./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/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_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 21a06ce5e98962e93aa29e180f0bc8e543a622b520b6d7eef2d0a57c9849b220 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:02:46,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:02:46,316 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 23:02:46,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:02:46,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:02:46,361 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:02:46,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:02:46,362 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:02:46,363 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:02:46,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:02:46,367 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:02:46,367 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:02:46,368 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:02:46,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:02:46,369 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:02:46,369 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:02:46,369 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:02:46,370 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:02:46,374 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:02:46,375 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:02:46,375 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:02:46,376 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:02:46,376 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:02:46,377 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:02:46,377 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:02:46,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:02:46,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:46,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:02:46,379 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:02:46,379 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:02:46,380 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:02:46,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:02:46,380 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_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21a06ce5e98962e93aa29e180f0bc8e543a622b520b6d7eef2d0a57c9849b220 [2024-11-08 23:02:46,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:02:46,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:02:46,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:02:46,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:02:46,700 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:02:46,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i Unable to find full path for "g++" [2024-11-08 23:02:48,781 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:02:49,048 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:02:49,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i [2024-11-08 23:02:49,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/data/05854a91d/a19604447aab429790dd53ca79276e19/FLAGb05ec424e [2024-11-08 23:02:49,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/data/05854a91d/a19604447aab429790dd53ca79276e19 [2024-11-08 23:02:49,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:02:49,378 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:02:49,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:49,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:02:49,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:02:49,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d64240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49, skipping insertion in model container [2024-11-08 23:02:49,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:02:49,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:49,815 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:02:49,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:49,921 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:02:49,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49 WrapperNode [2024-11-08 23:02:49,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:49,923 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:49,923 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:02:49,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:02:49,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,965 INFO L138 Inliner]: procedures = 111, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-08 23:02:49,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:49,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:02:49,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:02:49,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:02:49,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,984 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:49,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:02:49,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:02:49,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:02:49,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:02:49,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:49" (1/1) ... [2024-11-08 23:02:50,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:50,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:02:50,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:02:50,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efa2a8-40b1-44d6-a897-d86c6ffb07bd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:02:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:02:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:02:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:02:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:02:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:02:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:02:50,178 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:02:50,181 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:02:50,376 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-08 23:02:50,378 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:02:50,437 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:02:50,437 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:02:50,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:50 BoogieIcfgContainer [2024-11-08 23:02:50,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:02:50,439 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:02:50,440 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:02:50,450 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:02:50,450 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:50" (1/1) ... [2024-11-08 23:02:50,458 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:02:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2024-11-08 23:02:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2024-11-08 23:02:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:02:50,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:50,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2024-11-08 23:02:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2024-11-08 23:02:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:02:51,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-11-08 23:02:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-11-08 23:02:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:02:51,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2024-11-08 23:02:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-11-08 23:02:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:02:52,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:54,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2024-11-08 23:02:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2024-11-08 23:02:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:02:54,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:54,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2024-11-08 23:02:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2024-11-08 23:02:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:02:57,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:57,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2024-11-08 23:02:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-08 23:02:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:02:58,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:58,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2024-11-08 23:03:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2024-11-08 23:03:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:03:01,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:03:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2024-11-08 23:03:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2024-11-08 23:03:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:03:01,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:01,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 51 states and 80 transitions. [2024-11-08 23:03:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 80 transitions. [2024-11-08 23:03:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:03:03,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:03,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 62 states and 103 transitions. [2024-11-08 23:03:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 103 transitions. [2024-11-08 23:03:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:03:09,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:09,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:10,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 70 states and 122 transitions. [2024-11-08 23:03:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-08 23:03:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:03:14,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:14,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 78 states and 140 transitions. [2024-11-08 23:03:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2024-11-08 23:03:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:03:19,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:19,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:03:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 80 states and 144 transitions. [2024-11-08 23:03:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 144 transitions. [2024-11-08 23:03:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:03:20,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:20,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 88 states and 158 transitions. [2024-11-08 23:03:28,105 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 158 transitions. [2024-11-08 23:03:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:03:28,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:28,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:32,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 92 states and 162 transitions. [2024-11-08 23:03:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 162 transitions. [2024-11-08 23:03:32,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:03:32,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:32,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 100 states and 181 transitions. [2024-11-08 23:03:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 181 transitions. [2024-11-08 23:03:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:03:38,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:38,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 108 states and 195 transitions. [2024-11-08 23:03:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 195 transitions. [2024-11-08 23:03:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:03:49,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:49,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:50,673 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 116 states and 204 transitions. [2024-11-08 23:03:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 204 transitions. [2024-11-08 23:03:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:03:57,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:57,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 124 states and 223 transitions. [2024-11-08 23:04:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 223 transitions. [2024-11-08 23:04:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:04:04,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:04,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:04:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 132 states and 238 transitions. [2024-11-08 23:04:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 238 transitions. [2024-11-08 23:04:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:04:14,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:14,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 48 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 140 states and 248 transitions. [2024-11-08 23:04:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 248 transitions. [2024-11-08 23:04:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:04:23,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:23,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:24,722 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 148 states and 267 transitions. [2024-11-08 23:04:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 267 transitions. [2024-11-08 23:04:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:04:30,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:30,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 164 states and 294 transitions. [2024-11-08 23:04:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 294 transitions. [2024-11-08 23:04:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:04:49,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 23:04:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 166 states and 297 transitions. [2024-11-08 23:04:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 297 transitions. [2024-11-08 23:04:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:04:50,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:50,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 77 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:01,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 174 states and 308 transitions. [2024-11-08 23:05:01,874 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 308 transitions. [2024-11-08 23:05:01,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:05:01,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:05,228 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 64 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 178 states and 312 transitions. [2024-11-08 23:05:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 312 transitions. [2024-11-08 23:05:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:05:10,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:10,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 186 states and 331 transitions. [2024-11-08 23:05:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 331 transitions. [2024-11-08 23:05:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:05:19,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 20 proven. 24 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:05:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 190 states and 341 transitions. [2024-11-08 23:05:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 341 transitions. [2024-11-08 23:05:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:05:24,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:24,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 221 states and 400 transitions. [2024-11-08 23:06:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 400 transitions. [2024-11-08 23:06:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:06:12,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 120 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 230 states and 414 transitions. [2024-11-08 23:06:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 414 transitions. [2024-11-08 23:06:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:06:29,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 100 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:38,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 234 states and 418 transitions. [2024-11-08 23:06:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 418 transitions. [2024-11-08 23:06:38,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:06:38,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 242 states and 438 transitions. [2024-11-08 23:06:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 438 transitions. [2024-11-08 23:06:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:06:52,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:52,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 258 states and 465 transitions. [2024-11-08 23:07:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 465 transitions. [2024-11-08 23:07:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:07:31,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:31,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 168 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 266 states and 474 transitions. [2024-11-08 23:07:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 474 transitions. [2024-11-08 23:07:49,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:07:49,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:49,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 274 states and 494 transitions. [2024-11-08 23:08:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 494 transitions. [2024-11-08 23:08:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:08:06,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 80 proven. 32 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:08:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 280 states and 508 transitions. [2024-11-08 23:08:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 508 transitions. [2024-11-08 23:08:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:08:16,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:16,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 23:08:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 282 states and 511 transitions. [2024-11-08 23:08:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 511 transitions. [2024-11-08 23:08:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:08:18,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:18,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 224 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 290 states and 523 transitions. [2024-11-08 23:08:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 523 transitions. [2024-11-08 23:08:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:08:39,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:39,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 294 states and 528 transitions. [2024-11-08 23:08:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 528 transitions. [2024-11-08 23:08:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:08:53,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:53,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 302 states and 548 transitions. [2024-11-08 23:09:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 548 transitions. [2024-11-08 23:09:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:09:12,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:12,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 288 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 318 states and 577 transitions. [2024-11-08 23:09:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 577 transitions. [2024-11-08 23:09:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:09:57,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:57,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-08 23:10:00,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 320 states and 580 transitions. [2024-11-08 23:10:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 580 transitions. [2024-11-08 23:10:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:10:00,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:00,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 283 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 328 states and 591 transitions. [2024-11-08 23:10:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 591 transitions. [2024-11-08 23:10:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:10:25,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:25,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 256 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 332 states and 596 transitions. [2024-11-08 23:10:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 596 transitions. [2024-11-08 23:10:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:10:38,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:38,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 340 states and 616 transitions. [2024-11-08 23:11:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 616 transitions. [2024-11-08 23:11:01,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:11:01,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:01,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 360 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 348 states and 631 transitions. [2024-11-08 23:11:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 631 transitions. [2024-11-08 23:11:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:11:34,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:34,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 344 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 357 states and 642 transitions. [2024-11-08 23:12:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 642 transitions. [2024-11-08 23:12:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:12:11,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 365 states and 662 transitions. [2024-11-08 23:12:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 662 transitions. [2024-11-08 23:12:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:12:32,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 440 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 373 states and 677 transitions. [2024-11-08 23:12:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 677 transitions. [2024-11-08 23:12:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:12:57,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 440 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 382 states and 687 transitions. [2024-11-08 23:13:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 687 transitions. [2024-11-08 23:13:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:23,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:23,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 390 states and 707 transitions. [2024-11-08 23:13:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 707 transitions. [2024-11-08 23:13:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:13:46,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:46,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 204 proven. 48 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-08 23:14:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 398 states and 725 transitions. [2024-11-08 23:14:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 725 transitions. [2024-11-08 23:14:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:14:04,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:04,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 209 proven. 82 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-08 23:14:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 411 states and 744 transitions. [2024-11-08 23:14:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 744 transitions. [2024-11-08 23:14:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:14:34,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:34,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:39,900 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 528 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 419 states and 756 transitions. [2024-11-08 23:15:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 756 transitions. [2024-11-08 23:15:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:15:01,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:01,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 484 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:24,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:24,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 423 states and 760 transitions. [2024-11-08 23:15:24,575 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 760 transitions. [2024-11-08 23:15:24,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:15:24,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:24,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 431 states and 780 transitions. [2024-11-08 23:15:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 780 transitions. [2024-11-08 23:15:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:15:48,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:48,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 624 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.