./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-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_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/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_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/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_ba9bcf73-0f15-4c45-b814-f143f654e8ba/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 6c37a77a9f4db0db15bb3c5a5baacfcd5e1536d243d9987efda949cfc27e3fb7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:52:05,083 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:05,160 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:52:05,167 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:52:05,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:52:05,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:05,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:52:05,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:52:05,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:05,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:05,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:05,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:52:05,215 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:05,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:05,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:05,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:05,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:52:05,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:05,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:52:05,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:05,220 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:05,221 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:52:05,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:05,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:05,226 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:05,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:05,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:05,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:05,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:05,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:05,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:52:05,228 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:52:05,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:52:05,228 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_ba9bcf73-0f15-4c45-b814-f143f654e8ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c37a77a9f4db0db15bb3c5a5baacfcd5e1536d243d9987efda949cfc27e3fb7 [2024-11-08 22:52:05,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:05,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:05,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:05,614 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:05,615 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:05,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-08 22:52:07,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:08,062 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:08,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c [2024-11-08 22:52:08,071 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/data/32439c919/2d78609763b944899dcacb91f647d250/FLAGd4f72489f [2024-11-08 22:52:08,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/data/32439c919/2d78609763b944899dcacb91f647d250 [2024-11-08 22:52:08,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:08,098 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:08,100 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:08,100 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:08,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:08,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c056944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08, skipping insertion in model container [2024-11-08 22:52:08,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,131 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:08,335 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_ba9bcf73-0f15-4c45-b814-f143f654e8ba/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] [2024-11-08 22:52:08,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:08,364 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:08,374 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_ba9bcf73-0f15-4c45-b814-f143f654e8ba/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] [2024-11-08 22:52:08,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:08,397 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:08,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08 WrapperNode [2024-11-08 22:52:08,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:08,399 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:08,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:08,399 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:08,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,426 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-08 22:52:08,426 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:08,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:08,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:08,427 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:08,437 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,438 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,446 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,452 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:08,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:08,454 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:08,454 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:08,455 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:08,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:08,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:08,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba9bcf73-0f15-4c45-b814-f143f654e8ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:52:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:52:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:52:08,572 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:08,574 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:08,717 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:52:08,718 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:08,747 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:08,747 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:52:08,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:08 BoogieIcfgContainer [2024-11-08 22:52:08,748 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:08,749 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:08,749 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:08,759 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:08,759 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:08" (1/1) ... [2024-11-08 22:52:08,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:52:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-11-08 22:52:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-11-08 22:52:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:52:08,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:08,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-08 22:52:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-08 22:52:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:52:09,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:09,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:09,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-08 22:52:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-08 22:52:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:52:09,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:09,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:09,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 38 transitions. [2024-11-08 22:52:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-08 22:52:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:52:09,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:09,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:52:09,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 46 transitions. [2024-11-08 22:52:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 22:52:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:52:10,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:10,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:10,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:52:10,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:52:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 49 transitions. [2024-11-08 22:52:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-08 22:52:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:52:11,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:11,292 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:52:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 55 transitions. [2024-11-08 22:52:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-08 22:52:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:52:11,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:11,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:52:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 71 transitions. [2024-11-08 22:52:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 71 transitions. [2024-11-08 22:52:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:52:12,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:12,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:52:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 42 states and 75 transitions. [2024-11-08 22:52:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2024-11-08 22:52:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:52:13,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:13,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:52:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 44 states and 80 transitions. [2024-11-08 22:52:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2024-11-08 22:52:14,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:52:14,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:14,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:14,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:52:14,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:52:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 88 transitions. [2024-11-08 22:52:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-08 22:52:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:52:15,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:15,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:15,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:52:15,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:52:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 89 transitions. [2024-11-08 22:52:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 89 transitions. [2024-11-08 22:52:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:52:16,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:52:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 50 states and 88 transitions. [2024-11-08 22:52:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2024-11-08 22:52:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:52:17,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:17,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:52:17,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:52:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:18,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 51 states and 93 transitions. [2024-11-08 22:52:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2024-11-08 22:52:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:52:18,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:18,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:52:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 52 states and 94 transitions. [2024-11-08 22:52:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2024-11-08 22:52:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:52:18,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:18,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:52:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 58 states and 115 transitions. [2024-11-08 22:52:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 115 transitions. [2024-11-08 22:52:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:52:20,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:52:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 60 states and 116 transitions. [2024-11-08 22:52:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2024-11-08 22:52:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:52:20,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:20,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:52:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 60 states and 115 transitions. [2024-11-08 22:52:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 115 transitions. [2024-11-08 22:52:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:52:21,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:21,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 22:52:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 60 states and 114 transitions. [2024-11-08 22:52:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2024-11-08 22:52:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:52:21,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:21,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 22:52:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 60 states and 113 transitions. [2024-11-08 22:52:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2024-11-08 22:52:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:52:22,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:22,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:52:22,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:52:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 65 states and 124 transitions. [2024-11-08 22:52:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 124 transitions. [2024-11-08 22:52:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:52:24,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:24,408 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:52:24,410 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:52:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 128 transitions. [2024-11-08 22:52:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 128 transitions. [2024-11-08 22:52:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:52:25,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:25,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:52:25,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:52:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 129 transitions. [2024-11-08 22:52:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-08 22:52:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:52:26,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:26,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:26,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:52:26,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:27,339 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:52:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:27,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 71 states and 135 transitions. [2024-11-08 22:52:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2024-11-08 22:52:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:52:27,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:27,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:52:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 136 transitions. [2024-11-08 22:52:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 136 transitions. [2024-11-08 22:52:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:28,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:28,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:52:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 78 states and 161 transitions. [2024-11-08 22:52:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 161 transitions. [2024-11-08 22:52:29,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:29,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:29,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:52:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:30,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 80 states and 162 transitions. [2024-11-08 22:52:30,595 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-08 22:52:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:30,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:30,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:52:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 161 transitions. [2024-11-08 22:52:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 161 transitions. [2024-11-08 22:52:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:31,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:31,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:31,173 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:52:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 80 states and 160 transitions. [2024-11-08 22:52:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 160 transitions. [2024-11-08 22:52:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:52:31,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-08 22:52:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 80 states and 159 transitions. [2024-11-08 22:52:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 159 transitions. [2024-11-08 22:52:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:52:32,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:32,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:32,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:52:32,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:33,139 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:52:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 85 states and 171 transitions. [2024-11-08 22:52:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-11-08 22:52:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:52:35,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:35,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:35,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:52:35,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:52:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 88 states and 175 transitions. [2024-11-08 22:52:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 175 transitions. [2024-11-08 22:52:37,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:52:37,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:37,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:37,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:52:37,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:52:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 90 states and 176 transitions. [2024-11-08 22:52:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2024-11-08 22:52:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:52:38,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:38,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:39,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:52:39,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:52:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 93 states and 179 transitions. [2024-11-08 22:52:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 179 transitions. [2024-11-08 22:52:40,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:52:40,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:40,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:41,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:41,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:52:41,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 22:52:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 186 transitions. [2024-11-08 22:52:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 186 transitions. [2024-11-08 22:52:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:52:42,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:42,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-08 22:52:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 95 states and 187 transitions. [2024-11-08 22:52:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2024-11-08 22:52:42,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:52:42,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:42,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:52:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:44,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 101 states and 216 transitions. [2024-11-08 22:52:44,908 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 216 transitions. [2024-11-08 22:52:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:52:44,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:44,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-08 22:52:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 103 states and 217 transitions. [2024-11-08 22:52:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 217 transitions. [2024-11-08 22:52:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:52:45,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:45,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:52:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 103 states and 216 transitions. [2024-11-08 22:52:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 216 transitions. [2024-11-08 22:52:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:52:46,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:46,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:52:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 103 states and 215 transitions. [2024-11-08 22:52:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2024-11-08 22:52:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:52:47,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:52:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 103 states and 214 transitions. [2024-11-08 22:52:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 214 transitions. [2024-11-08 22:52:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:52:47,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:52:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 103 states and 213 transitions. [2024-11-08 22:52:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 213 transitions. [2024-11-08 22:52:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:52:48,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:48,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:48,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:52:48,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:52:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 108 states and 227 transitions. [2024-11-08 22:52:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 227 transitions. [2024-11-08 22:52:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:52:53,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:53,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:53,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:52:53,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:52:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:56,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 111 states and 230 transitions. [2024-11-08 22:52:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 230 transitions. [2024-11-08 22:52:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:52:56,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:56,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:56,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:52:56,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:53:00,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 114 states and 233 transitions. [2024-11-08 22:53:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 233 transitions. [2024-11-08 22:53:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:53:00,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:00,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:00,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:53:00,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:53:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 117 states and 236 transitions. [2024-11-08 22:53:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 236 transitions. [2024-11-08 22:53:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:53:03,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:03,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:03,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:53:03,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:53:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 119 states and 237 transitions. [2024-11-08 22:53:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 237 transitions. [2024-11-08 22:53:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:53:06,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:06,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:06,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:53:06,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:53:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 120 states and 245 transitions. [2024-11-08 22:53:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 245 transitions. [2024-11-08 22:53:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:53:08,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:08,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-08 22:53:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 121 states and 246 transitions. [2024-11-08 22:53:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 246 transitions. [2024-11-08 22:53:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:53:09,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:09,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:53:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 127 states and 279 transitions. [2024-11-08 22:53:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 279 transitions. [2024-11-08 22:53:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:53:13,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:13,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-11-08 22:53:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 129 states and 280 transitions. [2024-11-08 22:53:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 280 transitions. [2024-11-08 22:53:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:53:14,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:14,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:53:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 129 states and 279 transitions. [2024-11-08 22:53:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 279 transitions. [2024-11-08 22:53:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:53:14,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:14,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:53:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 129 states and 278 transitions. [2024-11-08 22:53:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 278 transitions. [2024-11-08 22:53:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:53:15,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:53:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 129 states and 277 transitions. [2024-11-08 22:53:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 277 transitions. [2024-11-08 22:53:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:53:16,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:16,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:53:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 129 states and 276 transitions. [2024-11-08 22:53:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2024-11-08 22:53:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:53:17,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:17,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 78 proven. 7 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-11-08 22:53:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 129 states and 275 transitions. [2024-11-08 22:53:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 275 transitions. [2024-11-08 22:53:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:53:18,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:18,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:18,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:53:18,249 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 76 proven. 81 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:53:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 134 states and 289 transitions. [2024-11-08 22:53:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 289 transitions. [2024-11-08 22:53:24,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:53:24,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:24,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:53:24,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 76 proven. 81 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:53:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 137 states and 292 transitions. [2024-11-08 22:53:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-08 22:53:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:53:30,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:30,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:30,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:53:30,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:33,504 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:53:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 140 states and 295 transitions. [2024-11-08 22:53:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 295 transitions. [2024-11-08 22:53:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:53:35,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:35,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:35,397 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:53:35,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:53:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 143 states and 298 transitions. [2024-11-08 22:53:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 298 transitions. [2024-11-08 22:53:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:53:39,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:40,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:53:40,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 76 proven. 81 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:53:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 146 states and 302 transitions. [2024-11-08 22:53:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 302 transitions. [2024-11-08 22:53:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:53:45,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:45,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:53:45,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 76 proven. 81 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:53:49,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 148 states and 303 transitions. [2024-11-08 22:53:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 303 transitions. [2024-11-08 22:53:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:53:49,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:49,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:49,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:53:49,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 22:53:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 149 states and 312 transitions. [2024-11-08 22:53:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 312 transitions. [2024-11-08 22:53:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:53:53,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:53,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 22:53:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 150 states and 313 transitions. [2024-11-08 22:53:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 313 transitions. [2024-11-08 22:53:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:53:53,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:53,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:53:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 156 states and 350 transitions. [2024-11-08 22:53:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 350 transitions. [2024-11-08 22:53:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:53:57,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:57,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 36 proven. 33 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-11-08 22:53:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 158 states and 351 transitions. [2024-11-08 22:53:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 351 transitions. [2024-11-08 22:53:58,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:53:58,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:58,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:53:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 158 states and 350 transitions. [2024-11-08 22:53:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 350 transitions. [2024-11-08 22:53:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:53:59,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:59,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:54:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 158 states and 349 transitions. [2024-11-08 22:54:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 349 transitions. [2024-11-08 22:54:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:54:00,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:00,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:54:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 158 states and 348 transitions. [2024-11-08 22:54:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 348 transitions. [2024-11-08 22:54:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:54:01,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:54:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 158 states and 347 transitions. [2024-11-08 22:54:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 347 transitions. [2024-11-08 22:54:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:54:02,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:02,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:54:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 158 states and 346 transitions. [2024-11-08 22:54:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 346 transitions. [2024-11-08 22:54:03,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:54:03,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 710 trivial. 0 not checked. [2024-11-08 22:54:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 158 states and 345 transitions. [2024-11-08 22:54:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 345 transitions. [2024-11-08 22:54:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:04,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:04,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:54:04,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 22:54:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 163 states and 360 transitions. [2024-11-08 22:54:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 360 transitions. [2024-11-08 22:54:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:12,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:12,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:12,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:54:12,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:54:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 166 states and 363 transitions. [2024-11-08 22:54:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 363 transitions. [2024-11-08 22:54:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:17,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:17,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:17,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:54:17,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:54:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 169 states and 367 transitions. [2024-11-08 22:54:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 367 transitions. [2024-11-08 22:54:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:22,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:22,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:54:22,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 82 proven. 124 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 22:54:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 172 states and 370 transitions. [2024-11-08 22:54:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 370 transitions. [2024-11-08 22:54:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:28,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:28,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:28,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:54:28,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:54:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:33,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 175 states and 373 transitions. [2024-11-08 22:54:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 373 transitions. [2024-11-08 22:54:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:33,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:33,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:33,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:54:33,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:54:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 177 states and 374 transitions. [2024-11-08 22:54:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 374 transitions. [2024-11-08 22:54:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:39,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:39,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:39,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:54:39,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:54:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 180 states and 377 transitions. [2024-11-08 22:54:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 377 transitions. [2024-11-08 22:54:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:54:44,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:44,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:44,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:54:44,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 84 proven. 133 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 22:54:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 181 states and 387 transitions. [2024-11-08 22:54:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 387 transitions. [2024-11-08 22:54:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:54:49,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:50,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2024-11-08 22:54:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 182 states and 388 transitions. [2024-11-08 22:54:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 388 transitions. [2024-11-08 22:54:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:54:50,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:50,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:54:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 188 states and 429 transitions. [2024-11-08 22:54:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 429 transitions. [2024-11-08 22:54:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:54:55,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:55,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 42 proven. 39 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2024-11-08 22:54:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 190 states and 430 transitions. [2024-11-08 22:54:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 430 transitions. [2024-11-08 22:54:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:54:57,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:54:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 190 states and 429 transitions. [2024-11-08 22:54:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 429 transitions. [2024-11-08 22:54:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:54:59,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:59,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:55:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 190 states and 428 transitions. [2024-11-08 22:55:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 428 transitions. [2024-11-08 22:55:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:55:00,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:00,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:55:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 190 states and 427 transitions. [2024-11-08 22:55:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 427 transitions. [2024-11-08 22:55:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:55:02,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:02,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:55:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 190 states and 426 transitions. [2024-11-08 22:55:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 426 transitions. [2024-11-08 22:55:03,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:55:03,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:55:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 190 states and 425 transitions. [2024-11-08 22:55:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 425 transitions. [2024-11-08 22:55:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:55:04,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:55:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 190 states and 424 transitions. [2024-11-08 22:55:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 424 transitions. [2024-11-08 22:55:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:55:05,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:05,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 112 proven. 7 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2024-11-08 22:55:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 190 states and 423 transitions. [2024-11-08 22:55:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 423 transitions. [2024-11-08 22:55:07,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:07,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:07,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:07,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:55:07,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:55:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 195 states and 439 transitions. [2024-11-08 22:55:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 439 transitions. [2024-11-08 22:55:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:17,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:17,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:17,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:55:17,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:55:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 198 states and 442 transitions. [2024-11-08 22:55:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 442 transitions. [2024-11-08 22:55:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:24,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:24,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:55:24,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:55:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 201 states and 445 transitions. [2024-11-08 22:55:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 445 transitions. [2024-11-08 22:55:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:32,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:33,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:55:33,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:55:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 204 states and 448 transitions. [2024-11-08 22:55:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 448 transitions. [2024-11-08 22:55:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:40,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:40,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:40,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:55:40,619 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:45,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:55:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 207 states and 451 transitions. [2024-11-08 22:55:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 451 transitions. [2024-11-08 22:55:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:49,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:49,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:55:49,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:55:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 210 states and 455 transitions. [2024-11-08 22:55:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 455 transitions. [2024-11-08 22:55:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:57,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:57,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:55:58,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:56:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 212 states and 456 transitions. [2024-11-08 22:56:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 456 transitions. [2024-11-08 22:56:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:56:06,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:06,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:56:06,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:56:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 215 states and 459 transitions. [2024-11-08 22:56:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 459 transitions. [2024-11-08 22:56:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:56:14,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:14,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:14,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:56:14,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 90 proven. 183 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 22:56:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 216 states and 470 transitions. [2024-11-08 22:56:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 470 transitions. [2024-11-08 22:56:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:56:20,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2024-11-08 22:56:21,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 217 states and 471 transitions. [2024-11-08 22:56:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 471 transitions. [2024-11-08 22:56:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:21,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:21,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 223 states and 516 transitions. [2024-11-08 22:56:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 516 transitions. [2024-11-08 22:56:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:27,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:27,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 48 proven. 45 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2024-11-08 22:56:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 225 states and 517 transitions. [2024-11-08 22:56:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 517 transitions. [2024-11-08 22:56:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:29,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 225 states and 516 transitions. [2024-11-08 22:56:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 516 transitions. [2024-11-08 22:56:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:31,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:31,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 225 states and 515 transitions. [2024-11-08 22:56:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 515 transitions. [2024-11-08 22:56:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:32,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:32,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 225 states and 514 transitions. [2024-11-08 22:56:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 514 transitions. [2024-11-08 22:56:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:34,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:34,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 225 states and 513 transitions. [2024-11-08 22:56:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 513 transitions. [2024-11-08 22:56:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:35,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:35,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:35,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 225 states and 512 transitions. [2024-11-08 22:56:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 512 transitions. [2024-11-08 22:56:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:36,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:36,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 225 states and 511 transitions. [2024-11-08 22:56:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 511 transitions. [2024-11-08 22:56:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:37,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:37,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:56:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 225 states and 510 transitions. [2024-11-08 22:56:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 510 transitions. [2024-11-08 22:56:39,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:56:39,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:39,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 129 proven. 7 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-08 22:56:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 225 states and 509 transitions. [2024-11-08 22:56:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 509 transitions. [2024-11-08 22:56:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:56:40,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:40,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:56:40,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:56:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 230 states and 526 transitions. [2024-11-08 22:56:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 526 transitions. [2024-11-08 22:56:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:56:55,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:55,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:56:55,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:57:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 233 states and 530 transitions. [2024-11-08 22:57:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 530 transitions. [2024-11-08 22:57:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:57:05,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:05,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:05,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:57:05,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:57:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 236 states and 533 transitions. [2024-11-08 22:57:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 533 transitions. [2024-11-08 22:57:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:57:16,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:16,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:16,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:57:16,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:57:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 238 states and 534 transitions. [2024-11-08 22:57:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 534 transitions. [2024-11-08 22:57:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:57:26,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:27,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:57:27,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:57:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 241 states and 537 transitions. [2024-11-08 22:57:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 537 transitions. [2024-11-08 22:57:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:57:37,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:37,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:57:37,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:45,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:57:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 244 states and 540 transitions. [2024-11-08 22:57:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 540 transitions. [2024-11-08 22:57:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:57:49,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:49,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:57:49,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:58:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 247 states and 543 transitions. [2024-11-08 22:58:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 543 transitions. [2024-11-08 22:58:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:58:01,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:02,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:58:02,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:58:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 250 states and 546 transitions. [2024-11-08 22:58:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 546 transitions. [2024-11-08 22:58:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:58:12,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:12,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:12,958 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:58:12,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:58:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 253 states and 549 transitions. [2024-11-08 22:58:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 549 transitions. [2024-11-08 22:58:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:58:25,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:25,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:58:25,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:26,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 51 proven. 284 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 22:58:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 254 states and 561 transitions. [2024-11-08 22:58:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 561 transitions. [2024-11-08 22:58:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 22:58:29,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:29,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-11-08 22:58:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 255 states and 562 transitions. [2024-11-08 22:58:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 562 transitions. [2024-11-08 22:58:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:30,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:31,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 261 states and 611 transitions. [2024-11-08 22:58:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 611 transitions. [2024-11-08 22:58:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:38,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:38,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1701 backedges. 54 proven. 51 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-08 22:58:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 263 states and 612 transitions. [2024-11-08 22:58:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 612 transitions. [2024-11-08 22:58:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:40,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 263 states and 611 transitions. [2024-11-08 22:58:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 611 transitions. [2024-11-08 22:58:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:42,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 263 states and 610 transitions. [2024-11-08 22:58:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 610 transitions. [2024-11-08 22:58:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:44,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 263 states and 609 transitions. [2024-11-08 22:58:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 609 transitions. [2024-11-08 22:58:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:46,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:46,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 263 states and 608 transitions. [2024-11-08 22:58:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 608 transitions. [2024-11-08 22:58:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:48,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:48,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 263 states and 607 transitions. [2024-11-08 22:58:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 607 transitions. [2024-11-08 22:58:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:49,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:49,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 263 states and 606 transitions. [2024-11-08 22:58:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 606 transitions. [2024-11-08 22:58:51,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:51,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:51,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 263 states and 605 transitions. [2024-11-08 22:58:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 605 transitions. [2024-11-08 22:58:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:58:53,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:53,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:58:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 263 states and 604 transitions. [2024-11-08 22:58:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 604 transitions. [2024-11-08 22:58:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:58:55,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:55,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 146 proven. 7 refuted. 0 times theorem prover too weak. 1631 trivial. 0 not checked. [2024-11-08 22:58:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 263 states and 603 transitions. [2024-11-08 22:58:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 603 transitions. [2024-11-08 22:58:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:58:57,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:57,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:57,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:58:57,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:59:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 268 states and 621 transitions. [2024-11-08 22:59:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 621 transitions. [2024-11-08 22:59:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:59:17,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:18,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:59:18,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 22:59:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 271 states and 625 transitions. [2024-11-08 22:59:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 625 transitions. [2024-11-08 22:59:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:59:34,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:34,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:34,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:59:34,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:59:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 274 states and 628 transitions. [2024-11-08 22:59:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 628 transitions. [2024-11-08 22:59:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:59:48,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:48,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:48,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:59:48,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:00:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 277 states and 631 transitions. [2024-11-08 23:00:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 631 transitions. [2024-11-08 23:00:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:00:02,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:02,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:02,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:00:02,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:00:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 280 states and 634 transitions. [2024-11-08 23:00:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 634 transitions. [2024-11-08 23:00:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:00:16,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:16,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:00:16,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:00:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 283 states and 637 transitions. [2024-11-08 23:00:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 637 transitions. [2024-11-08 23:00:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:00:30,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:30,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:30,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:00:30,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:00:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 285 states and 638 transitions. [2024-11-08 23:00:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 638 transitions. [2024-11-08 23:00:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:00:45,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:45,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:00:45,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:01:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 288 states and 641 transitions. [2024-11-08 23:01:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 641 transitions. [2024-11-08 23:01:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:01:00,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:00,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:00,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:01:00,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:01:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 291 states and 644 transitions. [2024-11-08 23:01:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 644 transitions. [2024-11-08 23:01:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:01:15,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:01:15,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:01:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 294 states and 647 transitions. [2024-11-08 23:01:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 647 transitions. [2024-11-08 23:01:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 23:01:29,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:30,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:01:30,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 58 proven. 261 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 23:01:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 295 states and 660 transitions. [2024-11-08 23:01:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 660 transitions. [2024-11-08 23:01:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:01:35,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:35,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1896 trivial. 0 not checked. [2024-11-08 23:01:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 296 states and 661 transitions. [2024-11-08 23:01:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 661 transitions. [2024-11-08 23:01:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:36,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:01:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 302 states and 714 transitions. [2024-11-08 23:01:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-11-08 23:01:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:45,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:45,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:46,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 60 proven. 57 refuted. 0 times theorem prover too weak. 1983 trivial. 0 not checked. [2024-11-08 23:01:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 304 states and 715 transitions. [2024-11-08 23:01:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 715 transitions. [2024-11-08 23:01:48,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:48,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:48,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:01:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 304 states and 714 transitions. [2024-11-08 23:01:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 714 transitions. [2024-11-08 23:01:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:49,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:01:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 304 states and 713 transitions. [2024-11-08 23:01:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 713 transitions. [2024-11-08 23:01:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:51,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:01:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 304 states and 712 transitions. [2024-11-08 23:01:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 712 transitions. [2024-11-08 23:01:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:53,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:53,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:01:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 304 states and 711 transitions. [2024-11-08 23:01:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 711 transitions. [2024-11-08 23:01:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:55,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:01:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:57,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 304 states and 710 transitions. [2024-11-08 23:01:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 710 transitions. [2024-11-08 23:01:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:57,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:57,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:01:59,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 304 states and 709 transitions. [2024-11-08 23:01:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 709 transitions. [2024-11-08 23:01:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:01:59,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:59,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:02:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 304 states and 708 transitions. [2024-11-08 23:02:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 708 transitions. [2024-11-08 23:02:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:02:01,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:01,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:01,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:02:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 304 states and 707 transitions. [2024-11-08 23:02:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 707 transitions. [2024-11-08 23:02:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:02:03,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:03,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:02:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 304 states and 706 transitions. [2024-11-08 23:02:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 706 transitions. [2024-11-08 23:02:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 23:02:06,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:06,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 163 proven. 7 refuted. 0 times theorem prover too weak. 2022 trivial. 0 not checked. [2024-11-08 23:02:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 304 states and 705 transitions. [2024-11-08 23:02:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 705 transitions. [2024-11-08 23:02:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:02:08,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:08,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:08,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:02:08,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:02:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 309 states and 724 transitions. [2024-11-08 23:02:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 724 transitions. [2024-11-08 23:02:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:02:35,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:35,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:02:35,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 61 proven. 401 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:02:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 312 states and 727 transitions. [2024-11-08 23:02:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 727 transitions. [2024-11-08 23:02:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:02:56,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:56,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:02:56,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:03:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 315 states and 730 transitions. [2024-11-08 23:03:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 730 transitions. [2024-11-08 23:03:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:03:16,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:16,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:16,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:03:16,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:03:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 318 states and 733 transitions. [2024-11-08 23:03:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 733 transitions. [2024-11-08 23:03:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:03:37,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:37,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:37,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:03:37,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:03:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 321 states and 736 transitions. [2024-11-08 23:03:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 736 transitions. [2024-11-08 23:03:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:03:55,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:55,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:55,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:03:55,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:04:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 324 states and 739 transitions. [2024-11-08 23:04:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 739 transitions. [2024-11-08 23:04:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:04:16,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:16,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:16,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:04:16,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:04:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 327 states and 742 transitions. [2024-11-08 23:04:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 742 transitions. [2024-11-08 23:04:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:04:34,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:34,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:35,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:04:35,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:04:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 330 states and 745 transitions. [2024-11-08 23:04:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 745 transitions. [2024-11-08 23:04:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:04:54,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:54,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:04:54,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:05:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 333 states and 748 transitions. [2024-11-08 23:05:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 748 transitions. [2024-11-08 23:05:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:05:13,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:13,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:13,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:05:13,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 61 proven. 401 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked.