./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-lit/as2013-hybrid.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/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_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/as2013-hybrid.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/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_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/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 6f4877babf2234c4d9f84af37e06b0d1c35e333b586df80a0a3a6ac5b1b8e2d2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:58:19,181 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:58:19,235 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:58:19,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:58:19,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:58:19,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:58:19,261 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:58:19,262 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:58:19,263 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:58:19,263 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:58:19,264 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:58:19,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:58:19,265 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:58:19,265 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:58:19,266 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:58:19,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:58:19,267 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:58:19,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:58:19,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:58:19,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:58:19,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:58:19,269 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:58:19,269 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:58:19,270 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:58:19,270 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:58:19,271 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:58:19,271 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:58:19,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:58:19,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:58:19,272 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:58:19,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:58:19,273 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:58:19,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:58:19,274 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_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f4877babf2234c4d9f84af37e06b0d1c35e333b586df80a0a3a6ac5b1b8e2d2 [2024-11-09 00:58:19,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:58:19,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:58:19,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:58:19,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:58:19,563 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:58:19,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loop-lit/as2013-hybrid.i Unable to find full path for "g++" [2024-11-09 00:58:21,514 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:58:21,736 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:58:21,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/sv-benchmarks/c/loop-lit/as2013-hybrid.i [2024-11-09 00:58:21,747 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/data/3e7df6f5b/eb35030d62cd41f7a2d1d1f5184660ed/FLAG76f31902b [2024-11-09 00:58:21,767 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/data/3e7df6f5b/eb35030d62cd41f7a2d1d1f5184660ed [2024-11-09 00:58:21,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:58:21,771 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:58:21,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:58:21,772 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:58:21,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:58:21,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:58:21" (1/1) ... [2024-11-09 00:58:21,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c7ea2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:21, skipping insertion in model container [2024-11-09 00:58:21,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:58:21" (1/1) ... [2024-11-09 00:58:21,802 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:58:21,977 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_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/sv-benchmarks/c/loop-lit/as2013-hybrid.i[802,815] [2024-11-09 00:58:21,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:58:21,996 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:58:22,006 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_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/sv-benchmarks/c/loop-lit/as2013-hybrid.i[802,815] [2024-11-09 00:58:22,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:58:22,027 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:58:22,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22 WrapperNode [2024-11-09 00:58:22,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:58:22,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:58:22,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:58:22,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:58:22,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,063 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2024-11-09 00:58:22,063 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:58:22,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:58:22,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:58:22,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:58:22,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,074 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,077 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,081 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,083 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:58:22,084 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:58:22,084 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:58:22,084 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:58:22,085 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:58:22,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:58:22,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:58:22,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:58:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:58:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:58:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:58:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:58:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:58:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:58:22,196 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:58:22,198 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:58:22,303 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:58:22,303 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:58:22,336 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:58:22,336 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:58:22,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:58:22 BoogieIcfgContainer [2024-11-09 00:58:22,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:58:22,338 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:58:22,338 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:58:22,349 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:58:22,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:58:22" (1/1) ... [2024-11-09 00:58:22,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:58:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2024-11-09 00:58:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2024-11-09 00:58:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:58:22,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:22,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-09 00:58:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-09 00:58:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:58:22,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:22,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:23,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2024-11-09 00:58:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2024-11-09 00:58:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:58:23,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:23,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2024-11-09 00:58:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2024-11-09 00:58:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:58:23,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:23,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:23,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 26 states and 41 transitions. [2024-11-09 00:58:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 41 transitions. [2024-11-09 00:58:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:58:23,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:23,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:58:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:24,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 46 transitions. [2024-11-09 00:58:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-09 00:58:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:58:24,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:24,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 56 transitions. [2024-11-09 00:58:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2024-11-09 00:58:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:58:25,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 34 states and 58 transitions. [2024-11-09 00:58:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 58 transitions. [2024-11-09 00:58:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:58:25,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:58:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 57 transitions. [2024-11-09 00:58:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2024-11-09 00:58:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:58:25,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:25,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:58:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 34 states and 56 transitions. [2024-11-09 00:58:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2024-11-09 00:58:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:58:26,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:26,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:58:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 38 states and 63 transitions. [2024-11-09 00:58:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 63 transitions. [2024-11-09 00:58:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:58:27,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:27,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:58:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 43 states and 74 transitions. [2024-11-09 00:58:28,076 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 74 transitions. [2024-11-09 00:58:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:58:28,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:28,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:58:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 46 states and 78 transitions. [2024-11-09 00:58:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 78 transitions. [2024-11-09 00:58:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:58:28,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:28,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:58:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 48 states and 81 transitions. [2024-11-09 00:58:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 81 transitions. [2024-11-09 00:58:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:58:29,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:29,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-09 00:58:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:29,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 47 states and 78 transitions. [2024-11-09 00:58:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 78 transitions. [2024-11-09 00:58:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:58:29,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:29,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-09 00:58:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:30,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 49 states and 80 transitions. [2024-11-09 00:58:30,432 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 80 transitions. [2024-11-09 00:58:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:58:30,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:30,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:58:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 90 transitions. [2024-11-09 00:58:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2024-11-09 00:58:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:58:31,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:31,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:58:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 55 states and 92 transitions. [2024-11-09 00:58:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 92 transitions. [2024-11-09 00:58:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:58:32,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:32,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:58:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 95 transitions. [2024-11-09 00:58:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-11-09 00:58:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:58:32,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:32,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:58:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 98 transitions. [2024-11-09 00:58:33,182 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 98 transitions. [2024-11-09 00:58:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:58:33,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:33,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 16 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-09 00:58:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 97 transitions. [2024-11-09 00:58:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 97 transitions. [2024-11-09 00:58:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:58:33,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 30 proven. 34 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:58:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 64 states and 107 transitions. [2024-11-09 00:58:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2024-11-09 00:58:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:58:34,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 30 proven. 34 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:58:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 112 transitions. [2024-11-09 00:58:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 112 transitions. [2024-11-09 00:58:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:58:35,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:35,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 30 proven. 34 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:58:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 115 transitions. [2024-11-09 00:58:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 115 transitions. [2024-11-09 00:58:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:58:36,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:36,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 36 proven. 22 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-09 00:58:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 69 states and 114 transitions. [2024-11-09 00:58:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2024-11-09 00:58:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:58:37,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:37,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:37,257 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 37 proven. 55 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:58:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 125 transitions. [2024-11-09 00:58:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 125 transitions. [2024-11-09 00:58:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:58:38,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:38,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 37 proven. 55 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:58:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 77 states and 129 transitions. [2024-11-09 00:58:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2024-11-09 00:58:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:58:39,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:39,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 37 proven. 55 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:58:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 79 states and 132 transitions. [2024-11-09 00:58:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 132 transitions. [2024-11-09 00:58:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:58:39,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:39,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 44 proven. 28 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-09 00:58:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 79 states and 131 transitions. [2024-11-09 00:58:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 131 transitions. [2024-11-09 00:58:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:58:40,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:40,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 44 proven. 81 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:58:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 84 states and 141 transitions. [2024-11-09 00:58:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 141 transitions. [2024-11-09 00:58:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:58:41,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:41,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 44 proven. 81 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:58:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 87 states and 146 transitions. [2024-11-09 00:58:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 146 transitions. [2024-11-09 00:58:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:58:43,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:43,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 44 proven. 81 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:58:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 89 states and 149 transitions. [2024-11-09 00:58:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 149 transitions. [2024-11-09 00:58:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:58:43,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 52 proven. 34 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-09 00:58:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 148 transitions. [2024-11-09 00:58:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2024-11-09 00:58:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:58:44,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:44,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 51 proven. 112 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:58:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 94 states and 159 transitions. [2024-11-09 00:58:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 159 transitions. [2024-11-09 00:58:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:58:45,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:45,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 51 proven. 112 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:58:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 97 states and 163 transitions. [2024-11-09 00:58:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 163 transitions. [2024-11-09 00:58:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:58:46,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 51 proven. 112 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:58:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 99 states and 166 transitions. [2024-11-09 00:58:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 166 transitions. [2024-11-09 00:58:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:58:47,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:47,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 60 proven. 40 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-11-09 00:58:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 99 states and 165 transitions. [2024-11-09 00:58:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 165 transitions. [2024-11-09 00:58:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 00:58:48,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 58 proven. 148 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:58:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 104 states and 175 transitions. [2024-11-09 00:58:50,163 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 175 transitions. [2024-11-09 00:58:50,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 00:58:50,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 58 proven. 148 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:58:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 107 states and 180 transitions. [2024-11-09 00:58:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 180 transitions. [2024-11-09 00:58:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 00:58:51,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:51,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 58 proven. 148 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:58:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 109 states and 183 transitions. [2024-11-09 00:58:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 183 transitions. [2024-11-09 00:58:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:58:52,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:52,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 68 proven. 46 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:58:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 182 transitions. [2024-11-09 00:58:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 182 transitions. [2024-11-09 00:58:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:58:52,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:52,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:53,139 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 65 proven. 189 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:58:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 114 states and 191 transitions. [2024-11-09 00:58:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 191 transitions. [2024-11-09 00:58:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:58:54,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 65 proven. 189 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:58:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 194 transitions. [2024-11-09 00:58:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 194 transitions. [2024-11-09 00:58:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:58:55,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 65 proven. 189 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:58:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 119 states and 197 transitions. [2024-11-09 00:58:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 197 transitions. [2024-11-09 00:58:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:58:56,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:56,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 76 proven. 52 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-09 00:58:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 195 transitions. [2024-11-09 00:58:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 195 transitions. [2024-11-09 00:58:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-09 00:58:56,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 40 proven. 32 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2024-11-09 00:59:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 155 states and 236 transitions. [2024-11-09 00:59:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 236 transitions. [2024-11-09 00:59:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-09 00:59:01,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:01,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 40 proven. 32 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2024-11-09 00:59:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 159 states and 238 transitions. [2024-11-09 00:59:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 238 transitions. [2024-11-09 00:59:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:59:02,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:02,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2024-11-09 00:59:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 160 states and 239 transitions. [2024-11-09 00:59:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 239 transitions. [2024-11-09 00:59:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-09 00:59:03,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:03,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3845 backedges. 608 proven. 189 refuted. 0 times theorem prover too weak. 3048 trivial. 0 not checked. [2024-11-09 00:59:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 162 states and 242 transitions. [2024-11-09 00:59:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2024-11-09 00:59:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-09 00:59:03,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:03,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4257 backedges. 80 proven. 587 refuted. 0 times theorem prover too weak. 3590 trivial. 0 not checked. [2024-11-09 00:59:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 210 states and 311 transitions. [2024-11-09 00:59:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 311 transitions. [2024-11-09 00:59:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-09 00:59:11,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4257 backedges. 80 proven. 587 refuted. 0 times theorem prover too weak. 3590 trivial. 0 not checked. [2024-11-09 00:59:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:13,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 214 states and 316 transitions. [2024-11-09 00:59:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 316 transitions. [2024-11-09 00:59:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-09 00:59:13,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4439 backedges. 82 proven. 607 refuted. 0 times theorem prover too weak. 3750 trivial. 0 not checked. [2024-11-09 00:59:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 215 states and 317 transitions. [2024-11-09 00:59:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 317 transitions. [2024-11-09 00:59:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-09 00:59:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 9570 backedges. 120 proven. 1665 refuted. 0 times theorem prover too weak. 7785 trivial. 0 not checked. [2024-11-09 00:59:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 263 states and 386 transitions. [2024-11-09 00:59:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 386 transitions. [2024-11-09 00:59:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-09 00:59:24,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 9570 backedges. 120 proven. 1665 refuted. 0 times theorem prover too weak. 7785 trivial. 0 not checked. [2024-11-09 00:59:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 267 states and 391 transitions. [2024-11-09 00:59:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 391 transitions. [2024-11-09 00:59:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-09 00:59:26,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:26,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 9842 backedges. 122 proven. 1695 refuted. 0 times theorem prover too weak. 8025 trivial. 0 not checked. [2024-11-09 00:59:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 268 states and 392 transitions. [2024-11-09 00:59:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 392 transitions. [2024-11-09 00:59:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2024-11-09 00:59:28,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:28,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17006 backedges. 160 proven. 3266 refuted. 0 times theorem prover too weak. 13580 trivial. 0 not checked. [2024-11-09 00:59:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 316 states and 461 transitions. [2024-11-09 00:59:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 461 transitions. [2024-11-09 00:59:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2024-11-09 00:59:41,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17006 backedges. 160 proven. 3266 refuted. 0 times theorem prover too weak. 13580 trivial. 0 not checked. [2024-11-09 00:59:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 320 states and 466 transitions. [2024-11-09 00:59:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 466 transitions. [2024-11-09 00:59:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-09 00:59:43,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:43,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 17368 backedges. 162 proven. 3306 refuted. 0 times theorem prover too weak. 13900 trivial. 0 not checked. [2024-11-09 00:59:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 321 states and 467 transitions. [2024-11-09 00:59:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 467 transitions. [2024-11-09 00:59:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-11-09 00:59:45,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 200 proven. 5390 refuted. 0 times theorem prover too weak. 20975 trivial. 0 not checked. [2024-11-09 00:59:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 369 states and 536 transitions. [2024-11-09 00:59:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 536 transitions. [2024-11-09 00:59:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-11-09 00:59:57,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:57,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 200 proven. 5390 refuted. 0 times theorem prover too weak. 20975 trivial. 0 not checked. [2024-11-09 00:59:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 373 states and 541 transitions. [2024-11-09 00:59:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 541 transitions. [2024-11-09 00:59:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2024-11-09 00:59:59,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 27017 backedges. 202 proven. 5440 refuted. 0 times theorem prover too weak. 21375 trivial. 0 not checked. [2024-11-09 01:00:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 374 states and 542 transitions. [2024-11-09 01:00:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 542 transitions. [2024-11-09 01:00:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2024-11-09 01:00:01,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:01,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 38247 backedges. 240 proven. 8037 refuted. 0 times theorem prover too weak. 29970 trivial. 0 not checked. [2024-11-09 01:00:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 422 states and 611 transitions. [2024-11-09 01:00:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 611 transitions. [2024-11-09 01:00:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2024-11-09 01:00:14,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:14,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 38247 backedges. 240 proven. 8037 refuted. 0 times theorem prover too weak. 29970 trivial. 0 not checked. [2024-11-09 01:00:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 426 states and 616 transitions. [2024-11-09 01:00:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 616 transitions. [2024-11-09 01:00:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-11-09 01:00:17,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:17,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 38789 backedges. 242 proven. 8097 refuted. 0 times theorem prover too weak. 30450 trivial. 0 not checked. [2024-11-09 01:00:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 427 states and 617 transitions. [2024-11-09 01:00:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 617 transitions. [2024-11-09 01:00:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-09 01:00:20,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 52052 backedges. 280 proven. 11207 refuted. 0 times theorem prover too weak. 40565 trivial. 0 not checked. [2024-11-09 01:00:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:35,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 475 states and 686 transitions. [2024-11-09 01:00:35,990 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 686 transitions. [2024-11-09 01:00:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-09 01:00:35,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:35,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 52052 backedges. 280 proven. 11207 refuted. 0 times theorem prover too weak. 40565 trivial. 0 not checked. [2024-11-09 01:00:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 479 states and 691 transitions. [2024-11-09 01:00:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 691 transitions. [2024-11-09 01:00:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-09 01:00:39,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 52684 backedges. 282 proven. 11277 refuted. 0 times theorem prover too weak. 41125 trivial. 0 not checked. [2024-11-09 01:00:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 480 states and 692 transitions. [2024-11-09 01:00:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 692 transitions. [2024-11-09 01:00:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2024-11-09 01:00:42,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 67980 backedges. 320 proven. 14900 refuted. 0 times theorem prover too weak. 52760 trivial. 0 not checked. [2024-11-09 01:00:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 528 states and 761 transitions. [2024-11-09 01:00:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 761 transitions. [2024-11-09 01:00:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2024-11-09 01:00:59,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:59,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 67980 backedges. 320 proven. 14900 refuted. 0 times theorem prover too weak. 52760 trivial. 0 not checked. [2024-11-09 01:01:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 532 states and 766 transitions. [2024-11-09 01:01:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 766 transitions. [2024-11-09 01:01:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2024-11-09 01:01:03,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:03,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 68702 backedges. 322 proven. 14980 refuted. 0 times theorem prover too weak. 53400 trivial. 0 not checked. [2024-11-09 01:01:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 533 states and 767 transitions. [2024-11-09 01:01:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 767 transitions. [2024-11-09 01:01:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2024-11-09 01:01:07,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:07,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 86031 backedges. 360 proven. 19116 refuted. 0 times theorem prover too weak. 66555 trivial. 0 not checked. [2024-11-09 01:01:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 577 states and 830 transitions. [2024-11-09 01:01:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 830 transitions. [2024-11-09 01:01:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2024-11-09 01:01:25,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:25,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 86031 backedges. 360 proven. 19116 refuted. 0 times theorem prover too weak. 66555 trivial. 0 not checked. [2024-11-09 01:01:30,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 585 states and 840 transitions. [2024-11-09 01:01:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 840 transitions. [2024-11-09 01:01:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2024-11-09 01:01:30,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 86843 backedges. 362 proven. 19206 refuted. 0 times theorem prover too weak. 67275 trivial. 0 not checked. [2024-11-09 01:01:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 581 states and 834 transitions. [2024-11-09 01:01:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 834 transitions. [2024-11-09 01:01:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1339 [2024-11-09 01:01:34,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:34,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 106205 backedges. 400 proven. 23854 refuted. 0 times theorem prover too weak. 81951 trivial. 0 not checked. [2024-11-09 01:01:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 535 states and 754 transitions. [2024-11-09 01:01:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 754 transitions. [2024-11-09 01:01:41,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 01:01:41,702 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 74 iterations. [2024-11-09 01:01:41,714 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 01:01:46,211 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-09 01:01:46,212 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (or (<= |ULTIMATE.start_main_~i~0#1| 10) (< 8 |ULTIMATE.start_main_~j~0#1|)) [2024-11-09 01:01:46,212 INFO L77 FloydHoareUtils]: At program point L19-1(lines 19 23) the Hoare annotation is: (or (< |ULTIMATE.start_main_~i~0#1| 0) (and (<= |ULTIMATE.start_main_~i~0#1| 10) (<= |ULTIMATE.start_main_~j~0#1| 9))) [2024-11-09 01:01:46,212 INFO L77 FloydHoareUtils]: At program point L19-3(lines 19 23) the Hoare annotation is: (or (<= |ULTIMATE.start_main_~i~0#1| 10) (< 9 |ULTIMATE.start_main_~j~0#1|)) [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point L19-4(lines 16 26) the Hoare annotation is: true [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: (not (< 10 |ULTIMATE.start_main_~i~0#1|)) [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: (not (< |ULTIMATE.start_main_~i~0#1| 0)) [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point L16-2(lines 16 26) the Hoare annotation is: (<= |ULTIMATE.start_main_~i~0#1| 9) [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point L13(line 13) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point L13-1(line 13) the Hoare annotation is: true [2024-11-09 01:01:46,213 INFO L77 FloydHoareUtils]: At program point L13-3(line 13) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-09 01:01:46,214 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(line 13) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-09 01:01:46,214 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 13) the Hoare annotation is: true [2024-11-09 01:01:46,214 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13) the Hoare annotation is: true [2024-11-09 01:01:46,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 01:01:46 ImpRootNode [2024-11-09 01:01:46,241 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 01:01:46,241 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:01:46,241 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:01:46,241 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:01:46,242 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:58:22" (3/4) ... [2024-11-09 01:01:46,244 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 01:01:46,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 01:01:46,256 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-11-09 01:01:46,257 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 01:01:46,257 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 01:01:46,257 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 01:01:46,363 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 01:01:46,364 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 01:01:46,364 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:01:46,365 INFO L158 Benchmark]: Toolchain (without parser) took 204594.11ms. Allocated memory was 140.5MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 106.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-09 01:01:46,365 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 96.5MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:01:46,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.59ms. Allocated memory is still 140.5MB. Free memory was 106.0MB in the beginning and 93.8MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 01:01:46,368 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.94ms. Allocated memory is still 140.5MB. Free memory was 93.8MB in the beginning and 92.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:01:46,370 INFO L158 Benchmark]: Boogie Preprocessor took 19.52ms. Allocated memory is still 140.5MB. Free memory was 92.5MB in the beginning and 91.6MB in the end (delta: 909.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:01:46,370 INFO L158 Benchmark]: RCFGBuilder took 252.81ms. Allocated memory is still 140.5MB. Free memory was 91.3MB in the beginning and 80.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 01:01:46,371 INFO L158 Benchmark]: CodeCheck took 203903.05ms. Allocated memory was 140.5MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 80.4MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-09 01:01:46,371 INFO L158 Benchmark]: Witness Printer took 123.11ms. Allocated memory is still 2.7GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:01:46,373 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 199.3s, OverallIterations: 74, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 15870 SdHoareTripleChecker+Valid, 128.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13728 mSDsluCounter, 3479 SdHoareTripleChecker+Invalid, 111.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1696 mSDsCounter, 26653 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 80632 IncrementalHoareTripleChecker+Invalid, 107285 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 26653 mSolverCounterUnsat, 1783 mSDtfsCounter, 80632 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 105366 GetRequests, 98591 SyntacticMatches, 5789 SemanticMatches, 986 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1299359 ImplicationChecksByTransitivity, 139.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 56.6s InterpolantComputationTime, 22749 NumberOfCodeBlocks, 22749 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 22676 ConstructedInterpolants, 0 QuantifiedInterpolants, 44910 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 73 InterpolantComputations, 6 PerfectInterpolantSequences, 816004/1035315 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 13]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: (i <= 9) - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: ((i <= 10) || (9 < j)) - ProcedureContractResult [Line: 13]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 96.5MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.59ms. Allocated memory is still 140.5MB. Free memory was 106.0MB in the beginning and 93.8MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.94ms. Allocated memory is still 140.5MB. Free memory was 93.8MB in the beginning and 92.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.52ms. Allocated memory is still 140.5MB. Free memory was 92.5MB in the beginning and 91.6MB in the end (delta: 909.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 252.81ms. Allocated memory is still 140.5MB. Free memory was 91.3MB in the beginning and 80.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 203903.05ms. Allocated memory was 140.5MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 80.4MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 123.11ms. Allocated memory is still 2.7GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 01:01:46,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f3df1d-ec5f-4c00-b29a-f3678fb4b1a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE