./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/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_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/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_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/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 efc4103a673d30f5c3fd98741c7d56d84f1ec5a0e9e3b77a4d9f9d9493ec5192 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:09:56,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:09:56,237 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:09:56,245 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:09:56,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:09:56,274 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:09:56,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:09:56,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:09:56,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:09:56,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:09:56,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:09:56,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:09:56,278 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:09:56,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:09:56,279 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:09:56,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:09:56,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:09:56,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:09:56,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:09:56,281 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:09:56,281 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:09:56,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:09:56,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:09:56,283 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:09:56,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:09:56,283 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:09:56,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:09:56,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:56,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:09:56,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:09:56,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:09:56,290 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:09:56,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:09:56,291 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_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efc4103a673d30f5c3fd98741c7d56d84f1ec5a0e9e3b77a4d9f9d9493ec5192 [2024-11-08 23:09:56,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:09:56,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:09:56,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:09:56,610 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:09:56,610 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:09:56,612 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-08 23:09:58,726 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:09:58,958 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:09:58,958 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c [2024-11-08 23:09:58,969 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/data/cf45c8e09/558a294fad374f39980d6db7084c5b58/FLAGc9598c456 [2024-11-08 23:09:59,327 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/data/cf45c8e09/558a294fad374f39980d6db7084c5b58 [2024-11-08 23:09:59,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:09:59,331 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:09:59,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:59,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:09:59,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:09:59,338 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62180682 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59, skipping insertion in model container [2024-11-08 23:09:59,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:09:59,571 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_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c[538,551] [2024-11-08 23:09:59,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:59,611 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:09:59,626 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_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c[538,551] [2024-11-08 23:09:59,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:59,656 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:09:59,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59 WrapperNode [2024-11-08 23:09:59,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:59,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:59,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:09:59,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:09:59,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,697 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-08 23:09:59,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:59,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:09:59,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:09:59,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:09:59,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,719 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:09:59,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:09:59,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:09:59,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:09:59,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:59,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:09:59,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:09:59,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3f3139-4b50-43fc-8d6b-2a72d8b80a2e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:09:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:09:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:09:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:09:59,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:09:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:09:59,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:09:59,890 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:09:59,892 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:00,102 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-08 23:10:00,102 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:00,163 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:00,163 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:10:00,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:00 BoogieIcfgContainer [2024-11-08 23:10:00,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:00,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:00,166 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:00,181 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:00,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:00" (1/1) ... [2024-11-08 23:10:00,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:10:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-08 23:10:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-08 23:10:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:10:00,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:00,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:00,422 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 23:10:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 23:10:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 23:10:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:10:00,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:00,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:00,688 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 23:10:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:00,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-08 23:10:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-08 23:10:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:10:00,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:00,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:00,969 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 23:10:01,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-08 23:10:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 23:10:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:10:01,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-08 23:10:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-08 23:10:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:10:01,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:01,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:10:02,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:10:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-08 23:10:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-08 23:10:03,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:10:03,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:03,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:10:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-08 23:10:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-08 23:10:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:10:04,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:04,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:04,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:10:04,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:10:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 48 states and 87 transitions. [2024-11-08 23:10:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-08 23:10:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:10:05,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:05,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:10:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 92 transitions. [2024-11-08 23:10:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-08 23:10:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:10:06,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:06,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:10:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 104 transitions. [2024-11-08 23:10:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-11-08 23:10:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:10:10,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:10,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:10:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 105 transitions. [2024-11-08 23:10:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-11-08 23:10:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:10:11,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:11,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:11,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:10:11,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:10:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 63 states and 120 transitions. [2024-11-08 23:10:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 120 transitions. [2024-11-08 23:10:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:10:15,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:15,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:10:15,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:10:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 69 states and 132 transitions. [2024-11-08 23:10:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-11-08 23:10:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:10:19,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:19,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:19,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:10:19,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:10:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 72 states and 142 transitions. [2024-11-08 23:10:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2024-11-08 23:10:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:10:20,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:20,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:10:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 77 states and 152 transitions. [2024-11-08 23:10:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-11-08 23:10:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:10:22,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:22,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:23,074 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:10:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 79 states and 156 transitions. [2024-11-08 23:10:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-11-08 23:10:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:10:25,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:25,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:10:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 85 states and 179 transitions. [2024-11-08 23:10:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 179 transitions. [2024-11-08 23:10:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:10:28,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:28,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:10:28,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 23 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:10:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 88 states and 186 transitions. [2024-11-08 23:10:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 186 transitions. [2024-11-08 23:10:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:10:31,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:31,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:10:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 88 states and 185 transitions. [2024-11-08 23:10:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 185 transitions. [2024-11-08 23:10:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:10:31,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:10:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 90 states and 193 transitions. [2024-11-08 23:10:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 193 transitions. [2024-11-08 23:10:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:10:33,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:33,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:10:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 93 states and 200 transitions. [2024-11-08 23:10:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 200 transitions. [2024-11-08 23:10:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:10:37,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:37,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:10:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 95 states and 201 transitions. [2024-11-08 23:10:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 201 transitions. [2024-11-08 23:10:38,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:10:38,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:38,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:38,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:10:38,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:10:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 99 states and 211 transitions. [2024-11-08 23:10:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 211 transitions. [2024-11-08 23:10:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:10:46,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:46,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:46,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:10:46,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:10:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 102 states and 215 transitions. [2024-11-08 23:10:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 215 transitions. [2024-11-08 23:10:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:10:49,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:49,654 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:10:49,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:10:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 108 states and 229 transitions. [2024-11-08 23:10:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 229 transitions. [2024-11-08 23:10:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:10:54,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:54,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:54,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:10:54,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:10:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 110 states and 230 transitions. [2024-11-08 23:10:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 230 transitions. [2024-11-08 23:10:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:10:57,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:57,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 23:10:57,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:11:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 122 states and 266 transitions. [2024-11-08 23:11:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 266 transitions. [2024-11-08 23:11:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:09,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:09,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:09,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:11:09,211 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:11:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 129 states and 278 transitions. [2024-11-08 23:11:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 278 transitions. [2024-11-08 23:11:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:16,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:16,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:11:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 134 states and 298 transitions. [2024-11-08 23:11:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 298 transitions. [2024-11-08 23:11:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:20,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:20,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 23:11:20,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:11:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 136 states and 303 transitions. [2024-11-08 23:11:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 303 transitions. [2024-11-08 23:11:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:22,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:22,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:11:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 136 states and 302 transitions. [2024-11-08 23:11:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 302 transitions. [2024-11-08 23:11:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:25,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:25,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:25,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:11:25,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:11:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 139 states and 312 transitions. [2024-11-08 23:11:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 312 transitions. [2024-11-08 23:11:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:27,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:27,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:11:27,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:11:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 141 states and 316 transitions. [2024-11-08 23:11:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 316 transitions. [2024-11-08 23:11:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:30,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:30,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:30,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:11:30,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:11:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 143 states and 320 transitions. [2024-11-08 23:11:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 320 transitions. [2024-11-08 23:11:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:32,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:32,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:32,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:11:32,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:11:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 143 states and 318 transitions. [2024-11-08 23:11:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 318 transitions. [2024-11-08 23:11:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:33,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:11:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 147 states and 333 transitions. [2024-11-08 23:11:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 333 transitions. [2024-11-08 23:11:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:34,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:34,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:34,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:11:34,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:11:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 150 states and 342 transitions. [2024-11-08 23:11:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 342 transitions. [2024-11-08 23:11:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:37,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:37,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:11:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 150 states and 341 transitions. [2024-11-08 23:11:38,248 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 341 transitions. [2024-11-08 23:11:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:11:38,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:38,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:11:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 150 states and 340 transitions. [2024-11-08 23:11:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 340 transitions. [2024-11-08 23:11:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:11:39,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:11:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 152 states and 352 transitions. [2024-11-08 23:11:42,369 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 352 transitions. [2024-11-08 23:11:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:11:42,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 23:11:47,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 154 states and 356 transitions. [2024-11-08 23:11:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 356 transitions. [2024-11-08 23:11:47,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:11:47,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:47,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 23:11:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 156 states and 357 transitions. [2024-11-08 23:11:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 357 transitions. [2024-11-08 23:11:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:11:49,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:49,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:49,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:11:49,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 25 proven. 33 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:11:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 159 states and 369 transitions. [2024-11-08 23:11:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 369 transitions. [2024-11-08 23:11:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:11:57,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:12:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 161 states and 371 transitions. [2024-11-08 23:12:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 371 transitions. [2024-11-08 23:12:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:12:00,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:00,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:00,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:12:00,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:12:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 167 states and 391 transitions. [2024-11-08 23:12:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 391 transitions. [2024-11-08 23:12:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:12:09,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:09,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:12:09,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 51 proven. 34 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:12:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 170 states and 395 transitions. [2024-11-08 23:12:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 395 transitions. [2024-11-08 23:12:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:12:15,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:15,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:15,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:12:15,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:12:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 176 states and 411 transitions. [2024-11-08 23:12:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 411 transitions. [2024-11-08 23:12:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:12:21,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:21,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:12:21,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:12:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 179 states and 414 transitions. [2024-11-08 23:12:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 414 transitions. [2024-11-08 23:12:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:12:26,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:26,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:26,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:12:26,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:12:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 181 states and 415 transitions. [2024-11-08 23:12:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 415 transitions. [2024-11-08 23:12:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:12:28,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:28,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:12:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 182 states and 417 transitions. [2024-11-08 23:12:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 417 transitions. [2024-11-08 23:12:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:12:33,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:33,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:33,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:12:33,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:12:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 196 states and 463 transitions. [2024-11-08 23:12:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 463 transitions. [2024-11-08 23:12:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:12:48,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:48,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:48,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:12:48,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 201 states and 475 transitions. [2024-11-08 23:13:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 475 transitions. [2024-11-08 23:13:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:01,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:01,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:01,396 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:13:01,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 42 proven. 31 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:13:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 204 states and 479 transitions. [2024-11-08 23:13:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 479 transitions. [2024-11-08 23:13:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:11,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 209 states and 504 transitions. [2024-11-08 23:13:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 504 transitions. [2024-11-08 23:13:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:23,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:23,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 212 states and 512 transitions. [2024-11-08 23:13:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 512 transitions. [2024-11-08 23:13:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:27,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:27,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 215 states and 519 transitions. [2024-11-08 23:13:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 519 transitions. [2024-11-08 23:13:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:33,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:33,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:33,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:13:33,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:13:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 217 states and 525 transitions. [2024-11-08 23:13:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 525 transitions. [2024-11-08 23:13:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:37,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:13:37,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:13:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 221 states and 532 transitions. [2024-11-08 23:13:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 532 transitions. [2024-11-08 23:13:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:42,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:42,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 221 states and 531 transitions. [2024-11-08 23:13:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 531 transitions. [2024-11-08 23:13:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:45,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 221 states and 530 transitions. [2024-11-08 23:13:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 530 transitions. [2024-11-08 23:13:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:13:47,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:47,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:13:47,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 44 proven. 35 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:13:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 224 states and 540 transitions. [2024-11-08 23:13:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 540 transitions. [2024-11-08 23:13:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:13:54,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:54,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:54,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:13:54,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:13:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 226 states and 544 transitions. [2024-11-08 23:13:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 544 transitions. [2024-11-08 23:13:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:13:57,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:57,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:58,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:13:58,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 228 states and 548 transitions. [2024-11-08 23:14:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 548 transitions. [2024-11-08 23:14:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:00,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:00,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:00,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:14:00,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:14:03,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 230 states and 552 transitions. [2024-11-08 23:14:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 552 transitions. [2024-11-08 23:14:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:03,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:03,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:03,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:14:03,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 23:14:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 233 states and 559 transitions. [2024-11-08 23:14:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 559 transitions. [2024-11-08 23:14:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:09,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:09,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 237 states and 575 transitions. [2024-11-08 23:14:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 575 transitions. [2024-11-08 23:14:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:13,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:13,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 237 states and 574 transitions. [2024-11-08 23:14:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 574 transitions. [2024-11-08 23:14:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:15,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 237 states and 573 transitions. [2024-11-08 23:14:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 573 transitions. [2024-11-08 23:14:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:16,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,668 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 237 states and 572 transitions. [2024-11-08 23:14:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 572 transitions. [2024-11-08 23:14:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:14:18,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 239 states and 589 transitions. [2024-11-08 23:14:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 589 transitions. [2024-11-08 23:14:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:14:24,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-08 23:14:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 241 states and 593 transitions. [2024-11-08 23:14:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 593 transitions. [2024-11-08 23:14:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:14:31,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:31,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:14:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 243 states and 594 transitions. [2024-11-08 23:14:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 594 transitions. [2024-11-08 23:14:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:14:34,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:34,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:34,396 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:14:34,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:14:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 248 states and 616 transitions. [2024-11-08 23:14:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 616 transitions. [2024-11-08 23:14:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:14:46,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:46,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:46,469 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:14:46,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:47,487 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:14:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 250 states and 622 transitions. [2024-11-08 23:14:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 622 transitions. [2024-11-08 23:14:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:14:50,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:50,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:50,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:14:50,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:14:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 252 states and 628 transitions. [2024-11-08 23:14:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 628 transitions. [2024-11-08 23:14:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:14:55,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 257 states and 663 transitions. [2024-11-08 23:15:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 663 transitions. [2024-11-08 23:15:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:04,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:04,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:04,222 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:15:04,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 259 states and 673 transitions. [2024-11-08 23:15:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 673 transitions. [2024-11-08 23:15:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:09,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:09,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 259 states and 672 transitions. [2024-11-08 23:15:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 672 transitions. [2024-11-08 23:15:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:11,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:11,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:11,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:15:11,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:12,481 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 261 states and 678 transitions. [2024-11-08 23:15:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 678 transitions. [2024-11-08 23:15:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:16,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:16,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 261 states and 677 transitions. [2024-11-08 23:15:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 677 transitions. [2024-11-08 23:15:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:17,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:17,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 261 states and 676 transitions. [2024-11-08 23:15:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 676 transitions. [2024-11-08 23:15:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:15:19,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:19,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:19,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:15:19,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:15:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 267 states and 699 transitions. [2024-11-08 23:15:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 699 transitions. [2024-11-08 23:15:35,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:15:35,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:35,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:15:35,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 66 proven. 57 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:15:43,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:43,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 270 states and 702 transitions. [2024-11-08 23:15:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 702 transitions. [2024-11-08 23:15:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:15:43,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:43,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:43,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:15:43,472 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:15:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 273 states and 705 transitions. [2024-11-08 23:15:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 705 transitions. [2024-11-08 23:15:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:15:49,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:49,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:49,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:15:49,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 281 states and 725 transitions. [2024-11-08 23:16:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 725 transitions. [2024-11-08 23:16:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:16:06,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:06,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:06,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:16:06,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 283 states and 727 transitions. [2024-11-08 23:16:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 727 transitions. [2024-11-08 23:16:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:16:11,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:11,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:11,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:16:11,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 284 states and 728 transitions. [2024-11-08 23:16:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 728 transitions. [2024-11-08 23:16:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:16:13,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:14,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:16:14,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 286 states and 729 transitions. [2024-11-08 23:16:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 729 transitions. [2024-11-08 23:16:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:18,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:18,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:19,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:16:19,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 289 states and 742 transitions. [2024-11-08 23:16:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 742 transitions. [2024-11-08 23:16:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:28,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:28,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:16:28,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:16:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 292 states and 755 transitions. [2024-11-08 23:16:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 755 transitions. [2024-11-08 23:16:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:38,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:38,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:16:38,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:16:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 294 states and 759 transitions. [2024-11-08 23:16:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 759 transitions. [2024-11-08 23:16:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:42,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:42,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:43,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:16:43,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:16:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 296 states and 763 transitions. [2024-11-08 23:16:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 763 transitions. [2024-11-08 23:16:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:47,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:47,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:16:47,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 298 states and 768 transitions. [2024-11-08 23:16:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 768 transitions. [2024-11-08 23:16:58,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:58,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:59,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:16:59,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 300 states and 773 transitions. [2024-11-08 23:17:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 773 transitions. [2024-11-08 23:17:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:03,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:03,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:03,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:17:03,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:04,009 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:17:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 302 states and 777 transitions. [2024-11-08 23:17:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 777 transitions. [2024-11-08 23:17:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:07,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:07,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:07,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:17:07,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 304 states and 782 transitions. [2024-11-08 23:17:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 782 transitions. [2024-11-08 23:17:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:11,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:11,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:11,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:17:11,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:17:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 306 states and 787 transitions. [2024-11-08 23:17:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 787 transitions. [2024-11-08 23:17:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:15,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:15,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:15,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:17:15,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 318 states and 836 transitions. [2024-11-08 23:17:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 836 transitions. [2024-11-08 23:17:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:44,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:44,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:44,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:17:44,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:45,442 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:18:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 323 states and 848 transitions. [2024-11-08 23:18:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 848 transitions. [2024-11-08 23:18:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:02,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:02,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:02,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:18:02,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:18:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 330 states and 862 transitions. [2024-11-08 23:18:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 862 transitions. [2024-11-08 23:18:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:20,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:20,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:20,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:18:20,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:18:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 333 states and 870 transitions. [2024-11-08 23:18:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 870 transitions. [2024-11-08 23:18:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:25,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:25,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:25,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:18:25,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:28,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 335 states and 871 transitions. [2024-11-08 23:18:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 871 transitions. [2024-11-08 23:18:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:28,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:28,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:28,514 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:18:28,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 337 states and 877 transitions. [2024-11-08 23:18:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 877 transitions. [2024-11-08 23:18:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:33,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:33,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 340 states and 884 transitions. [2024-11-08 23:18:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 884 transitions. [2024-11-08 23:18:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:39,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:39,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:39,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:18:39,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 342 states and 890 transitions. [2024-11-08 23:18:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 890 transitions. [2024-11-08 23:18:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:44,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:44,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 342 states and 889 transitions. [2024-11-08 23:18:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 889 transitions. [2024-11-08 23:18:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:48,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:48,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:48,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:18:48,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:18:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 345 states and 895 transitions. [2024-11-08 23:18:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 895 transitions. [2024-11-08 23:18:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:18:55,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:55,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:55,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:18:55,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 348 states and 906 transitions. [2024-11-08 23:19:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 906 transitions. [2024-11-08 23:19:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:02,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:02,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:19:02,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 350 states and 910 transitions. [2024-11-08 23:19:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 910 transitions. [2024-11-08 23:19:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:06,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:06,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:07,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:19:07,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:19:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 352 states and 914 transitions. [2024-11-08 23:19:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 914 transitions. [2024-11-08 23:19:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:11,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,603 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:19:11,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 59 proven. 53 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:19:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 354 states and 918 transitions. [2024-11-08 23:19:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 918 transitions. [2024-11-08 23:19:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:18,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:18,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:19:18,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:19:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 354 states and 914 transitions. [2024-11-08 23:19:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 914 transitions. [2024-11-08 23:19:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:20,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:20,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:20,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:19:20,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:19:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 356 states and 918 transitions. [2024-11-08 23:19:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 918 transitions. [2024-11-08 23:19:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:26,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:26,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:26,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:19:26,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 358 states and 922 transitions. [2024-11-08 23:19:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 922 transitions. [2024-11-08 23:19:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:31,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:36,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 362 states and 940 transitions. [2024-11-08 23:19:36,737 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 940 transitions. [2024-11-08 23:19:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:36,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:36,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 362 states and 939 transitions. [2024-11-08 23:19:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 939 transitions. [2024-11-08 23:19:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:39,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 362 states and 938 transitions. [2024-11-08 23:19:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 938 transitions. [2024-11-08 23:19:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:41,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:41,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 362 states and 937 transitions. [2024-11-08 23:19:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 937 transitions. [2024-11-08 23:19:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:43,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:43,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 362 states and 936 transitions. [2024-11-08 23:19:45,684 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 936 transitions. [2024-11-08 23:19:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:19:45,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:45,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:45,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:19:45,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:55,122 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 368 states and 976 transitions. [2024-11-08 23:20:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 976 transitions. [2024-11-08 23:20:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:20:19,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:19,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:20:19,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:28,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 370 states and 979 transitions. [2024-11-08 23:20:28,014 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 979 transitions. [2024-11-08 23:20:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:20:28,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:28,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:28,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:20:28,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 372 states and 982 transitions. [2024-11-08 23:20:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 982 transitions. [2024-11-08 23:20:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:20:35,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:36,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:20:36,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:20:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 374 states and 985 transitions. [2024-11-08 23:20:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 985 transitions. [2024-11-08 23:20:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:20:43,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:43,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 376 states and 1006 transitions. [2024-11-08 23:20:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1006 transitions. [2024-11-08 23:20:54,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:20:54,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:54,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 39 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:21:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 376 states and 983 transitions. [2024-11-08 23:21:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 983 transitions. [2024-11-08 23:21:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:21:05,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:05,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-11-08 23:21:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 378 states and 987 transitions. [2024-11-08 23:21:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 987 transitions. [2024-11-08 23:21:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:21:16,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:16,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-08 23:21:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 380 states and 988 transitions. [2024-11-08 23:21:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 988 transitions. [2024-11-08 23:21:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:21:20,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:20,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:21:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 381 states and 990 transitions. [2024-11-08 23:21:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 990 transitions. [2024-11-08 23:21:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:21:27,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:27,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:21:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 386 states and 1038 transitions. [2024-11-08 23:21:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1038 transitions. [2024-11-08 23:21:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:21:53,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:53,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:54,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:21:54,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:22:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 391 states and 1073 transitions. [2024-11-08 23:22:15,789 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1073 transitions. [2024-11-08 23:22:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:15,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:15,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:22:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 391 states and 1072 transitions. [2024-11-08 23:22:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1072 transitions. [2024-11-08 23:22:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:18,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:18,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 393 states and 1078 transitions. [2024-11-08 23:22:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1078 transitions. [2024-11-08 23:22:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:26,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:26,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:26,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:33,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:33,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 395 states and 1084 transitions. [2024-11-08 23:22:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1084 transitions. [2024-11-08 23:22:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:33,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:33,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:33,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:33,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 397 states and 1090 transitions. [2024-11-08 23:22:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1090 transitions. [2024-11-08 23:22:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:41,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:41,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:41,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 399 states and 1096 transitions. [2024-11-08 23:22:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1096 transitions. [2024-11-08 23:22:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:49,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:49,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:22:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 399 states and 1095 transitions. [2024-11-08 23:22:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1095 transitions. [2024-11-08 23:22:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:53,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:53,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:53,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:23:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 401 states and 1101 transitions. [2024-11-08 23:23:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1101 transitions. [2024-11-08 23:23:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:23:00,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:23:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 401 states and 1100 transitions. [2024-11-08 23:23:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1100 transitions. [2024-11-08 23:23:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:23:03,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:03,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:23:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 401 states and 1099 transitions. [2024-11-08 23:23:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1099 transitions. [2024-11-08 23:23:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:23:05,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:05,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:05,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:23:05,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:23:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 407 states and 1124 transitions. [2024-11-08 23:23:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1124 transitions. [2024-11-08 23:23:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:23:31,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:31,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:23:31,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked.