./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/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_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/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_f667ca76-eae0-45b3-86d5-e3ec3317e25b/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 ac0c39e955880a6b0806ad5f8add28438e78eb47defb435342badf7c95feaa91 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:51,345 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:51,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:05:51,432 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:51,432 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:51,465 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:51,466 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:51,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:51,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:51,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:51,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:51,469 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:51,469 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:51,470 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:51,470 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:51,470 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:51,471 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:51,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:51,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:51,472 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:51,473 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:51,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:51,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:51,474 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:51,474 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:51,475 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:51,475 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:51,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:51,476 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:51,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:51,477 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:51,477 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:51,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:51,478 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_f667ca76-eae0-45b3-86d5-e3ec3317e25b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac0c39e955880a6b0806ad5f8add28438e78eb47defb435342badf7c95feaa91 [2024-11-08 22:05:51,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:51,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:51,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:51,827 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:51,828 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:51,830 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loop-new/gauss_sum.i Unable to find full path for "g++" [2024-11-08 22:05:54,113 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:54,375 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:54,376 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/sv-benchmarks/c/loop-new/gauss_sum.i [2024-11-08 22:05:54,384 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/data/f28e3d5cf/d4ff13c36347414aa6aab0a4e480a0ff/FLAG22cab9531 [2024-11-08 22:05:54,401 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/data/f28e3d5cf/d4ff13c36347414aa6aab0a4e480a0ff [2024-11-08 22:05:54,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:54,406 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:54,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:54,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:54,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:54,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ee9993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54, skipping insertion in model container [2024-11-08 22:05:54,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:54,652 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_f667ca76-eae0-45b3-86d5-e3ec3317e25b/sv-benchmarks/c/loop-new/gauss_sum.i[891,904] [2024-11-08 22:05:54,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:54,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:54,687 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_f667ca76-eae0-45b3-86d5-e3ec3317e25b/sv-benchmarks/c/loop-new/gauss_sum.i[891,904] [2024-11-08 22:05:54,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:54,709 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:54,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54 WrapperNode [2024-11-08 22:05:54,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:54,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:54,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:54,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:54,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,740 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2024-11-08 22:05:54,741 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:54,742 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:54,742 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:54,742 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:54,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,754 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,761 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:54,766 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:54,766 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:54,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:54,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:54,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:54,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:54,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f667ca76-eae0-45b3-86d5-e3ec3317e25b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:54,883 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:54,885 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:55,000 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:55,000 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:55,021 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:55,021 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:05:55,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:55 BoogieIcfgContainer [2024-11-08 22:05:55,022 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:55,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:55,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:55,034 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:55,035 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:55" (1/1) ... [2024-11-08 22:05:55,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-08 22:05:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-08 22:05:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:05:55,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2024-11-08 22:05:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2024-11-08 22:05:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:05:55,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-11-08 22:05:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-11-08 22:05:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:05:55,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:05:55,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:55,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2024-11-08 22:05:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2024-11-08 22:05:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:05:56,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:05:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2024-11-08 22:05:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2024-11-08 22:05:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:05:56,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:05:56,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:57,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2024-11-08 22:05:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2024-11-08 22:05:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:05:57,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:57,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:05:57,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 26 states and 41 transitions. [2024-11-08 22:05:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 41 transitions. [2024-11-08 22:05:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:58,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:58,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:05:58,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-11-08 22:06:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-08 22:06:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:06:00,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:00,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:00,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:06:00,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 34 states and 57 transitions. [2024-11-08 22:06:02,087 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2024-11-08 22:06:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:06:02,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:02,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:02,151 WARN L253 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:06:02,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 38 states and 65 transitions. [2024-11-08 22:06:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 65 transitions. [2024-11-08 22:06:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:06:04,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:04,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:04,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:06:04,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 42 states and 73 transitions. [2024-11-08 22:06:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 73 transitions. [2024-11-08 22:06:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:06,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:06,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:06,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:06:06,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 46 states and 81 transitions. [2024-11-08 22:06:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 81 transitions. [2024-11-08 22:06:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:06:09,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:09,128 WARN L253 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:06:09,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 50 states and 89 transitions. [2024-11-08 22:06:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 89 transitions. [2024-11-08 22:06:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:06:11,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:11,729 WARN L253 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:06:11,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 54 states and 97 transitions. [2024-11-08 22:06:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 97 transitions. [2024-11-08 22:06:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:06:14,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:14,693 WARN L253 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 22:06:14,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:17,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 58 states and 105 transitions. [2024-11-08 22:06:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 105 transitions. [2024-11-08 22:06:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:17,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:17,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:17,839 WARN L253 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 22:06:17,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 62 states and 113 transitions. [2024-11-08 22:06:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 113 transitions. [2024-11-08 22:06:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:06:21,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:22,048 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-08 22:06:22,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 66 states and 121 transitions. [2024-11-08 22:06:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 121 transitions. [2024-11-08 22:06:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:25,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:25,912 WARN L253 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-08 22:06:25,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 70 states and 129 transitions. [2024-11-08 22:06:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-08 22:06:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:06:30,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:30,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:30,813 WARN L253 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 22:06:30,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 74 states and 137 transitions. [2024-11-08 22:06:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 137 transitions. [2024-11-08 22:06:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:35,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:35,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:35,651 WARN L253 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 22:06:35,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 78 states and 145 transitions. [2024-11-08 22:06:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2024-11-08 22:06:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:06:40,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,733 WARN L253 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-08 22:06:40,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 82 states and 153 transitions. [2024-11-08 22:06:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 153 transitions. [2024-11-08 22:06:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:46,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:46,470 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-08 22:06:46,472 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 86 states and 161 transitions. [2024-11-08 22:06:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 161 transitions. [2024-11-08 22:06:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:06:52,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:52,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:52,798 WARN L253 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-08 22:06:52,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 90 states and 169 transitions. [2024-11-08 22:06:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 169 transitions. [2024-11-08 22:06:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:06:59,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:59,813 WARN L253 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-08 22:06:59,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 94 states and 177 transitions. [2024-11-08 22:07:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 177 transitions. [2024-11-08 22:07:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:07:07,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:07,434 WARN L253 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-08 22:07:07,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 98 states and 185 transitions. [2024-11-08 22:07:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 185 transitions. [2024-11-08 22:07:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:07:14,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:14,907 WARN L253 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-11-08 22:07:14,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 102 states and 193 transitions. [2024-11-08 22:07:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 193 transitions. [2024-11-08 22:07:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:07:23,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:23,320 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-08 22:07:23,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 106 states and 201 transitions. [2024-11-08 22:07:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 201 transitions. [2024-11-08 22:07:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:07:32,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:32,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:32,601 WARN L253 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-08 22:07:32,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 110 states and 209 transitions. [2024-11-08 22:07:42,491 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 209 transitions. [2024-11-08 22:07:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:07:42,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:42,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:42,569 WARN L253 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 108 conjuncts are in the unsatisfiable core [2024-11-08 22:07:42,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 114 states and 217 transitions. [2024-11-08 22:07:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 217 transitions. [2024-11-08 22:07:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:07:52,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:52,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:52,693 WARN L253 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-08 22:07:52,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 118 states and 225 transitions. [2024-11-08 22:08:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 225 transitions. [2024-11-08 22:08:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:08:02,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:02,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:02,812 WARN L253 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-08 22:08:02,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:13,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 122 states and 233 transitions. [2024-11-08 22:08:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 233 transitions. [2024-11-08 22:08:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:08:13,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:13,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:13,097 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-08 22:08:13,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 126 states and 241 transitions. [2024-11-08 22:08:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2024-11-08 22:08:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:08:23,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:24,068 WARN L253 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 124 conjuncts are in the unsatisfiable core [2024-11-08 22:08:24,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 130 states and 249 transitions. [2024-11-08 22:08:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 249 transitions. [2024-11-08 22:08:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:08:35,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:35,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:35,259 WARN L253 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-08 22:08:35,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:36,973 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 134 states and 257 transitions. [2024-11-08 22:08:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 257 transitions. [2024-11-08 22:08:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:08:47,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:47,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:47,641 WARN L253 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-08 22:08:47,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 138 states and 265 transitions. [2024-11-08 22:09:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 265 transitions. [2024-11-08 22:09:02,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:09:02,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:02,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:02,250 WARN L253 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 136 conjuncts are in the unsatisfiable core [2024-11-08 22:09:02,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 142 states and 273 transitions. [2024-11-08 22:09:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 273 transitions. [2024-11-08 22:09:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:09:15,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:15,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:15,974 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-08 22:09:15,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 146 states and 281 transitions. [2024-11-08 22:09:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 281 transitions. [2024-11-08 22:09:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:09:29,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:30,062 WARN L253 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 144 conjuncts are in the unsatisfiable core [2024-11-08 22:09:30,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 150 states and 289 transitions. [2024-11-08 22:09:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 289 transitions. [2024-11-08 22:09:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:09:44,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:44,147 WARN L253 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-08 22:09:44,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 154 states and 297 transitions. [2024-11-08 22:09:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 297 transitions. [2024-11-08 22:09:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:09:59,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:59,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:59,434 WARN L253 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-08 22:09:59,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 158 states and 305 transitions. [2024-11-08 22:10:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 305 transitions. [2024-11-08 22:10:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:10:17,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:17,231 WARN L253 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-08 22:10:17,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 162 states and 313 transitions. [2024-11-08 22:10:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 313 transitions. [2024-11-08 22:10:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:10:33,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:33,468 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-11-08 22:10:33,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 166 states and 321 transitions. [2024-11-08 22:10:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 321 transitions. [2024-11-08 22:10:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:10:50,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:50,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:50,267 WARN L253 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-08 22:10:50,270 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 170 states and 329 transitions. [2024-11-08 22:11:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 329 transitions. [2024-11-08 22:11:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:11:08,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:08,329 WARN L253 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 168 conjuncts are in the unsatisfiable core [2024-11-08 22:11:08,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 174 states and 337 transitions. [2024-11-08 22:11:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 337 transitions. [2024-11-08 22:11:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:11:26,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:27,013 WARN L253 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-08 22:11:27,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:29,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 178 states and 345 transitions. [2024-11-08 22:11:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 345 transitions. [2024-11-08 22:11:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:11:46,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:46,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:46,259 WARN L253 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-08 22:11:46,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 182 states and 353 transitions. [2024-11-08 22:12:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 353 transitions. [2024-11-08 22:12:06,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:12:06,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:06,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:06,112 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 180 conjuncts are in the unsatisfiable core [2024-11-08 22:12:06,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:08,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 1849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 186 states and 361 transitions. [2024-11-08 22:12:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 361 transitions. [2024-11-08 22:12:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:12:26,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:26,540 WARN L253 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-11-08 22:12:26,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 190 states and 369 transitions. [2024-11-08 22:12:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 369 transitions. [2024-11-08 22:12:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:12:47,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:47,791 WARN L253 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 188 conjuncts are in the unsatisfiable core [2024-11-08 22:12:47,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 194 states and 377 transitions. [2024-11-08 22:13:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 377 transitions. [2024-11-08 22:13:09,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:13:09,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:09,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:09,833 WARN L253 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 192 conjuncts are in the unsatisfiable core [2024-11-08 22:13:09,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:12,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 198 states and 385 transitions. [2024-11-08 22:13:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 385 transitions. [2024-11-08 22:13:32,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:13:32,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:32,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:32,455 WARN L253 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-11-08 22:13:32,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 202 states and 393 transitions. [2024-11-08 22:13:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 393 transitions. [2024-11-08 22:13:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:13:55,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:55,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:55,946 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-11-08 22:13:55,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 206 states and 401 transitions. [2024-11-08 22:14:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2024-11-08 22:14:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:14:20,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:20,169 WARN L253 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 204 conjuncts are in the unsatisfiable core [2024-11-08 22:14:20,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 210 states and 409 transitions. [2024-11-08 22:14:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 409 transitions. [2024-11-08 22:14:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:14:45,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:45,350 WARN L253 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 208 conjuncts are in the unsatisfiable core [2024-11-08 22:14:45,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 214 states and 417 transitions. [2024-11-08 22:15:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 417 transitions. [2024-11-08 22:15:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:15:11,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:11,754 WARN L253 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 212 conjuncts are in the unsatisfiable core [2024-11-08 22:15:11,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 0 proven. 2601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 218 states and 425 transitions. [2024-11-08 22:15:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 425 transitions. [2024-11-08 22:15:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:15:38,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:38,203 WARN L253 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 216 conjuncts are in the unsatisfiable core [2024-11-08 22:15:38,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 222 states and 433 transitions. [2024-11-08 22:16:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 433 transitions. [2024-11-08 22:16:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:16:05,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:05,248 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 220 conjuncts are in the unsatisfiable core [2024-11-08 22:16:05,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 0 proven. 2809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 226 states and 441 transitions. [2024-11-08 22:16:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 441 transitions. [2024-11-08 22:16:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:16:34,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:34,915 WARN L253 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 224 conjuncts are in the unsatisfiable core [2024-11-08 22:16:34,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 230 states and 449 transitions. [2024-11-08 22:17:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 449 transitions. [2024-11-08 22:17:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:17:04,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:04,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:04,679 WARN L253 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-08 22:17:04,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 234 states and 457 transitions. [2024-11-08 22:17:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 457 transitions. [2024-11-08 22:17:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:17:34,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:34,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:35,042 WARN L253 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-11-08 22:17:35,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:06,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 238 states and 465 transitions. [2024-11-08 22:18:06,000 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 465 transitions. [2024-11-08 22:18:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:18:06,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:06,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:06,114 WARN L253 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 236 conjuncts are in the unsatisfiable core [2024-11-08 22:18:06,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 0 proven. 3249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 242 states and 473 transitions. [2024-11-08 22:18:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 473 transitions. [2024-11-08 22:18:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:18:37,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:37,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:38,181 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 240 conjuncts are in the unsatisfiable core [2024-11-08 22:18:38,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 3364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 246 states and 481 transitions. [2024-11-08 22:19:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 481 transitions. [2024-11-08 22:19:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:19:11,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:11,118 WARN L253 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-11-08 22:19:11,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 0 proven. 3481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 250 states and 489 transitions. [2024-11-08 22:19:44,986 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 489 transitions. [2024-11-08 22:19:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:19:44,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:44,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:45,127 WARN L253 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 248 conjuncts are in the unsatisfiable core [2024-11-08 22:19:45,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.