22:52:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 551 transitions. [2024-11-08 22:52:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:52,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:52,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 239 states and 552 transitions. [2024-11-08 22:52:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 552 transitions. [2024-11-08 22:52:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:55,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:55,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:55,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:52:55,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 241 states and 553 transitions. [2024-11-08 22:52:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 553 transitions. [2024-11-08 22:52:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:52:57,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:57,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:57,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:52:57,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 37 proven. 118 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:53:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 244 states and 565 transitions. [2024-11-08 22:53:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 565 transitions. [2024-11-08 22:53:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:02,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:02,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:03,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 22:53:03,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 44 proven. 111 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:53:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 246 states and 567 transitions. [2024-11-08 22:53:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 567 transitions. [2024-11-08 22:53:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:06,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:06,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:06,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:53:06,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 28 proven. 109 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:53:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 248 states and 569 transitions. [2024-11-08 22:53:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 569 transitions. [2024-11-08 22:53:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:08,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:08,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:53:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 252 states and 616 transitions. [2024-11-08 22:53:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 616 transitions. [2024-11-08 22:53:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:14,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:14,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:14,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:53:14,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 42 proven. 107 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:53:17,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 254 states and 618 transitions. [2024-11-08 22:53:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 618 transitions. [2024-11-08 22:53:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:17,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:53:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 254 states and 617 transitions. [2024-11-08 22:53:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 617 transitions. [2024-11-08 22:53:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:19,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:19,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:53:19,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 33 proven. 116 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:53:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 256 states and 619 transitions. [2024-11-08 22:53:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 619 transitions. [2024-11-08 22:53:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:22,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:22,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:53:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 256 states and 618 transitions. [2024-11-08 22:53:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 618 transitions. [2024-11-08 22:53:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:23,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:53:24,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:24,548 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 27 proven. 122 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:53:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 258 states and 620 transitions. [2024-11-08 22:53:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 620 transitions. [2024-11-08 22:53:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:27,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:53:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 258 states and 619 transitions. [2024-11-08 22:53:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 619 transitions. [2024-11-08 22:53:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:29,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:29,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:53:29,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 22 proven. 133 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:53:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 260 states and 621 transitions. [2024-11-08 22:53:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 621 transitions. [2024-11-08 22:53:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:32,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:32,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:33,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 22:53:33,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 44 proven. 111 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:53:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 262 states and 623 transitions. [2024-11-08 22:53:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 623 transitions. [2024-11-08 22:53:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:35,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:35,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:53:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 262 states and 622 transitions. [2024-11-08 22:53:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 622 transitions. [2024-11-08 22:53:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:37,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:37,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:53:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 262 states and 621 transitions. [2024-11-08 22:53:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 621 transitions. [2024-11-08 22:53:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:38,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:38,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:53:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 262 states and 620 transitions. [2024-11-08 22:53:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 620 transitions. [2024-11-08 22:53:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:53:40,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:40,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:53:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 263 states and 623 transitions. [2024-11-08 22:53:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 623 transitions. [2024-11-08 22:53:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:53:41,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:41,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:41,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:53:41,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 58 proven. 115 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:53:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 272 states and 671 transitions. [2024-11-08 22:53:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 671 transitions. [2024-11-08 22:53:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:53:56,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:56,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:53:56,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 49 proven. 124 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:54:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 276 states and 674 transitions. [2024-11-08 22:54:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 674 transitions. [2024-11-08 22:54:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:02,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:02,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:02,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 22:54:02,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 134 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:54:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 278 states and 676 transitions. [2024-11-08 22:54:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 676 transitions. [2024-11-08 22:54:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:06,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:06,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:06,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:54:06,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 49 proven. 124 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:54:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 282 states and 679 transitions. [2024-11-08 22:54:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 679 transitions. [2024-11-08 22:54:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:13,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:13,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:13,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:54:13,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 52 proven. 121 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:54:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 284 states and 681 transitions. [2024-11-08 22:54:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 681 transitions. [2024-11-08 22:54:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:16,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:16,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 22:54:16,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 45 proven. 131 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 22:54:19,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:19,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 286 states and 683 transitions. [2024-11-08 22:54:19,561 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 683 transitions. [2024-11-08 22:54:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:19,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:19,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:19,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:54:19,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:54:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 288 states and 685 transitions. [2024-11-08 22:54:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 685 transitions. [2024-11-08 22:54:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:22,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:22,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:22,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:22,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:54:22,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 49 proven. 124 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:54:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 290 states and 687 transitions. [2024-11-08 22:54:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 687 transitions. [2024-11-08 22:54:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:26,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:26,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-08 22:54:26,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 60 proven. 116 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 22:54:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 292 states and 688 transitions. [2024-11-08 22:54:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 688 transitions. [2024-11-08 22:54:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:29,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:29,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:29,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:54:29,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:54:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 294 states and 689 transitions. [2024-11-08 22:54:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 689 transitions. [2024-11-08 22:54:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:32,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:32,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:32,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:54:32,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 50 proven. 114 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:54:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 296 states and 690 transitions. [2024-11-08 22:54:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 690 transitions. [2024-11-08 22:54:36,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:36,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:36,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:36,154 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:54:36,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:54:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 298 states and 691 transitions. [2024-11-08 22:54:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 691 transitions. [2024-11-08 22:54:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:39,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:39,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:40,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:54:40,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:54:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 301 states and 704 transitions. [2024-11-08 22:54:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 704 transitions. [2024-11-08 22:54:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:48,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:48,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:48,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 22:54:48,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:54:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:52,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 303 states and 706 transitions. [2024-11-08 22:54:52,353 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 706 transitions. [2024-11-08 22:54:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:52,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:52,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:53,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:54:53,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:54:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 305 states and 708 transitions. [2024-11-08 22:54:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 708 transitions. [2024-11-08 22:54:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:56,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:56,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:56,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:54:56,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:55:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 307 states and 710 transitions. [2024-11-08 22:55:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 710 transitions. [2024-11-08 22:55:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:00,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:00,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:00,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 22:55:00,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:55:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 309 states and 712 transitions. [2024-11-08 22:55:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 712 transitions. [2024-11-08 22:55:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:04,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:04,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:04,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:55:04,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:55:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 311 states and 714 transitions. [2024-11-08 22:55:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 714 transitions. [2024-11-08 22:55:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:08,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:08,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 315 states and 767 transitions. [2024-11-08 22:55:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 767 transitions. [2024-11-08 22:55:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:16,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:16,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:17,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:55:17,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 45 proven. 155 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 22:55:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 317 states and 769 transitions. [2024-11-08 22:55:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 769 transitions. [2024-11-08 22:55:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:21,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 317 states and 768 transitions. [2024-11-08 22:55:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 768 transitions. [2024-11-08 22:55:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:22,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:23,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 22:55:23,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:55:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 319 states and 770 transitions. [2024-11-08 22:55:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 770 transitions. [2024-11-08 22:55:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:27,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:27,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:28,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:55:28,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:55:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 321 states and 772 transitions. [2024-11-08 22:55:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 772 transitions. [2024-11-08 22:55:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:31,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:31,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 321 states and 771 transitions. [2024-11-08 22:55:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 771 transitions. [2024-11-08 22:55:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:34,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:34,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:36,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 321 states and 770 transitions. [2024-11-08 22:55:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 770 transitions. [2024-11-08 22:55:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:36,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:36,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 321 states and 769 transitions. [2024-11-08 22:55:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 769 transitions. [2024-11-08 22:55:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:37,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 321 states and 768 transitions. [2024-11-08 22:55:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 768 transitions. [2024-11-08 22:55:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:39,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 321 states and 767 transitions. [2024-11-08 22:55:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 767 transitions. [2024-11-08 22:55:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:41,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:55:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 321 states and 766 transitions. [2024-11-08 22:55:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 766 transitions. [2024-11-08 22:55:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:55:43,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-08 22:55:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 322 states and 769 transitions. [2024-11-08 22:55:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 769 transitions. [2024-11-08 22:55:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:55:45,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:45,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 22:55:45,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 58 proven. 146 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:56:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 331 states and 821 transitions. [2024-11-08 22:56:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 821 transitions. [2024-11-08 22:56:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:06,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:06,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:06,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:56:06,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:56:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 335 states and 824 transitions. [2024-11-08 22:56:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 824 transitions. [2024-11-08 22:56:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:13,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:13,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:13,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 22:56:13,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:56:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 337 states and 826 transitions. [2024-11-08 22:56:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 826 transitions. [2024-11-08 22:56:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:16,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:16,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:56:16,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:56:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 339 states and 828 transitions. [2024-11-08 22:56:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 828 transitions. [2024-11-08 22:56:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:20,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:20,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:20,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:56:20,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:56:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 341 states and 830 transitions. [2024-11-08 22:56:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 830 transitions. [2024-11-08 22:56:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:24,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:24,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 22:56:24,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:56:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 343 states and 832 transitions. [2024-11-08 22:56:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 832 transitions. [2024-11-08 22:56:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:28,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:28,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:28,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 22:56:28,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 44 proven. 178 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:56:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 345 states and 834 transitions. [2024-11-08 22:56:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 834 transitions. [2024-11-08 22:56:32,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:32,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:32,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:32,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 22:56:32,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 58 proven. 146 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:56:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 347 states and 835 transitions. [2024-11-08 22:56:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 835 transitions. [2024-11-08 22:56:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:36,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:36,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:36,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:56:36,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:56:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 349 states and 837 transitions. [2024-11-08 22:56:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 837 transitions. [2024-11-08 22:56:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:40,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:40,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:56:40,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 69 proven. 147 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:56:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 351 states and 838 transitions. [2024-11-08 22:56:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 838 transitions. [2024-11-08 22:56:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:44,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:44,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 22:56:44,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:56:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 353 states and 840 transitions. [2024-11-08 22:56:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 840 transitions. [2024-11-08 22:56:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:48,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:48,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:48,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:56:48,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:56:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 355 states and 841 transitions. [2024-11-08 22:56:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 841 transitions. [2024-11-08 22:56:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:52,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:52,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:56:52,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:56:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 357 states and 842 transitions. [2024-11-08 22:56:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 842 transitions. [2024-11-08 22:56:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:56:56,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:56,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:56,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:56:56,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:57:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 359 states and 843 transitions. [2024-11-08 22:57:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 843 transitions. [2024-11-08 22:57:00,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:57:00,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:00,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:00,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:57:00,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:57:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 361 states and 844 transitions. [2024-11-08 22:57:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 844 transitions. [2024-11-08 22:57:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:04,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:05,048 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:57:05,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 68 proven. 181 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:57:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 364 states and 858 transitions. [2024-11-08 22:57:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 858 transitions. [2024-11-08 22:57:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:13,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:57:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 368 states and 917 transitions. [2024-11-08 22:57:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 917 transitions. [2024-11-08 22:57:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:23,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:23,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 22:57:23,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 48 proven. 195 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 370 states and 919 transitions. [2024-11-08 22:57:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 919 transitions. [2024-11-08 22:57:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:28,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:28,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:57:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:30,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 370 states and 918 transitions. [2024-11-08 22:57:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 918 transitions. [2024-11-08 22:57:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:30,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:30,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:30,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:57:30,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:57:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 372 states and 920 transitions. [2024-11-08 22:57:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 920 transitions. [2024-11-08 22:57:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:36,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:36,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:57:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 372 states and 919 transitions. [2024-11-08 22:57:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 919 transitions. [2024-11-08 22:57:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:38,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:39,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:57:39,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:57:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 374 states and 921 transitions. [2024-11-08 22:57:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 921 transitions. [2024-11-08 22:57:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:43,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:43,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:57:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 374 states and 920 transitions. [2024-11-08 22:57:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 920 transitions. [2024-11-08 22:57:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:45,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:45,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:57:45,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 51 proven. 192 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 376 states and 922 transitions. [2024-11-08 22:57:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 922 transitions. [2024-11-08 22:57:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:50,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:51,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:57:51,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:57:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 378 states and 924 transitions. [2024-11-08 22:57:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 924 transitions. [2024-11-08 22:57:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:56,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:56,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:57:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 378 states and 923 transitions. [2024-11-08 22:57:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 923 transitions. [2024-11-08 22:57:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:57:58,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:58,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:57:58,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 49 proven. 182 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:58:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 380 states and 925 transitions. [2024-11-08 22:58:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 925 transitions. [2024-11-08 22:58:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:58:03,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:03,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:03,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-08 22:58:03,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 52 proven. 197 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:58:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 382 states and 927 transitions. [2024-11-08 22:58:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 927 transitions. [2024-11-08 22:58:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:58:08,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:08,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:58:08,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:58:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 384 states and 929 transitions. [2024-11-08 22:58:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 929 transitions. [2024-11-08 22:58:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:58:13,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:13,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:13,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:58:13,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:58:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 386 states and 931 transitions. [2024-11-08 22:58:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 931 transitions. [2024-11-08 22:58:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:58:18,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:18,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:58:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 386 states and 930 transitions. [2024-11-08 22:58:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 930 transitions. [2024-11-08 22:58:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:58:20,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:20,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:58:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 386 states and 929 transitions. [2024-11-08 22:58:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 929 transitions. [2024-11-08 22:58:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:58:23,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:23,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:58:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 386 states and 928 transitions. [2024-11-08 22:58:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 928 transitions. [2024-11-08 22:58:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:58:25,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:25,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:58:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 386 states and 927 transitions. [2024-11-08 22:58:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 927 transitions. [2024-11-08 22:58:27,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:58:27,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:27,967 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 51 proven. 4 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-08 22:58:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 387 states and 930 transitions. [2024-11-08 22:58:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 930 transitions. [2024-11-08 22:58:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:58:30,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:30,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:30,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-08 22:58:30,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:58:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 396 states and 986 transitions. [2024-11-08 22:58:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 986 transitions. [2024-11-08 22:58:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:58:54,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:54,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:54,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:58:54,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 19 proven. 208 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:59:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 400 states and 989 transitions. [2024-11-08 22:59:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 989 transitions. [2024-11-08 22:59:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:05,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:05,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:59:05,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:59:09,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 402 states and 991 transitions. [2024-11-08 22:59:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 991 transitions. [2024-11-08 22:59:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:09,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:09,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:09,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-08 22:59:09,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:59:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 404 states and 993 transitions. [2024-11-08 22:59:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 993 transitions. [2024-11-08 22:59:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:14,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:14,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:14,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-08 22:59:14,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 63 proven. 185 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:59:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:18,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 406 states and 995 transitions. [2024-11-08 22:59:18,840 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 995 transitions. [2024-11-08 22:59:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:18,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:18,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:18,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:59:18,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:19,035 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:59:23,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 408 states and 997 transitions. [2024-11-08 22:59:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 997 transitions. [2024-11-08 22:59:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:23,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:23,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:23,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:59:23,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:59:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 410 states and 999 transitions. [2024-11-08 22:59:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 999 transitions. [2024-11-08 22:59:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:27,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:27,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 22:59:27,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 66 proven. 182 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:59:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 412 states and 1000 transitions. [2024-11-08 22:59:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1000 transitions. [2024-11-08 22:59:32,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:32,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:32,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:32,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:59:32,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:59:41,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 416 states and 1003 transitions. [2024-11-08 22:59:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1003 transitions. [2024-11-08 22:59:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:41,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:41,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:41,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-08 22:59:41,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:59:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 418 states and 1005 transitions. [2024-11-08 22:59:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1005 transitions. [2024-11-08 22:59:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:46,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:46,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:46,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:59:46,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 71 proven. 192 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 22:59:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 420 states and 1007 transitions. [2024-11-08 22:59:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1007 transitions. [2024-11-08 22:59:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:50,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:50,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:59:50,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 19 proven. 208 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:59:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 422 states and 1008 transitions. [2024-11-08 22:59:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1008 transitions. [2024-11-08 22:59:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:55,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:55,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:55,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-08 22:59:55,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:59:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 424 states and 1009 transitions. [2024-11-08 22:59:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1009 transitions. [2024-11-08 22:59:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:59:59,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:59,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:59,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-11-08 22:59:59,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 86 proven. 186 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 23:00:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 426 states and 1010 transitions. [2024-11-08 23:00:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1010 transitions. [2024-11-08 23:00:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:00:04,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:04,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:04,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 23:00:04,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 71 proven. 192 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 23:00:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 428 states and 1011 transitions. [2024-11-08 23:00:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1011 transitions. [2024-11-08 23:00:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:00:09,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:09,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:09,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 23:00:09,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 71 proven. 192 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 23:00:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 430 states and 1012 transitions. [2024-11-08 23:00:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1012 transitions. [2024-11-08 23:00:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:00:13,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:13,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:00:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 434 states and 1076 transitions. [2024-11-08 23:00:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1076 transitions. [2024-11-08 23:00:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:00:26,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:26,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:26,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 23:00:26,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 42 proven. 236 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:00:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 437 states and 1092 transitions. [2024-11-08 23:00:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1092 transitions. [2024-11-08 23:00:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:00:38,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:38,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:39,323 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-08 23:00:39,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 61 proven. 241 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 23:00:45,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 439 states and 1094 transitions. [2024-11-08 23:00:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1094 transitions. [2024-11-08 23:00:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:00:45,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:45,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:00:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 439 states and 1093 transitions. [2024-11-08 23:00:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1093 transitions. [2024-11-08 23:00:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:00:47,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:47,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:00:47,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:00:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 441 states and 1095 transitions. [2024-11-08 23:00:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1095 transitions. [2024-11-08 23:00:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:00:53,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:53,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:53,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:00:53,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 256 proven. 1 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:01:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:25,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 444 states and 1111 transitions. [2024-11-08 23:01:25,692 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1111 transitions. [2024-11-08 23:01:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:01:25,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:25,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:26,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:01:26,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:01:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 446 states and 1113 transitions. [2024-11-08 23:01:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1113 transitions. [2024-11-08 23:01:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:01:32,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:32,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:01:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 446 states and 1112 transitions. [2024-11-08 23:01:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1112 transitions. [2024-11-08 23:01:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:01:34,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:35,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 23:01:35,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 42 proven. 236 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:01:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 448 states and 1114 transitions. [2024-11-08 23:01:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1114 transitions. [2024-11-08 23:01:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:01:41,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:41,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:41,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:01:41,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:41,212 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:01:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 450 states and 1116 transitions. [2024-11-08 23:01:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1116 transitions. [2024-11-08 23:01:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:01:46,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:46,950 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:01:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 450 states and 1115 transitions. [2024-11-08 23:01:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1115 transitions. [2024-11-08 23:01:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:01:49,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:49,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:01:49,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:01:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 452 states and 1117 transitions. [2024-11-08 23:01:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1117 transitions. [2024-11-08 23:01:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:01:56,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:56,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:57,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:01:57,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:02:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 454 states and 1119 transitions. [2024-11-08 23:02:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1119 transitions. [2024-11-08 23:02:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:03,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:03,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:04,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:02:04,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:02:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 456 states and 1121 transitions. [2024-11-08 23:02:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1121 transitions. [2024-11-08 23:02:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:10,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:10,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:10,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:02:10,884 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:02:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 458 states and 1123 transitions. [2024-11-08 23:02:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1123 transitions. [2024-11-08 23:02:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:17,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:17,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:02:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 458 states and 1122 transitions. [2024-11-08 23:02:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1122 transitions. [2024-11-08 23:02:19,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:19,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:19,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:02:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:22,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 458 states and 1121 transitions. [2024-11-08 23:02:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1121 transitions. [2024-11-08 23:02:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:22,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:22,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:02:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 458 states and 1120 transitions. [2024-11-08 23:02:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1120 transitions. [2024-11-08 23:02:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:24,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:24,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:02:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 458 states and 1119 transitions. [2024-11-08 23:02:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1119 transitions. [2024-11-08 23:02:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:27,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:27,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:27,425 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:02:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 458 states and 1118 transitions. [2024-11-08 23:02:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1118 transitions. [2024-11-08 23:02:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:02:29,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:29,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:02:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 458 states and 1117 transitions. [2024-11-08 23:02:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1117 transitions. [2024-11-08 23:02:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:02:32,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:32,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 57 proven. 4 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2024-11-08 23:02:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 459 states and 1121 transitions. [2024-11-08 23:02:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1121 transitions. [2024-11-08 23:02:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:02:35,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:35,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:35,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 23:02:35,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked.