./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.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_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/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_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/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_90bdaae9-92e2-43dc-8173-1aefa2d977b3/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 052aa366c05075bf32d0b6fa176a2f7194f524315c85e0eaee7e4a343f477db5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:48:55,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:48:55,384 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:48:55,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:48:55,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:48:55,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:48:55,440 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:48:55,440 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:48:55,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:48:55,441 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:48:55,441 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:48:55,442 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:48:55,445 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:48:55,446 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:48:55,446 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:48:55,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:48:55,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:48:55,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:48:55,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:48:55,448 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:48:55,448 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:48:55,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:48:55,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:48:55,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:48:55,457 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:48:55,457 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:48:55,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:48:55,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:55,458 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:48:55,458 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:48:55,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:48:55,459 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:48:55,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:48:55,459 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_90bdaae9-92e2-43dc-8173-1aefa2d977b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 052aa366c05075bf32d0b6fa176a2f7194f524315c85e0eaee7e4a343f477db5 [2024-11-08 23:48:55,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:48:55,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:48:55,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:48:55,843 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:48:55,844 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:48:55,845 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c Unable to find full path for "g++" [2024-11-08 23:48:58,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:48:58,335 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:48:58,335 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c [2024-11-08 23:48:58,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/data/9f5141fb2/6c55dc33d3894f5aa994d3eab5c0035e/FLAG044243109 [2024-11-08 23:48:58,362 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/data/9f5141fb2/6c55dc33d3894f5aa994d3eab5c0035e [2024-11-08 23:48:58,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:48:58,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:48:58,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:58,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:48:58,374 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:48:58,374 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f730e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58, skipping insertion in model container [2024-11-08 23:48:58,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,403 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:58,648 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_90bdaae9-92e2-43dc-8173-1aefa2d977b3/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c[489,502] [2024-11-08 23:48:58,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:58,720 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:48:58,742 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_90bdaae9-92e2-43dc-8173-1aefa2d977b3/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c[489,502] [2024-11-08 23:48:58,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:58,778 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:48:58,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58 WrapperNode [2024-11-08 23:48:58,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:58,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:58,781 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:48:58,781 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:48:58,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,820 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-08 23:48:58,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:58,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:48:58,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:48:58,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:48:58,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,837 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,850 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,855 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:48:58,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:48:58,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:48:58,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:48:58,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:58" (1/1) ... [2024-11-08 23:48:58,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:58,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:48:58,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:48:58,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90bdaae9-92e2-43dc-8173-1aefa2d977b3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:48:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:48:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:48:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:48:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:48:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:48:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:48:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:48:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:48:59,033 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:48:59,036 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:48:59,312 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 23:48:59,312 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:59,404 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:59,405 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:48:59,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:59 BoogieIcfgContainer [2024-11-08 23:48:59,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:59,406 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:59,407 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:59,420 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:59,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:59" (1/1) ... [2024-11-08 23:48:59,432 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:48:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-08 23:48:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-08 23:48:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:48:59,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:59,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:59,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:48:59,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:49:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-08 23:49:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-08 23:49:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:49:00,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:00,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:00,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:49:00,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:49:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2024-11-08 23:49:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-08 23:49:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:49:00,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:00,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:49:00,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:49:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2024-11-08 23:49:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-08 23:49:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:49:01,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:49:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 62 transitions. [2024-11-08 23:49:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-11-08 23:49:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:49:02,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:02,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:02,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:49:02,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:49:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 74 transitions. [2024-11-08 23:49:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2024-11-08 23:49:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:49:03,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:03,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:49:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 84 transitions. [2024-11-08 23:49:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-11-08 23:49:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:49:04,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:04,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:05,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:49:05,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:49:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 50 states and 99 transitions. [2024-11-08 23:49:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 99 transitions. [2024-11-08 23:49:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:49:06,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:06,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:49:06,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:49:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 59 states and 120 transitions. [2024-11-08 23:49:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 120 transitions. [2024-11-08 23:49:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:49:08,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:08,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:08,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:49:08,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:49:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 57 states and 107 transitions. [2024-11-08 23:49:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 107 transitions. [2024-11-08 23:49:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:49:09,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:09,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:49:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 60 states and 112 transitions. [2024-11-08 23:49:11,203 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 112 transitions. [2024-11-08 23:49:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:11,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:11,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:11,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:49:11,278 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:49:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 64 states and 122 transitions. [2024-11-08 23:49:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 122 transitions. [2024-11-08 23:49:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:13,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:13,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:13,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:49:13,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:49:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 67 states and 127 transitions. [2024-11-08 23:49:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:49:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:14,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:14,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:14,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:49:14,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:49:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 67 states and 127 transitions. [2024-11-08 23:49:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:49:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:15,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:15,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:49:15,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:49:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 67 states and 127 transitions. [2024-11-08 23:49:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:49:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:15,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:15,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:49:15,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:49:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 67 states and 127 transitions. [2024-11-08 23:49:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:49:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:16,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:49:16,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:49:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 67 states and 127 transitions. [2024-11-08 23:49:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:49:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:16,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:49:16,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:49:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 77 states and 146 transitions. [2024-11-08 23:49:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2024-11-08 23:49:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:19,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:19,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:19,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:49:19,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:49:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 77 states and 146 transitions. [2024-11-08 23:49:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2024-11-08 23:49:19,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:19,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:19,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:19,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:49:19,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:20,381 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:49:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 77 states and 146 transitions. [2024-11-08 23:49:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2024-11-08 23:49:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:20,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:20,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:20,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:49:20,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:49:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 84 states and 160 transitions. [2024-11-08 23:49:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 160 transitions. [2024-11-08 23:49:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:23,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:23,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:23,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:49:23,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:49:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 84 states and 160 transitions. [2024-11-08 23:49:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 160 transitions. [2024-11-08 23:49:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:23,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:23,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:23,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:49:23,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:49:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 79 states and 152 transitions. [2024-11-08 23:49:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 152 transitions. [2024-11-08 23:49:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:49:28,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:28,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-08 23:49:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 83 states and 159 transitions. [2024-11-08 23:49:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 159 transitions. [2024-11-08 23:49:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:49:37,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:37,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:49:37,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:49:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 87 states and 177 transitions. [2024-11-08 23:49:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 177 transitions. [2024-11-08 23:49:41,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:49:41,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:41,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:41,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:49:41,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:49:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 88 states and 178 transitions. [2024-11-08 23:49:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 178 transitions. [2024-11-08 23:49:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:49:42,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:42,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:49:44,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 89 states and 185 transitions. [2024-11-08 23:49:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 185 transitions. [2024-11-08 23:49:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:49:44,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:49:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 89 states and 184 transitions. [2024-11-08 23:49:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 184 transitions. [2024-11-08 23:49:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:49:45,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:45,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:49:45,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 23:50:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 102 states and 221 transitions. [2024-11-08 23:50:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 221 transitions. [2024-11-08 23:50:06,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:50:06,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:07,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:50:07,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:11,482 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 23:50:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 106 states and 239 transitions. [2024-11-08 23:50:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 239 transitions. [2024-11-08 23:50:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:50:28,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:28,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:28,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:50:28,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 25 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 23:50:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 109 states and 249 transitions. [2024-11-08 23:50:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 249 transitions. [2024-11-08 23:50:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:50:54,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:54,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:54,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:50:54,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 17 proven. 36 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:51:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:02,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 113 states and 263 transitions. [2024-11-08 23:51:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 263 transitions. [2024-11-08 23:51:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:02,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:02,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:02,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:51:02,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:51:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 115 states and 267 transitions. [2024-11-08 23:51:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 267 transitions. [2024-11-08 23:51:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:08,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:08,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:51:08,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:51:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 119 states and 280 transitions. [2024-11-08 23:51:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 280 transitions. [2024-11-08 23:51:21,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:21,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:21,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:51:21,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:51:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 120 states and 283 transitions. [2024-11-08 23:51:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 283 transitions. [2024-11-08 23:51:23,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:23,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:23,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:23,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:51:23,351 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:51:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 125 states and 294 transitions. [2024-11-08 23:51:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 294 transitions. [2024-11-08 23:51:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:51:38,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:38,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:38,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:51:38,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 17 proven. 46 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:51:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 129 states and 318 transitions. [2024-11-08 23:51:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 318 transitions. [2024-11-08 23:51:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:51:44,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:44,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:44,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:51:44,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 23 proven. 40 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:51:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 130 states and 319 transitions. [2024-11-08 23:51:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 319 transitions. [2024-11-08 23:51:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:51:58,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:58,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:51:58,282 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 23 proven. 40 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:52:00,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:00,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 131 states and 320 transitions. [2024-11-08 23:52:00,162 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 320 transitions. [2024-11-08 23:52:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:52:00,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:00,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:52:00,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:01,668 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:52:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 133 states and 323 transitions. [2024-11-08 23:52:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 323 transitions. [2024-11-08 23:52:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:52:04,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:04,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-08 23:52:07,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 134 states and 330 transitions. [2024-11-08 23:52:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 330 transitions. [2024-11-08 23:52:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:52:07,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:07,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-08 23:52:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 134 states and 329 transitions. [2024-11-08 23:52:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 329 transitions. [2024-11-08 23:52:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:52:08,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:08,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-08 23:52:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 134 states and 328 transitions. [2024-11-08 23:52:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 328 transitions. [2024-11-08 23:52:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:52:10,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:10,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-08 23:52:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 134 states and 327 transitions. [2024-11-08 23:52:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 327 transitions. [2024-11-08 23:52:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:52:12,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:52:12,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 43 proven. 67 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 23:52:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 139 states and 353 transitions. [2024-11-08 23:52:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 353 transitions. [2024-11-08 23:52:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:52:45,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:45,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:52:45,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 19 proven. 55 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:53:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 153 states and 391 transitions. [2024-11-08 23:53:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 391 transitions. [2024-11-08 23:53:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:53:26,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:26,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:26,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:53:26,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 44 proven. 30 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:54:03,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 160 states and 415 transitions. [2024-11-08 23:54:03,891 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 415 transitions. [2024-11-08 23:54:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:54:03,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:03,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:03,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:54:03,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:11,128 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-08 23:54:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 165 states and 428 transitions. [2024-11-08 23:54:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 428 transitions. [2024-11-08 23:54:24,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:54:24,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:24,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:24,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:54:24,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 24 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 23:54:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 169 states and 442 transitions. [2024-11-08 23:54:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 442 transitions. [2024-11-08 23:54:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:54:54,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:54,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:54,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:54:54,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:55:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 174 states and 465 transitions. [2024-11-08 23:55:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 465 transitions. [2024-11-08 23:55:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:55:27,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:27,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:28,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:55:28,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 59 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-08 23:55:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 177 states and 473 transitions. [2024-11-08 23:55:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 473 transitions. [2024-11-08 23:55:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:55:43,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:43,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:44,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:55:44,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 49 proven. 57 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-08 23:56:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 179 states and 476 transitions. [2024-11-08 23:56:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 476 transitions. [2024-11-08 23:56:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:56:04,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:04,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:04,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:56:04,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:56:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 181 states and 479 transitions. [2024-11-08 23:56:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 479 transitions. [2024-11-08 23:56:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:56:13,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:13,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:13,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:56:13,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:18,634 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 47 proven. 35 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-08 23:56:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 182 states and 485 transitions. [2024-11-08 23:56:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 485 transitions. [2024-11-08 23:56:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:56:23,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:23,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:23,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:56:23,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 29 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-08 23:56:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 185 states and 493 transitions. [2024-11-08 23:56:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 493 transitions. [2024-11-08 23:56:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:56:41,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:41,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:41,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:56:41,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 43 proven. 63 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-08 23:56:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 186 states and 494 transitions. [2024-11-08 23:56:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 494 transitions. [2024-11-08 23:56:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:56:49,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:49,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:49,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:56:49,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-08 23:56:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 187 states and 495 transitions. [2024-11-08 23:56:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 495 transitions. [2024-11-08 23:56:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:56:57,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:57,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:57,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:56:57,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 60 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-08 23:57:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 189 states and 500 transitions. [2024-11-08 23:57:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 500 transitions. [2024-11-08 23:57:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:57:16,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:16,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:16,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:57:16,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 58 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-08 23:57:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 191 states and 505 transitions. [2024-11-08 23:57:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 505 transitions. [2024-11-08 23:57:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:57:36,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:36,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:57:36,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-08 23:57:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 195 states and 534 transitions. [2024-11-08 23:57:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 534 transitions. [2024-11-08 23:57:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:57:48,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:48,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:48,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:57:48,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-08 23:57:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:59,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 197 states and 538 transitions. [2024-11-08 23:57:59,138 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 538 transitions. [2024-11-08 23:57:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:57:59,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:59,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:59,396 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:57:59,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:58:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 198 states and 539 transitions. [2024-11-08 23:58:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 539 transitions. [2024-11-08 23:58:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:58:04,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:04,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:58:04,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-08 23:58:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 199 states and 541 transitions. [2024-11-08 23:58:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 541 transitions. [2024-11-08 23:58:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:58:08,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:08,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:09,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:58:09,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-08 23:58:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 199 states and 540 transitions. [2024-11-08 23:58:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 540 transitions. [2024-11-08 23:58:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:58:15,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:15,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:58:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 200 states and 548 transitions. [2024-11-08 23:58:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 548 transitions. [2024-11-08 23:58:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:58:19,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:19,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:58:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 200 states and 547 transitions. [2024-11-08 23:58:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 547 transitions. [2024-11-08 23:58:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:58:21,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:21,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:58:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 200 states and 546 transitions. [2024-11-08 23:58:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 546 transitions. [2024-11-08 23:58:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:58:23,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:58:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 200 states and 545 transitions. [2024-11-08 23:58:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 545 transitions. [2024-11-08 23:58:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:58:26,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:26,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:58:26,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 28 proven. 43 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-08 23:59:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 205 states and 570 transitions. [2024-11-08 23:59:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 570 transitions. [2024-11-08 23:59:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:59:08,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:08,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:09,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:59:09,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 30 proven. 42 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-08 23:59:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 209 states and 583 transitions. [2024-11-08 23:59:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 583 transitions. [2024-11-08 23:59:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:59:54,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:54,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:54,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:59:54,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 35 proven. 73 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-09 00:00:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 213 states and 588 transitions. [2024-11-09 00:00:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 588 transitions. [2024-11-09 00:00:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:00:11,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:11,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:00:11,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 54 proven. 83 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-09 00:01:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 215 states and 596 transitions. [2024-11-09 00:01:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 596 transitions. [2024-11-09 00:01:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:01:05,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:06,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:01:06,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-11-09 00:02:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 228 states and 624 transitions. [2024-11-09 00:02:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 624 transitions. [2024-11-09 00:02:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:02:25,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:25,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:25,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:02:25,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 26 proven. 42 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-09 00:03:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 231 states and 638 transitions. [2024-11-09 00:03:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 638 transitions. [2024-11-09 00:03:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:03:05,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-09 00:03:06,111 INFO L278 TraceCheckSpWp]: Computing forward predicates...