./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/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_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/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_7f9d724e-d211-4e9a-920a-eba6e1aa192b/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 870f3f117c59e986b23526e49a2d44ed8c8e543941d3d310e77e3939c7927e70 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:38:54,319 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:38:54,460 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:38:54,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:38:54,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:38:54,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:38:54,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:38:54,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:38:54,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:38:54,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:38:54,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:38:54,513 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:38:54,513 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:38:54,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:38:54,520 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:38:54,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:38:54,521 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:38:54,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:38:54,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:38:54,522 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:38:54,522 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:38:54,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:38:54,524 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:38:54,524 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:38:54,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:38:54,528 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:38:54,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:38:54,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:54,529 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:38:54,529 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:38:54,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:38:54,530 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:38:54,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:38:54,531 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_7f9d724e-d211-4e9a-920a-eba6e1aa192b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 870f3f117c59e986b23526e49a2d44ed8c8e543941d3d310e77e3939c7927e70 [2024-11-08 19:38:54,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:38:54,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:38:54,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:38:54,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:38:54,959 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:38:54,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-08 19:38:56,929 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:57,139 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:57,140 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound50.c [2024-11-08 19:38:57,148 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/data/0e4e59a0d/d8305bbf633a414289496b28d011914c/FLAG0ae29e53a [2024-11-08 19:38:57,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/data/0e4e59a0d/d8305bbf633a414289496b28d011914c [2024-11-08 19:38:57,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:57,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:57,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:57,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:57,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:57,508 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab567a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57, skipping insertion in model container [2024-11-08 19:38:57,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:38:57,829 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_7f9d724e-d211-4e9a-920a-eba6e1aa192b/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound50.c[458,471] [2024-11-08 19:38:57,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:57,868 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:38:57,884 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_7f9d724e-d211-4e9a-920a-eba6e1aa192b/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound50.c[458,471] [2024-11-08 19:38:57,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:57,917 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:38:57,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57 WrapperNode [2024-11-08 19:38:57,918 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:57,919 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:57,919 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:38:57,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:38:57,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,936 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,951 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2024-11-08 19:38:57,952 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:57,954 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:38:57,954 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:38:57,954 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:38:57,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,966 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,967 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,973 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,977 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:38:57,978 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:38:57,978 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:38:57,979 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:38:57,980 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:57" (1/1) ... [2024-11-08 19:38:57,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:58,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:38:58,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:38:58,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f9d724e-d211-4e9a-920a-eba6e1aa192b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:38:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:38:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:38:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:38:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:38:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:38:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:38:58,143 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:38:58,145 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:38:58,312 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 19:38:58,313 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:38:58,345 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:38:58,345 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:38:58,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:58 BoogieIcfgContainer [2024-11-08 19:38:58,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:38:58,347 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:38:58,347 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:38:58,361 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:38:58,361 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:58" (1/1) ... [2024-11-08 19:38:58,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:38:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-08 19:38:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-08 19:38:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:38:58,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:58,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:58,613 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 19:38:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-11-08 19:38:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-11-08 19:38:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:38:58,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:58,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:58,765 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 19:38:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-08 19:38:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-08 19:38:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:38:58,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:58,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:38:58,889 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:59,093 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 19:38:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2024-11-08 19:38:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2024-11-08 19:38:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:38:59,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:59,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:38:59,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:59,651 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 19:38:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2024-11-08 19:38:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2024-11-08 19:38:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:38:59,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:59,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:00,038 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 19:39:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-11-08 19:39:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-08 19:39:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:39:00,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:00,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:39:00,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:00,934 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 19:39:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 59 transitions. [2024-11-08 19:39:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 59 transitions. [2024-11-08 19:39:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:39:01,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:01,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:01,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:39:01,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:01,636 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 19:39:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 34 states and 60 transitions. [2024-11-08 19:39:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 60 transitions. [2024-11-08 19:39:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:39:01,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:01,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:02,265 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 19:39:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 59 transitions. [2024-11-08 19:39:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-08 19:39:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:39:03,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:03,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:03,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:39:03,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:39:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 85 transitions. [2024-11-08 19:39:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 85 transitions. [2024-11-08 19:39:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:39:05,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:05,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:05,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:39:05,270 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:05,410 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 19:39:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 87 transitions. [2024-11-08 19:39:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-08 19:39:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:06,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:39:06,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:39:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 49 states and 94 transitions. [2024-11-08 19:39:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 94 transitions. [2024-11-08 19:39:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:07,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:07,410 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 19:39:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 53 states and 111 transitions. [2024-11-08 19:39:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 111 transitions. [2024-11-08 19:39:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:08,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:08,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:39:08,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:08,526 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 19:39:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 113 transitions. [2024-11-08 19:39:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 113 transitions. [2024-11-08 19:39:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:09,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:39:09,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:09,157 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 19:39:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 57 states and 115 transitions. [2024-11-08 19:39:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 115 transitions. [2024-11-08 19:39:09,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:09,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,741 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 19:39:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 114 transitions. [2024-11-08 19:39:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 114 transitions. [2024-11-08 19:39:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:39:10,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:10,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:10,139 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 19:39:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 58 states and 117 transitions. [2024-11-08 19:39:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 117 transitions. [2024-11-08 19:39:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:39:10,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:10,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:10,539 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:39:10,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:10,923 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 19:39:13,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 67 states and 145 transitions. [2024-11-08 19:39:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-11-08 19:39:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:39:13,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:13,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:13,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:39:13,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:39:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 71 states and 148 transitions. [2024-11-08 19:39:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 148 transitions. [2024-11-08 19:39:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:39:15,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:15,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:15,562 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:39:15,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:15,646 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 19:39:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 73 states and 150 transitions. [2024-11-08 19:39:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 150 transitions. [2024-11-08 19:39:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:39:16,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:16,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:16,612 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 19:39:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 77 states and 172 transitions. [2024-11-08 19:39:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 172 transitions. [2024-11-08 19:39:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:39:18,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:20,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:39:20,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:39:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:22,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 80 states and 181 transitions. [2024-11-08 19:39:22,608 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 181 transitions. [2024-11-08 19:39:22,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:39:22,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:22,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:22,735 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 19:39:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 80 states and 180 transitions. [2024-11-08 19:39:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 180 transitions. [2024-11-08 19:39:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:39:23,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:23,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:23,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:39:23,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:39:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 82 states and 182 transitions. [2024-11-08 19:39:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 182 transitions. [2024-11-08 19:39:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:39:24,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:24,151 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 19:39:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 82 states and 181 transitions. [2024-11-08 19:39:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 181 transitions. [2024-11-08 19:39:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:39:24,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:24,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:24,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:39:24,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:24,707 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 19:39:25,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 84 states and 183 transitions. [2024-11-08 19:39:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 183 transitions. [2024-11-08 19:39:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:39:25,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:25,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:39:25,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:26,112 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 19:39:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 86 states and 185 transitions. [2024-11-08 19:39:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 185 transitions. [2024-11-08 19:39:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:39:27,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:27,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:27,456 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 19:39:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 87 states and 189 transitions. [2024-11-08 19:39:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 189 transitions. [2024-11-08 19:39:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:28,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:28,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:28,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:39:28,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:39:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 96 states and 221 transitions. [2024-11-08 19:39:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 221 transitions. [2024-11-08 19:39:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:32,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:32,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:32,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:39:32,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:39:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 98 states and 223 transitions. [2024-11-08 19:39:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 223 transitions. [2024-11-08 19:39:33,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:33,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:33,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:39:33,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:33,858 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 19:39:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 100 states and 225 transitions. [2024-11-08 19:39:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 225 transitions. [2024-11-08 19:39:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:34,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:34,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:34,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:39:34,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:35,024 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 19:39:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 102 states and 226 transitions. [2024-11-08 19:39:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 226 transitions. [2024-11-08 19:39:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:35,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:35,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:35,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:39:35,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:36,056 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 19:39:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 106 states and 229 transitions. [2024-11-08 19:39:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 229 transitions. [2024-11-08 19:39:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:37,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:37,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:38,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:39:38,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:39:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 109 states and 238 transitions. [2024-11-08 19:39:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 238 transitions. [2024-11-08 19:39:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:40,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:40,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:41,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:39:41,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:41,151 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 19:39:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 111 states and 240 transitions. [2024-11-08 19:39:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 240 transitions. [2024-11-08 19:39:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:42,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:42,705 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 19:39:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 115 states and 269 transitions. [2024-11-08 19:39:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 269 transitions. [2024-11-08 19:39:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:45,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:45,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:45,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:39:45,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:45,298 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 19:39:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 117 states and 271 transitions. [2024-11-08 19:39:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 271 transitions. [2024-11-08 19:39:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:46,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:46,696 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 19:39:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 117 states and 270 transitions. [2024-11-08 19:39:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 270 transitions. [2024-11-08 19:39:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:47,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:47,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:39:47,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:47,482 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 19:39:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 119 states and 272 transitions. [2024-11-08 19:39:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 272 transitions. [2024-11-08 19:39:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:48,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:48,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:39:48,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:48,958 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 19:39:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 121 states and 274 transitions. [2024-11-08 19:39:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 274 transitions. [2024-11-08 19:39:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:50,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:50,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:50,539 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 19:39:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 121 states and 273 transitions. [2024-11-08 19:39:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 273 transitions. [2024-11-08 19:39:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:39:51,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:51,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:51,178 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 19:39:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 121 states and 272 transitions. [2024-11-08 19:39:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 272 transitions. [2024-11-08 19:39:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:39:51,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:51,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:51,902 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 19:39:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 122 states and 275 transitions. [2024-11-08 19:39:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 275 transitions. [2024-11-08 19:39:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:39:52,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:52,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:39:52,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:53,859 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 19:39:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 131 states and 311 transitions. [2024-11-08 19:39:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 311 transitions. [2024-11-08 19:39:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:39:59,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:59,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:39:59,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:59,986 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 19:40:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 135 states and 314 transitions. [2024-11-08 19:40:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 314 transitions. [2024-11-08 19:40:02,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:40:02,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:02,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:02,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:40:02,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 42 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:40:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 137 states and 316 transitions. [2024-11-08 19:40:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 316 transitions. [2024-11-08 19:40:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:40:05,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:05,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:05,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:40:05,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:05,156 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 19:40:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 139 states and 318 transitions. [2024-11-08 19:40:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 318 transitions. [2024-11-08 19:40:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:40:06,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:06,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:06,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:40:06,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:06,957 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 19:40:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 141 states and 319 transitions. [2024-11-08 19:40:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 319 transitions. [2024-11-08 19:40:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:40:08,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:08,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:08,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:40:08,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 42 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:40:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 143 states and 321 transitions. [2024-11-08 19:40:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 321 transitions. [2024-11-08 19:40:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:40:10,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:10,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:10,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:40:10,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:10,310 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 19:40:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:11,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 145 states and 322 transitions. [2024-11-08 19:40:11,947 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 322 transitions. [2024-11-08 19:40:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:11,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:11,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:12,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:40:12,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:12,427 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 19:40:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 148 states and 332 transitions. [2024-11-08 19:40:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 332 transitions. [2024-11-08 19:40:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:15,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:15,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:15,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:40:15,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:15,637 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 19:40:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 150 states and 334 transitions. [2024-11-08 19:40:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 334 transitions. [2024-11-08 19:40:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:17,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:17,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:40:17,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:17,518 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 19:40:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 152 states and 336 transitions. [2024-11-08 19:40:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 336 transitions. [2024-11-08 19:40:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:19,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:19,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:19,920 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 19:40:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 156 states and 371 transitions. [2024-11-08 19:40:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 371 transitions. [2024-11-08 19:40:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:23,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:23,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:23,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:40:23,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 25 proven. 58 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:40:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 158 states and 373 transitions. [2024-11-08 19:40:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 373 transitions. [2024-11-08 19:40:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:25,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:25,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:25,119 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 19:40:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 158 states and 372 transitions. [2024-11-08 19:40:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 372 transitions. [2024-11-08 19:40:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:25,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:25,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:25,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:40:25,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:26,022 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 19:40:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 160 states and 374 transitions. [2024-11-08 19:40:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 374 transitions. [2024-11-08 19:40:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:27,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:27,754 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 19:40:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 160 states and 373 transitions. [2024-11-08 19:40:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 373 transitions. [2024-11-08 19:40:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:28,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:28,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 19:40:28,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 21 proven. 56 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 19:40:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 375 transitions. [2024-11-08 19:40:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 375 transitions. [2024-11-08 19:40:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:30,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:30,933 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 19:40:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 162 states and 374 transitions. [2024-11-08 19:40:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 374 transitions. [2024-11-08 19:40:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:40:31,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:31,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:31,886 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 19:40:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 162 states and 373 transitions. [2024-11-08 19:40:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 373 transitions. [2024-11-08 19:40:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:40:32,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:32,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:33,010 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 19:40:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 163 states and 376 transitions. [2024-11-08 19:40:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 376 transitions. [2024-11-08 19:40:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:34,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:34,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:34,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:40:34,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 31 proven. 65 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:40:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 172 states and 416 transitions. [2024-11-08 19:40:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 416 transitions. [2024-11-08 19:40:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:43,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:43,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:43,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:40:43,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 31 proven. 65 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:40:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 176 states and 419 transitions. [2024-11-08 19:40:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 419 transitions. [2024-11-08 19:40:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:47,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:47,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:40:47,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 30 proven. 69 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 19:40:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 178 states and 421 transitions. [2024-11-08 19:40:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 421 transitions. [2024-11-08 19:40:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:49,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:49,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:49,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:40:49,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:49,579 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 19:40:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 180 states and 423 transitions. [2024-11-08 19:40:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 423 transitions. [2024-11-08 19:40:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:51,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:51,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:51,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:40:51,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:51,682 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 19:40:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 182 states and 425 transitions. [2024-11-08 19:40:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 425 transitions. [2024-11-08 19:40:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:53,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:53,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:40:53,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:53,529 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 19:40:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 184 states and 427 transitions. [2024-11-08 19:40:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 427 transitions. [2024-11-08 19:40:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:55,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:55,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:55,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:40:55,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:55,587 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 19:40:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 186 states and 428 transitions. [2024-11-08 19:40:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 428 transitions. [2024-11-08 19:40:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:57,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:57,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:40:57,424 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:57,524 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 19:40:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 188 states and 429 transitions. [2024-11-08 19:40:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 429 transitions. [2024-11-08 19:40:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:59,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:59,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:59,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:40:59,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:59,350 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 19:41:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 190 states and 430 transitions. [2024-11-08 19:41:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 430 transitions. [2024-11-08 19:41:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:01,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:01,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:41:01,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:01,729 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 19:41:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 193 states and 441 transitions. [2024-11-08 19:41:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 441 transitions. [2024-11-08 19:41:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:04,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:04,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:04,901 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:41:04,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:05,312 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 19:41:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 195 states and 443 transitions. [2024-11-08 19:41:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 443 transitions. [2024-11-08 19:41:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:07,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:07,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:07,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:41:07,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:07,735 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 19:41:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 197 states and 445 transitions. [2024-11-08 19:41:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 445 transitions. [2024-11-08 19:41:09,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:09,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:09,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:09,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:41:09,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:09,899 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 19:41:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 199 states and 447 transitions. [2024-11-08 19:41:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 447 transitions. [2024-11-08 19:41:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:11,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:11,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:11,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:41:11,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:11,982 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 19:41:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 201 states and 449 transitions. [2024-11-08 19:41:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 449 transitions. [2024-11-08 19:41:13,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:13,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:14,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:41:14,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:41:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 203 states and 451 transitions. [2024-11-08 19:41:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 451 transitions. [2024-11-08 19:41:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:16,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:17,492 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 19:41:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 207 states and 492 transitions. [2024-11-08 19:41:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 492 transitions. [2024-11-08 19:41:20,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:20,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:20,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:21,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:21,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 19:41:21,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 22 proven. 92 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:41:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 209 states and 494 transitions. [2024-11-08 19:41:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 494 transitions. [2024-11-08 19:41:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:23,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:23,230 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 19:41:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 209 states and 493 transitions. [2024-11-08 19:41:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 493 transitions. [2024-11-08 19:41:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:24,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:24,210 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 19:41:25,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:25,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 209 states and 492 transitions. [2024-11-08 19:41:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 492 transitions. [2024-11-08 19:41:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:25,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:25,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:25,200 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 19:41:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 209 states and 491 transitions. [2024-11-08 19:41:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 491 transitions. [2024-11-08 19:41:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:26,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:26,294 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 19:41:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 209 states and 490 transitions. [2024-11-08 19:41:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 490 transitions. [2024-11-08 19:41:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:41:27,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:27,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:27,285 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 19:41:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 209 states and 489 transitions. [2024-11-08 19:41:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 489 transitions. [2024-11-08 19:41:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:41:28,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:28,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:28,294 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 19:41:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 210 states and 492 transitions. [2024-11-08 19:41:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 492 transitions. [2024-11-08 19:41:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:29,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:29,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:29,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:41:29,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 103 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:41:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 219 states and 536 transitions. [2024-11-08 19:41:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 536 transitions. [2024-11-08 19:41:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:39,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:41:39,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:39,933 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 19:41:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 223 states and 539 transitions. [2024-11-08 19:41:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 539 transitions. [2024-11-08 19:41:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:44,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:44,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 19:41:44,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 47 proven. 87 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:41:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 227 states and 542 transitions. [2024-11-08 19:41:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 542 transitions. [2024-11-08 19:41:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:48,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:48,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 19:41:48,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 36 proven. 92 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 19:41:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 229 states and 544 transitions. [2024-11-08 19:41:50,942 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 544 transitions. [2024-11-08 19:41:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:50,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:50,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:50,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:41:50,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 103 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:41:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 231 states and 546 transitions. [2024-11-08 19:41:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 546 transitions. [2024-11-08 19:41:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:53,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:53,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:53,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 19:41:53,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 35 proven. 99 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:41:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 233 states and 548 transitions. [2024-11-08 19:41:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 548 transitions. [2024-11-08 19:41:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:55,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:55,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:55,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:41:55,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:55,701 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 19:41:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 235 states and 550 transitions. [2024-11-08 19:41:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 550 transitions. [2024-11-08 19:41:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:57,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:57,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:57,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:41:57,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:57,892 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 19:41:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 237 states and 551 transitions. [2024-11-08 19:41:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 551 transitions. [2024-11-08 19:41:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:41:59,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:59,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:59,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:41:59,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 103 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:42:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 239 states and 552 transitions. [2024-11-08 19:42:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 552 transitions. [2024-11-08 19:42:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:42:02,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:02,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:02,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:42:02,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:02,471 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 19:42:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 241 states and 553 transitions. [2024-11-08 19:42:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 553 transitions. [2024-11-08 19:42:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:04,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:04,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:04,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:42:04,678 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:05,158 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 19:42:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 244 states and 565 transitions. [2024-11-08 19:42:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 565 transitions. [2024-11-08 19:42:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:09,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:09,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:09,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:42:09,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:09,358 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 19:42:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 246 states and 567 transitions. [2024-11-08 19:42:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 567 transitions. [2024-11-08 19:42:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:11,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:12,901 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 19:42:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 250 states and 614 transitions. [2024-11-08 19:42:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 614 transitions. [2024-11-08 19:42:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:16,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:16,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:17,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-08 19:42:17,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:17,551 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 19:42:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 252 states and 616 transitions. [2024-11-08 19:42:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 616 transitions. [2024-11-08 19:42:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:19,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:19,957 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 19:42:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 252 states and 615 transitions. [2024-11-08 19:42:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 615 transitions. [2024-11-08 19:42:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:21,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:42:21,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 35 proven. 120 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:42:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 254 states and 617 transitions. [2024-11-08 19:42:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 617 transitions. [2024-11-08 19:42:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:23,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:23,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,966 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 19:42:25,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 254 states and 616 transitions. [2024-11-08 19:42:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 616 transitions. [2024-11-08 19:42:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:25,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:25,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:25,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:42:25,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:25,459 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 19:42:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 256 states and 618 transitions. [2024-11-08 19:42:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 618 transitions. [2024-11-08 19:42:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:27,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:28,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 19:42:28,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 35 proven. 120 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:42:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 258 states and 620 transitions. [2024-11-08 19:42:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 620 transitions. [2024-11-08 19:42:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:31,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:31,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:31,486 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 19:42:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 258 states and 619 transitions. [2024-11-08 19:42:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 619 transitions. [2024-11-08 19:42:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:32,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:32,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:32,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:42:32,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 47 proven. 108 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:42:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 260 states and 621 transitions. [2024-11-08 19:42:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 621 transitions. [2024-11-08 19:42:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:35,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:35,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:36,167 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:42:36,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:36,660 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 19:42:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 262 states and 623 transitions. [2024-11-08 19:42:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 623 transitions. [2024-11-08 19:42:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:39,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:39,919 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 19:42:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 262 states and 622 transitions. [2024-11-08 19:42:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 622 transitions. [2024-11-08 19:42:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:41,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:41,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:41,246 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 19:42:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:42,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 262 states and 621 transitions. [2024-11-08 19:42:42,914 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 621 transitions. [2024-11-08 19:42:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:42:42,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:42,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:43,066 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 19:42:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 262 states and 620 transitions. [2024-11-08 19:42:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 620 transitions. [2024-11-08 19:42:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:42:44,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:44,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:44,516 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 19:42:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 263 states and 623 transitions. [2024-11-08 19:42:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 623 transitions. [2024-11-08 19:42:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:42:46,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:46,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:42:46,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:47,813 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 19:43:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 272 states and 671 transitions. [2024-11-08 19:43:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 671 transitions. [2024-11-08 19:43:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:00,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:00,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:43:00,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:00,724 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 19:43:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 276 states and 674 transitions. [2024-11-08 19:43:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 674 transitions. [2024-11-08 19:43:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:06,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:06,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:06,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 19:43:06,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 51 proven. 125 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 19:43:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 278 states and 676 transitions. [2024-11-08 19:43:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 676 transitions. [2024-11-08 19:43:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:11,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:11,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:43:11,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:11,259 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 19:43:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 280 states and 677 transitions. [2024-11-08 19:43:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 677 transitions. [2024-11-08 19:43:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:14,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:14,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:14,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 19:43:14,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 42 proven. 134 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 19:43:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 282 states and 679 transitions. [2024-11-08 19:43:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 679 transitions. [2024-11-08 19:43:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:17,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:17,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:17,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:43:17,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:17,608 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 47 proven. 117 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 19:43:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 284 states and 681 transitions. [2024-11-08 19:43:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 681 transitions. [2024-11-08 19:43:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:20,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:20,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:20,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 19:43:20,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 32 proven. 141 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 19:43:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 286 states and 683 transitions. [2024-11-08 19:43:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 683 transitions. [2024-11-08 19:43:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:23,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:23,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 19:43:23,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:24,269 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 19:43:27,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 288 states and 684 transitions. [2024-11-08 19:43:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 684 transitions. [2024-11-08 19:43:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:27,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:27,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:43:27,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 47 proven. 117 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 19:43:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 290 states and 686 transitions. [2024-11-08 19:43:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 686 transitions. [2024-11-08 19:43:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:30,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:30,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:30,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:43:30,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:30,906 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 19:43:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 292 states and 688 transitions. [2024-11-08 19:43:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 688 transitions. [2024-11-08 19:43:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:34,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:34,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:34,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:43:34,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 36 proven. 113 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 19:43:37,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 294 states and 689 transitions. [2024-11-08 19:43:37,363 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 689 transitions. [2024-11-08 19:43:37,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:37,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:37,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:43:37,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:37,576 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 19:43:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 296 states and 690 transitions. [2024-11-08 19:43:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 690 transitions. [2024-11-08 19:43:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:43:40,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:40,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:40,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 19:43:40,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 51 proven. 125 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 19:43:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 298 states and 691 transitions. [2024-11-08 19:43:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 691 transitions. [2024-11-08 19:43:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:43:44,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:45,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-08 19:43:45,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 42 proven. 158 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 19:43:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 301 states and 704 transitions. [2024-11-08 19:43:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 704 transitions. [2024-11-08 19:43:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:43:53,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:53,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:43:53,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:55,029 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 19:44:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 303 states and 706 transitions. [2024-11-08 19:44:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 706 transitions. [2024-11-08 19:44:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:00,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:00,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:00,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:44:00,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:00,463 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 19:44:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 305 states and 708 transitions. [2024-11-08 19:44:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 708 transitions. [2024-11-08 19:44:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:04,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:05,808 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 19:44:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 309 states and 761 transitions. [2024-11-08 19:44:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 761 transitions. [2024-11-08 19:44:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:12,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:13,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:44:13,102 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:13,183 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 19:44:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:17,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 311 states and 763 transitions. [2024-11-08 19:44:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 763 transitions. [2024-11-08 19:44:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:17,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:17,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:17,297 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 19:44:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 311 states and 762 transitions. [2024-11-08 19:44:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 762 transitions. [2024-11-08 19:44:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:19,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:19,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:19,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:44:19,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:19,873 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 19:44:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 313 states and 764 transitions. [2024-11-08 19:44:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 764 transitions. [2024-11-08 19:44:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:24,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:24,300 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 19:44:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 313 states and 763 transitions. [2024-11-08 19:44:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 763 transitions. [2024-11-08 19:44:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:26,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:26,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:26,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:44:26,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:26,681 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 19:44:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:30,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 315 states and 765 transitions. [2024-11-08 19:44:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 765 transitions. [2024-11-08 19:44:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:30,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:30,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:31,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:44:31,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:31,187 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 19:44:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 317 states and 767 transitions. [2024-11-08 19:44:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 767 transitions. [2024-11-08 19:44:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:35,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,756 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 19:44:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 317 states and 766 transitions. [2024-11-08 19:44:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 766 transitions. [2024-11-08 19:44:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:37,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:37,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:37,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:44:37,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:38,049 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 19:44:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 319 states and 768 transitions. [2024-11-08 19:44:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 768 transitions. [2024-11-08 19:44:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:42,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:42,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:42,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 19:44:42,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 34 proven. 163 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 19:44:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 321 states and 770 transitions. [2024-11-08 19:44:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 770 transitions. [2024-11-08 19:44:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:52,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:52,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:52,957 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 19:44:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 321 states and 769 transitions. [2024-11-08 19:44:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 769 transitions. [2024-11-08 19:44:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:54,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:54,910 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 19:44:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 321 states and 768 transitions. [2024-11-08 19:44:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 768 transitions. [2024-11-08 19:44:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:56,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:56,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:57,064 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 19:44:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 321 states and 767 transitions. [2024-11-08 19:44:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 767 transitions. [2024-11-08 19:44:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:44:58,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:58,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:59,007 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 19:45:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 321 states and 766 transitions. [2024-11-08 19:45:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 766 transitions. [2024-11-08 19:45:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:45:01,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:01,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:01,051 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 19:45:02,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 322 states and 769 transitions. [2024-11-08 19:45:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 769 transitions. [2024-11-08 19:45:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:02,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:02,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:02,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:45:02,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:04,912 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 19:45:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 331 states and 821 transitions. [2024-11-08 19:45:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 821 transitions. [2024-11-08 19:45:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:19,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:19,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:19,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 19:45:19,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 49 proven. 173 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:45:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 333 states and 823 transitions. [2024-11-08 19:45:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 823 transitions. [2024-11-08 19:45:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:23,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:23,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:45:23,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:24,024 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 19:45:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 337 states and 826 transitions. [2024-11-08 19:45:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 826 transitions. [2024-11-08 19:45:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:30,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:30,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 19:45:30,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:30,450 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 19:45:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 341 states and 829 transitions. [2024-11-08 19:45:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 829 transitions. [2024-11-08 19:45:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:36,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:36,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-11-08 19:45:36,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 52 proven. 170 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:45:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 343 states and 831 transitions. [2024-11-08 19:45:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 831 transitions. [2024-11-08 19:45:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:40,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:40,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 19:45:40,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:40,479 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 19:45:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 345 states and 832 transitions. [2024-11-08 19:45:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 832 transitions. [2024-11-08 19:45:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:43,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:43,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:43,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 19:45:43,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:44,024 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 19:45:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 347 states and 834 transitions. [2024-11-08 19:45:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 834 transitions. [2024-11-08 19:45:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:47,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:47,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:47,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:45:47,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:47,480 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 19:45:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 349 states and 835 transitions. [2024-11-08 19:45:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 835 transitions. [2024-11-08 19:45:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:51,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:51,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:51,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:45:51,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:51,268 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 19:45:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 351 states and 837 transitions. [2024-11-08 19:45:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 837 transitions. [2024-11-08 19:45:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:54,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:45:54,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:54,861 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 19:45:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 353 states and 838 transitions. [2024-11-08 19:45:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 838 transitions. [2024-11-08 19:45:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:58,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:58,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:45:58,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:58,390 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 19:46:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 355 states and 840 transitions. [2024-11-08 19:46:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 840 transitions. [2024-11-08 19:46:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:46:01,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:01,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:01,649 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-08 19:46:01,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:01,858 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 74 proven. 148 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:46:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 357 states and 842 transitions. [2024-11-08 19:46:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 842 transitions. [2024-11-08 19:46:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:46:05,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:05,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:46:05,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:05,562 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 19:46:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 359 states and 843 transitions. [2024-11-08 19:46:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 843 transitions. [2024-11-08 19:46:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:46:09,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:46:09,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:09,290 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 19:46:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 361 states and 844 transitions. [2024-11-08 19:46:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 844 transitions. [2024-11-08 19:46:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:12,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:12,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:12,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:13,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-08 19:46:13,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 38 proven. 193 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 19:46:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 364 states and 858 transitions. [2024-11-08 19:46:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 858 transitions. [2024-11-08 19:46:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:20,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:20,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:20,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 19:46:20,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 40 proven. 209 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:46:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 366 states and 860 transitions. [2024-11-08 19:46:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 860 transitions. [2024-11-08 19:46:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:24,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:24,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:26,436 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 19:46:33,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:33,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 370 states and 919 transitions. [2024-11-08 19:46:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 919 transitions. [2024-11-08 19:46:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:33,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:33,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 19:46:33,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 38 proven. 211 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:46:37,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 372 states and 921 transitions. [2024-11-08 19:46:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 921 transitions. [2024-11-08 19:46:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:37,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:37,901 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 19:46:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:39,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 372 states and 920 transitions. [2024-11-08 19:46:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 920 transitions. [2024-11-08 19:46:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:39,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:39,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:39,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:46:39,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 208 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:46:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 374 states and 922 transitions. [2024-11-08 19:46:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 922 transitions. [2024-11-08 19:46:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:43,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:43,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:44,107 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 19:46:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 374 states and 921 transitions. [2024-11-08 19:46:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 921 transitions. [2024-11-08 19:46:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:46,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:46,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 19:46:46,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:47,804 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 19:46:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 376 states and 923 transitions. [2024-11-08 19:46:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 923 transitions. [2024-11-08 19:46:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:52,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:52,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:53,011 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 19:46:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 376 states and 922 transitions. [2024-11-08 19:46:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 922 transitions. [2024-11-08 19:46:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:54,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:54,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:54,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 19:46:54,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:55,105 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 19:46:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 378 states and 924 transitions. [2024-11-08 19:46:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 924 transitions. [2024-11-08 19:46:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:59,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:59,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:59,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 19:46:59,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:00,061 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 208 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:47:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 380 states and 926 transitions. [2024-11-08 19:47:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 926 transitions. [2024-11-08 19:47:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:04,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:04,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:04,734 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 19:47:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 380 states and 925 transitions. [2024-11-08 19:47:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 925 transitions. [2024-11-08 19:47:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:06,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:06,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:06,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:47:06,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:07,012 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 19:47:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 382 states and 927 transitions. [2024-11-08 19:47:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 927 transitions. [2024-11-08 19:47:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:12,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:12,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:12,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 19:47:12,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:12,266 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 19:47:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 384 states and 929 transitions. [2024-11-08 19:47:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 929 transitions. [2024-11-08 19:47:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:17,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:18,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 19:47:18,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 29 proven. 202 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 19:47:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:22,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 386 states and 931 transitions. [2024-11-08 19:47:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 931 transitions. [2024-11-08 19:47:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:22,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:22,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:23,116 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 19:47:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 386 states and 930 transitions. [2024-11-08 19:47:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 930 transitions. [2024-11-08 19:47:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:25,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:25,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:25,692 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 19:47:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 386 states and 929 transitions. [2024-11-08 19:47:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 929 transitions. [2024-11-08 19:47:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:27,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:28,087 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 19:47:30,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 386 states and 928 transitions. [2024-11-08 19:47:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 928 transitions. [2024-11-08 19:47:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:30,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:30,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:30,205 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 19:47:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 386 states and 927 transitions. [2024-11-08 19:47:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 927 transitions. [2024-11-08 19:47:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:47:32,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:32,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:32,290 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 19:47:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 387 states and 930 transitions. [2024-11-08 19:47:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 930 transitions. [2024-11-08 19:47:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:47:34,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:34,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:34,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:47:34,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:37,185 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 19:47:58,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:58,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 396 states and 986 transitions. [2024-11-08 19:47:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 986 transitions. [2024-11-08 19:47:58,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:47:58,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:58,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:58,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 19:47:58,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:59,025 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 19:48:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 398 states and 988 transitions. [2024-11-08 19:48:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 988 transitions. [2024-11-08 19:48:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:04,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:04,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:48:04,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:04,662 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 19:48:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 400 states and 990 transitions. [2024-11-08 19:48:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 990 transitions. [2024-11-08 19:48:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:09,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:09,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:09,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 19:48:09,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:10,944 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 19:48:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 402 states and 992 transitions. [2024-11-08 19:48:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 992 transitions. [2024-11-08 19:48:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:16,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:16,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:17,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-08 19:48:17,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:17,251 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 19:48:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 404 states and 994 transitions. [2024-11-08 19:48:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 994 transitions. [2024-11-08 19:48:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:22,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:22,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:22,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-08 19:48:22,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 88 proven. 184 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:48:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 406 states and 996 transitions. [2024-11-08 19:48:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 996 transitions. [2024-11-08 19:48:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:28,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:28,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:28,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 19:48:28,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:28,367 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 19:48:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 408 states and 997 transitions. [2024-11-08 19:48:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 997 transitions. [2024-11-08 19:48:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:33,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:33,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:33,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:48:33,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:34,011 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 19:48:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 410 states and 999 transitions. [2024-11-08 19:48:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 999 transitions. [2024-11-08 19:48:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:39,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:39,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:39,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-08 19:48:39,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 55 proven. 217 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:48:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 412 states and 1000 transitions. [2024-11-08 19:48:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1000 transitions. [2024-11-08 19:48:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:44,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:44,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:44,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-08 19:48:44,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 51 proven. 197 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 19:48:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 414 states and 1002 transitions. [2024-11-08 19:48:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1002 transitions. [2024-11-08 19:48:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:49,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:49,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:49,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:48:49,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:49,857 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 19:48:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 416 states and 1003 transitions. [2024-11-08 19:48:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1003 transitions. [2024-11-08 19:48:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:54,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:54,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:54,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 19:48:54,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 56 proven. 207 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 19:48:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 418 states and 1005 transitions. [2024-11-08 19:48:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1005 transitions. [2024-11-08 19:48:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:48:59,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:00,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-08 19:49:00,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:00,251 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 19:49:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 420 states and 1007 transitions. [2024-11-08 19:49:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1007 transitions. [2024-11-08 19:49:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:49:05,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:05,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:49:05,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:05,555 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 19:49:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 422 states and 1008 transitions. [2024-11-08 19:49:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1008 transitions. [2024-11-08 19:49:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:49:10,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:10,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 19:49:10,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:49:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 424 states and 1009 transitions. [2024-11-08 19:49:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1009 transitions. [2024-11-08 19:49:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:49:15,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:15,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:15,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 19:49:15,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 68 proven. 195 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 19:49:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 426 states and 1010 transitions. [2024-11-08 19:49:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1010 transitions. [2024-11-08 19:49:21,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:49:21,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:21,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:21,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:49:21,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:21,363 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 19:49:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 428 states and 1011 transitions. [2024-11-08 19:49:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1011 transitions. [2024-11-08 19:49:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:49:26,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:26,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:26,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-08 19:49:26,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 37 proven. 226 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 19:49:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 430 states and 1012 transitions. [2024-11-08 19:49:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1012 transitions. [2024-11-08 19:49:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:49:32,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:32,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:32,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:49:32,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:34,530 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 19:49:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 433 states and 1027 transitions. [2024-11-08 19:49:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1027 transitions. [2024-11-08 19:49:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:49:43,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:43,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:43,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:49:43,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:43,706 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 19:49:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 435 states and 1029 transitions. [2024-11-08 19:49:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1029 transitions. [2024-11-08 19:49:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:49:48,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:48,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:48,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:49:48,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:48,580 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 19:49:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:53,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 437 states and 1031 transitions. [2024-11-08 19:49:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1031 transitions. [2024-11-08 19:49:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:49:53,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:53,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:49:53,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:53,912 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 19:49:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 439 states and 1033 transitions. [2024-11-08 19:49:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1033 transitions. [2024-11-08 19:49:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:49:58,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:58,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:58,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:49:58,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:59,045 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 19:50:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 441 states and 1035 transitions. [2024-11-08 19:50:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1035 transitions. [2024-11-08 19:50:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:03,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:04,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:50:04,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:04,125 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 19:50:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 443 states and 1037 transitions. [2024-11-08 19:50:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1037 transitions. [2024-11-08 19:50:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:09,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:09,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,220 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 19:50:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 447 states and 1102 transitions. [2024-11-08 19:50:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1102 transitions. [2024-11-08 19:50:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:19,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:19,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:20,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:50:20,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:20,112 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 19:50:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 449 states and 1104 transitions. [2024-11-08 19:50:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1104 transitions. [2024-11-08 19:50:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:24,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:24,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:25,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:50:25,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:25,321 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 19:50:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 451 states and 1106 transitions. [2024-11-08 19:50:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1106 transitions. [2024-11-08 19:50:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:30,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:30,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:30,425 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 19:50:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 451 states and 1105 transitions. [2024-11-08 19:50:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1105 transitions. [2024-11-08 19:50:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:32,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:33,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:50:33,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:33,369 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 19:50:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 453 states and 1107 transitions. [2024-11-08 19:50:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1107 transitions. [2024-11-08 19:50:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:38,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:38,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:38,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 19:50:38,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 57 proven. 248 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 19:50:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 455 states and 1109 transitions. [2024-11-08 19:50:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1109 transitions. [2024-11-08 19:50:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:43,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:43,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:44,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:50:44,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:44,549 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 19:50:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 457 states and 1111 transitions. [2024-11-08 19:50:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1111 transitions. [2024-11-08 19:50:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:49,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:49,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:49,800 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 19:50:51,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 457 states and 1110 transitions. [2024-11-08 19:50:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1110 transitions. [2024-11-08 19:50:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:51,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:51,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:52,066 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 19:50:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 457 states and 1109 transitions. [2024-11-08 19:50:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1109 transitions. [2024-11-08 19:50:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:54,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:54,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:54,636 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 19:50:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 457 states and 1108 transitions. [2024-11-08 19:50:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1108 transitions. [2024-11-08 19:50:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:56,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:56,749 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 19:50:58,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 457 states and 1107 transitions. [2024-11-08 19:50:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1107 transitions. [2024-11-08 19:50:58,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:50:58,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:58,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:59,008 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 19:51:01,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 457 states and 1106 transitions. [2024-11-08 19:51:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1106 transitions. [2024-11-08 19:51:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:51:01,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:01,115 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 19:51:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 457 states and 1105 transitions. [2024-11-08 19:51:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1105 transitions. [2024-11-08 19:51:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:51:03,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:03,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:03,372 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 19:51:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:05,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 457 states and 1104 transitions. [2024-11-08 19:51:05,653 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1104 transitions. [2024-11-08 19:51:05,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:51:05,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:05,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:05,771 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 19:51:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 457 states and 1103 transitions. [2024-11-08 19:51:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1103 transitions. [2024-11-08 19:51:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:51:07,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:07,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:08,027 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 19:51:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 458 states and 1106 transitions. [2024-11-08 19:51:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1106 transitions. [2024-11-08 19:51:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:51:10,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:10,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 19:51:10,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 91 proven. 223 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-08 19:51:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 467 states and 1166 transitions. [2024-11-08 19:51:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1166 transitions. [2024-11-08 19:51:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:51:36,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:36,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:36,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:51:36,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:51:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 471 states and 1169 transitions. [2024-11-08 19:51:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1169 transitions. [2024-11-08 19:51:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:51:48,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:48,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:51:48,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:51:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 473 states and 1170 transitions. [2024-11-08 19:51:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1170 transitions. [2024-11-08 19:51:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:51:53,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:53,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:53,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-08 19:51:53,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 67 proven. 247 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked.